CA2261418A1 - Personal computer peripheral device adapter - Google Patents
Personal computer peripheral device adapter Download PDFInfo
- Publication number
- CA2261418A1 CA2261418A1 CA002261418A CA2261418A CA2261418A1 CA 2261418 A1 CA2261418 A1 CA 2261418A1 CA 002261418 A CA002261418 A CA 002261418A CA 2261418 A CA2261418 A CA 2261418A CA 2261418 A1 CA2261418 A1 CA 2261418A1
- Authority
- CA
- Canada
- Prior art keywords
- shutter
- male connector
- header
- type
- pins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4538—Covers sliding or withdrawing in the direction of engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
Abstract
An adapter to connect either Type I or Type II cards into a PCMCIA
compliant PC Card interface on a personal computer. A protective shutter mechanism receives both Type I and Type II cards.
compliant PC Card interface on a personal computer. A protective shutter mechanism receives both Type I and Type II cards.
Description
PATENT
ATTORNEY DOCKET NO: 06536/009CA 1 PERSONAL COMPUTER PERIPHERAL DEVICE ADAPTER
BACKGROUND
The invention relates to adapters for connecting devices to personal computers.
To expand the capacity and functional capability of portable laptops, computers, and other types of electronic devices, manufacturers developed "plug-in"
peripheral cards containing circuits and devices such as memories and modems.
Because of the many possible methods of constructing the interface between a computer and a peripheral card device, standards were developed by the Personal Computer Memory Card International Association ("PCMCIA"), Japan Electronic Data Interchange Council ("JEDIC"), International Organization for Standardization ("ISO"), Compact Flash Association ("CFA"), and others. Standards for PC Cards (formerly called PCMCIA Cards) require that they have a length of approximately 85 mm, a width of 54 mm, and a maximum thickness of 5 mm.
For example, U.S. Patent No. 5,490,89l (the '891 Patent), incorporated herein by reference, discloses a housing for such a PC card, and a process for making same.
The housing disclosed in the '891 Patent meets standards defined in the PCMCIA
CompactFlash Specification Revision 2.l.1, incorporated herein by reference.
Following the introduction of PC cards, small flash memory devices, often referred to as CompactFlashTM cards, were introduced for use with personal electronic products, such as digital cameras and cellular phones. In keeping with the trend of developing smaller devices, CompactFlash cards were even smaller in size than PC
Cards. One format for CompactFlash cards was promulgated by the CFA. A card with this format, which will be referred to as a Type I card, has an approximate length of 36 mm, an approximate width of 42 mm, and an approximate thickness of 3.3 mm.
Type I cards were originally intended for use with products other than personal computers. Therefore, to connect a Type I card to a personal computer, an adaptor providing a PCMCIA interface at one end and an interface for the Type I card at the other end is used. These adapters will be referred to as Type I adapters. The Type I
ATTORNEY DOCKET NO: 06536/009CA 1 PERSONAL COMPUTER PERIPHERAL DEVICE ADAPTER
BACKGROUND
The invention relates to adapters for connecting devices to personal computers.
To expand the capacity and functional capability of portable laptops, computers, and other types of electronic devices, manufacturers developed "plug-in"
peripheral cards containing circuits and devices such as memories and modems.
Because of the many possible methods of constructing the interface between a computer and a peripheral card device, standards were developed by the Personal Computer Memory Card International Association ("PCMCIA"), Japan Electronic Data Interchange Council ("JEDIC"), International Organization for Standardization ("ISO"), Compact Flash Association ("CFA"), and others. Standards for PC Cards (formerly called PCMCIA Cards) require that they have a length of approximately 85 mm, a width of 54 mm, and a maximum thickness of 5 mm.
For example, U.S. Patent No. 5,490,89l (the '891 Patent), incorporated herein by reference, discloses a housing for such a PC card, and a process for making same.
The housing disclosed in the '891 Patent meets standards defined in the PCMCIA
CompactFlash Specification Revision 2.l.1, incorporated herein by reference.
Following the introduction of PC cards, small flash memory devices, often referred to as CompactFlashTM cards, were introduced for use with personal electronic products, such as digital cameras and cellular phones. In keeping with the trend of developing smaller devices, CompactFlash cards were even smaller in size than PC
Cards. One format for CompactFlash cards was promulgated by the CFA. A card with this format, which will be referred to as a Type I card, has an approximate length of 36 mm, an approximate width of 42 mm, and an approximate thickness of 3.3 mm.
Type I cards were originally intended for use with products other than personal computers. Therefore, to connect a Type I card to a personal computer, an adaptor providing a PCMCIA interface at one end and an interface for the Type I card at the other end is used. These adapters will be referred to as Type I adapters. The Type I
adapter plugs into the personal computer interface for PC Cards and the Type I
card plugs into the Type I adapter.
More recently, a new format for CompactFlash cards that differs from the form factor of a Type I card has been proposed. A card with this new format, which will be referred to as a Type II card, has the same width and length as a Type I card but is thicker than the Type I card. In fact, Type II cards are as thick as PC
Cards and Type 1 Adapters. Due to its thickness, the Type II card does not fit inside a standard PC Card housing or a Type I adapter. Consequently, the Type II card cannot be used with the Type I adapters currently used with Type I cards.
It may be noted that the position of the Type II card socket holes and pins with respect to the bottom of the card is the same as that for the Type I card.
Therefore, the Type II card's socket holes are offset from its center toward the bottom of the card on account of the Type II card's increased thickness.
Type II cards have grooves, approximately 1.0-1.2 mm deep, 36.4 mm long, and 1.7 mm high, running along the two side walls that correspond to the grooves running along the side walls of the Type I card. The grooves on the Type II
card are offset toward the bottom of the card.
Standards covering the Type II card have been proposed. These proposed standards require that Type II cards have a thickness of no more than 5 mm, and that the center line of the holes be approximately 1 mm above the bottom of the Type II
card.
SUMMARY
The invention provides an adapter configured to connect both Type I and Type II cards into a PCMCIA compliant PC Card interface on a personal computer.
More specifically, the invention provides a protective shutter mechanism adapted to receive both Type I and Type II cards.
In one aspect, the invention is directed to an apparatus comprising a header and a shutter. The header has a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls. The inner surface of each side wall includes a guide rail.
The shutter has a front face, a rear face, two sides with grooves slidably engaging the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
Implementations of the invention may include the following. A connector pin may be secured to the shutter and may extend through and slidably engage an aperture through the header. The planar sheet may include a lip to limit forward motion of the shutter by engaging the header, and the lip may be located on a tab extending from the planar sheet. A spring may bias the shutter away from the header. The holes in the shutter may be offset from the center toward the bottom of the shutter. A
shroud may be connected to the shutter opposite the planar sheet, and a flange may run along a top and a bottom of the shutter front face. The apparatus may also include a frame having opposing side rails forming a bay at one end, a female connector disposed in an end of the frame opposite the bay, and an electrical connection between the female connector and the male connector pins in the header. The header may be disposed between the bay and the female connector, and the holes of the shutter may face the bay.
The female and male connectors may conform to PCMCIA standards.
In another aspect, the invention is directed to a dual mode adapter comprising a female connector, a male connector having a plurality of pins, an electrical connection between the female connector and the male connector, a shield for covering the pins in the male connector, and a housing for supporting the female connector, male connector and shield. The shield has a planar sheet with a lip and a plurality of holes corresponding to the pins in the male connector and is slidably engaged to the male connector. The housing defines a bay at the end of the adaptor opposite the female connector.
In another aspect, the invention is directed to a kit comprising a header and a shutter. The header has a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls. The inner surface of each side wall includes a guide rail.
The shutter has a front face, a rear face, two sides with grooves configured to slidably engage the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
In another aspect, the invention is directed to an apparatus for adapting a CompactFlash compatible electronic device to a PCMCIA compatible male connector. The apparatus comprises a PCMCIA compatible female connector, a CompactFlash compatible male connector, an electrical connection between the female connector and the male connector, and a housing supporting the male connector and the female connector. The housing has a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard, and the male connector has pins arranged and the housing is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to the male connector.
Implementation of the invention may include the following. The housing may include a bay which spans the full thickness of the housing and which spans enough of the width of the housing to accommodate the width of a CompactFlash-compatible electronic device. A CompactFlash Type 1-compatible or Type-2 compatible electronic device may be held fully within the bay, the CompactFlash device having a female connector mated with the male connector. The apparatus may include a shutter movable relative to the housing from a first position in which the pins are exposed for connection to a female connector to a second position in which the pins are protected.
In another aspect, the invention is directed to an apparatus comprising a connector assembly and a housing for the connector assembly. The connector assembly is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to a PC',MCIA compatible interface of a personal computer, and the housing has a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA
standard.
Among the advantages of the invention are one or more of the following. The dual mode adapter can be used with both Type I and Type II cards. The dual mode adapter shutter protects the male connector pins from damage when they are not engaged. The shutter and its locking mechanism are an integrated unitary piece, and as such, the dual mode adapter contains few parts and is unlikely to break.
The dual mode adapter is easily and economically manufactured. The dual mode adapter is inexpensive, yet provides sufficient structural integrity in an aesthetically pleasing 5 package.
Other features and advantages of the invention will become apparent from the following description and from the claims.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 A is a top view of an assembled dual mode adapter.
Fig. 1B is a side view of an assembled dual mode adapter.
Fig. 1 C is an exploded perspective view of a dual mode adapter.
Fig. 1 D is a perspective view, partially cross-sectional, of an assembled dual mode adapter.
Fig. 2 is a detailed view of the header.
Fig. 3 is a detailed view of one embodiment of the shutter.
Fig. 4 is a detailed view of another embodiment of the shutter.
DETAILED DESCRIPTION
Referring to Figures 1 A-1 D, a dual mode adapter 10 has two covers 101, 102, a frame l03 having a bay 104, a female connector 105, a header 106 having male connector pins 107, an electrical connection l08 between female connector 105 and header l06, a shutter l09, and two compression springs 110. When assembled, dual mode adapter 10 has a width and height conforming to PCMCIA standards set for PC
Card devices. Namely, as assembled, the adapter has a length of approximately mm, a width of approximately 54 mm, and is no more than approximately 5 mm thick.
As shown in Figure 1C, covers 10l, 102 may be substantially rectangular in shape and may be stamped from metal or formed from plastic material. The covers 101, l02 serve to protect the internal components of dual mode adapter 10.
Covers 101, 102 are connected to frame 103 along their longer sides. In one embodiment, frame 103 includes two opposing side rails 117 to hold covers 1 O1, 102 together. In another embodiment, side rails 117 of frame 103 may be held together by a pair of ribs (not shown) that intersect side rails 117 at an angle.
Frame 103 serves to hold covers 101, 102 together and support female connector 105, electrical connection 108, header 106, and shutter 109 between covers 101, l02. Side rails 117 of frame 103 form bay 104 in the front half of dual mode adapter 10. The dimensions of bay 104 are such that a Type I or Type II card conforming to CFA standards can slide into bay 104 and connect to header l06 through shutter l09. The frame 103, side rails 117 and ribs, if present, may be a unitary body formed from any suitable material.
Female connector l05 conforms to PCMCIA standards and is located at the end of the assembled dual mode adapter opposite bay 104. The outer face 123 of female connector 105 is rectangular and has holes 118 complying with PCMCIA
standards to attach the dual mode adapter to a personal computer. The top and bottom edges of the outer face of female connector 1 OS each have a flange 119. When assembled, the edges of covers 101, 102 meet flanges 119 to encase a11 of female connector l05 except holes 118 in the body of dual mode adapter 10. This protects users from the sharp edges of covers 1 O 1, 102. The inner face of female connector 105 is electrically coupled to header 106 by electrical connection l08.
Electrical connection l08 may be formed by any suitable medium, such as a printed circuit board (illustrated) or cables (not shown).
With reference to Figure 2, header 106 has a rectangular front face 201 and two side walls which extend perpendicularly from the edges of front face 201 toward bay 104. Male connector pins 107 (only a representative sample of pins is shown), which conform to PCMCIA standards, project from front face 201 toward the front end of dual mode adapter 10. The side walls 111 are parallel to and longer than the male connecting pins. The inner surface of each side wall 111 has a guide rail 112. In addition, a knob 113 may extrude from the outer surface of each side wall 111 to fit within a corresponding slot 120 in frame 103 (see Figure 1 C).
Header 106 also includes two header apertures 202 (only one is shown in this perspective view) that extend from front face 20l to the back face of header 106. One aperture is located between male connector pins 107 and each side wall 111.
Once the dual mode adapter is assembled, header 106 is located in the mid-section of frame 103 with male connection pins l07 facing bay 104 and its back face attached to electrical connector 108. Header 106 may be a unitary piece made of plastic material.
With reference to Figure 3, shutter 109 is generally rectangular in shape. A
thin flange 303 runs along the top and bottom edges of a front surface 304 of the shutter. When dual mode adapter 10 is assembled and a CompactFlash card is connected, covers l01, 102 are placed against flanges 303 to encase shutter 109 and protect consumers from the sharp edges of covers 101, l02.
The shutter l09 includes two grooves 30l which run along the outer surface of each side 306 of shutter 109. Grooves 30l mate with header guide rails 112 to slidably connect shutter 109 to header 106 (see Figure 1 C). In addition, two shutter apertures 302 are formed in a back face 305 of the shutter, and may extend through the shutter to the front face 304.
Returning to Figure 1 C, two connector pins 116 are attached to shutter 109 and extend toward the back of the dual mode adapter. The connector pins 116 may be inserted into and frictionally secured in two shutter apertures 302. When shutter l09 is slidably connected to header 106 so that connector pins 116 extend into header apertures 202. The header apertures 202 are wider than connecting pins 116 so that connecting pins 116 slidably engage header 106. The compression springs 110, which are held in place by connector pins 116, bias shutter 109 away from front face 201 of header 106.
Shutter 109 also includes holes 121, corresponding in number and location with male connector pins l07, which extend through the shutter body from front face 304 to back face 305. In one embodiment, holes 121 may be offset from the center of shutter 109. For example, the center line of the bottom row of holes l21 may be approximately 1 mm above bottom surface 305. With this offset, both Type I and Type II cards can be used with the dual mode adapter 10. This offset, however, may not be required for other embodiments. Holes 12l are spaced to coincide with male connector pins 107 when shutter 109 and header 106 are engaged.
A relatively thin planar sheet 114 is connected to the top back edge of shutter l09. A lip 115 extends along a rim of planar sheet 114. Shutter 109, including holes 121, planar surface 114, flanges 303 and grooves 301, may be an integrated unitary piece formed from plastic material.
When bay l04 is empty, compression springs 110 urge shutter 109 into its forwardmost position so that planar sheet 114 covers and protects male connector pins 107. When a Type I or II card is inserted into bay 104, shutter l09 is forced back so that planar sheet 114 slips between cover 101 and electrical connection 108 and male connector pins 107 extend through holes 121 to engage the card. When the Type I or II card is removed, compression springs 110 force shutter l09 forward over male connector pins 107. The lip 115 engages the bottom rear edge of header l06 to limit the forward motion of shutter 109 and lock the shutter in place (see Figure 1 D).
When shutter l09 is in its forwardmost position, the tips of male connector pins 107 are protected by the body of shutter 109, and planar sheet 114 covers one side of the unengaged male connector pins l07.
As shown in Figure 3, lip 115 may be located along the edge of planar sheet 114. Alternately, as shown in Figures 1 B and 1 D, the planar sheet may include two tabs 122 that project toward header 106. Each tap has a lip 115 along the edge of the tab.
Figure 4 illustrates an embodiment of the shutter that includes a shroud 40l .
The shroud 40l is connected to the lower edge of shutter 109 and is disposed in a generally parallel arrangement with planar sheet 114. Shroud 401 is very thin and may be formed of nylon, Mylar, standard or engineering grade thermal plastic material, thermoset material, or the like. When a Type I or II card is inserted into bay 104, springs 116 are compressed and shutter 109 and shroud 401 slide toward header l06 so that shroud 40l slips between cover l02 and electrical connection 108.
The motion of shutter 109 stops when the rear face of shutter 109 contacts the front face of header 106. When the card is removed and shutter 109 is urged by compression springs 110 into its forwardmost position, shroud 401 slides out to cover and protect the side of male connector pins 107 opposite planar sheet 114.
Although Type II cards are thicker than Type I cards, either a Type I or Type II card can fit in the bay 104 formed by frame 103. In addition, since the location of the connection socket with respect to its bottom surface is the same for both Type I
and Type II cards, both Type I and Type II cards will engage the offset male connector pins which extend through the offset holes in the shutter. Thus, dual mode adapter 10 is capable of connecting to either a Type I or Type II card and conforms to PCMCIA standards.
Other embodiments are within the scope of the following claims. For example, the embodiments disclosed in the figures and discussed above show an dual mode adapter and shutter mechanism conforming to the standards of the CFA.
However, some aspects of the invention may apply to dual mode adapters for other small-format devices, including for example, those complying with the standards of PCMCIA, JEDIC, ISO, and others. The embodiments illustrated in the figures use springs to push the shutter forward when male connector pins are not engaged.
However, other resilient materials may be used to bias the shutter away from the header. Components may be joined by sonic welding, with adhesives, by the application of heat, by chemical reaction, or by any other suitable method.
Adhesives useful for joining the components include, for example, thermosetting resins and thermoplastic resins. Further, dual mode adapter components may be constructed of a variety of injection molded plastic materials including, for example, thermoplastic resins such as polycarbonate, acrylic and others, and thermosetting resins such as epoxy, silicone, and others. In each case, care is to be taken to choose compatible materials for parts to be joined and the joining system.
card plugs into the Type I adapter.
More recently, a new format for CompactFlash cards that differs from the form factor of a Type I card has been proposed. A card with this new format, which will be referred to as a Type II card, has the same width and length as a Type I card but is thicker than the Type I card. In fact, Type II cards are as thick as PC
Cards and Type 1 Adapters. Due to its thickness, the Type II card does not fit inside a standard PC Card housing or a Type I adapter. Consequently, the Type II card cannot be used with the Type I adapters currently used with Type I cards.
It may be noted that the position of the Type II card socket holes and pins with respect to the bottom of the card is the same as that for the Type I card.
Therefore, the Type II card's socket holes are offset from its center toward the bottom of the card on account of the Type II card's increased thickness.
Type II cards have grooves, approximately 1.0-1.2 mm deep, 36.4 mm long, and 1.7 mm high, running along the two side walls that correspond to the grooves running along the side walls of the Type I card. The grooves on the Type II
card are offset toward the bottom of the card.
Standards covering the Type II card have been proposed. These proposed standards require that Type II cards have a thickness of no more than 5 mm, and that the center line of the holes be approximately 1 mm above the bottom of the Type II
card.
SUMMARY
The invention provides an adapter configured to connect both Type I and Type II cards into a PCMCIA compliant PC Card interface on a personal computer.
More specifically, the invention provides a protective shutter mechanism adapted to receive both Type I and Type II cards.
In one aspect, the invention is directed to an apparatus comprising a header and a shutter. The header has a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls. The inner surface of each side wall includes a guide rail.
The shutter has a front face, a rear face, two sides with grooves slidably engaging the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
Implementations of the invention may include the following. A connector pin may be secured to the shutter and may extend through and slidably engage an aperture through the header. The planar sheet may include a lip to limit forward motion of the shutter by engaging the header, and the lip may be located on a tab extending from the planar sheet. A spring may bias the shutter away from the header. The holes in the shutter may be offset from the center toward the bottom of the shutter. A
shroud may be connected to the shutter opposite the planar sheet, and a flange may run along a top and a bottom of the shutter front face. The apparatus may also include a frame having opposing side rails forming a bay at one end, a female connector disposed in an end of the frame opposite the bay, and an electrical connection between the female connector and the male connector pins in the header. The header may be disposed between the bay and the female connector, and the holes of the shutter may face the bay.
The female and male connectors may conform to PCMCIA standards.
In another aspect, the invention is directed to a dual mode adapter comprising a female connector, a male connector having a plurality of pins, an electrical connection between the female connector and the male connector, a shield for covering the pins in the male connector, and a housing for supporting the female connector, male connector and shield. The shield has a planar sheet with a lip and a plurality of holes corresponding to the pins in the male connector and is slidably engaged to the male connector. The housing defines a bay at the end of the adaptor opposite the female connector.
In another aspect, the invention is directed to a kit comprising a header and a shutter. The header has a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls. The inner surface of each side wall includes a guide rail.
The shutter has a front face, a rear face, two sides with grooves configured to slidably engage the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
In another aspect, the invention is directed to an apparatus for adapting a CompactFlash compatible electronic device to a PCMCIA compatible male connector. The apparatus comprises a PCMCIA compatible female connector, a CompactFlash compatible male connector, an electrical connection between the female connector and the male connector, and a housing supporting the male connector and the female connector. The housing has a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard, and the male connector has pins arranged and the housing is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to the male connector.
Implementation of the invention may include the following. The housing may include a bay which spans the full thickness of the housing and which spans enough of the width of the housing to accommodate the width of a CompactFlash-compatible electronic device. A CompactFlash Type 1-compatible or Type-2 compatible electronic device may be held fully within the bay, the CompactFlash device having a female connector mated with the male connector. The apparatus may include a shutter movable relative to the housing from a first position in which the pins are exposed for connection to a female connector to a second position in which the pins are protected.
In another aspect, the invention is directed to an apparatus comprising a connector assembly and a housing for the connector assembly. The connector assembly is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to a PC',MCIA compatible interface of a personal computer, and the housing has a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA
standard.
Among the advantages of the invention are one or more of the following. The dual mode adapter can be used with both Type I and Type II cards. The dual mode adapter shutter protects the male connector pins from damage when they are not engaged. The shutter and its locking mechanism are an integrated unitary piece, and as such, the dual mode adapter contains few parts and is unlikely to break.
The dual mode adapter is easily and economically manufactured. The dual mode adapter is inexpensive, yet provides sufficient structural integrity in an aesthetically pleasing 5 package.
Other features and advantages of the invention will become apparent from the following description and from the claims.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 A is a top view of an assembled dual mode adapter.
Fig. 1B is a side view of an assembled dual mode adapter.
Fig. 1 C is an exploded perspective view of a dual mode adapter.
Fig. 1 D is a perspective view, partially cross-sectional, of an assembled dual mode adapter.
Fig. 2 is a detailed view of the header.
Fig. 3 is a detailed view of one embodiment of the shutter.
Fig. 4 is a detailed view of another embodiment of the shutter.
DETAILED DESCRIPTION
Referring to Figures 1 A-1 D, a dual mode adapter 10 has two covers 101, 102, a frame l03 having a bay 104, a female connector 105, a header 106 having male connector pins 107, an electrical connection l08 between female connector 105 and header l06, a shutter l09, and two compression springs 110. When assembled, dual mode adapter 10 has a width and height conforming to PCMCIA standards set for PC
Card devices. Namely, as assembled, the adapter has a length of approximately mm, a width of approximately 54 mm, and is no more than approximately 5 mm thick.
As shown in Figure 1C, covers 10l, 102 may be substantially rectangular in shape and may be stamped from metal or formed from plastic material. The covers 101, l02 serve to protect the internal components of dual mode adapter 10.
Covers 101, 102 are connected to frame 103 along their longer sides. In one embodiment, frame 103 includes two opposing side rails 117 to hold covers 1 O1, 102 together. In another embodiment, side rails 117 of frame 103 may be held together by a pair of ribs (not shown) that intersect side rails 117 at an angle.
Frame 103 serves to hold covers 101, 102 together and support female connector 105, electrical connection 108, header 106, and shutter 109 between covers 101, l02. Side rails 117 of frame 103 form bay 104 in the front half of dual mode adapter 10. The dimensions of bay 104 are such that a Type I or Type II card conforming to CFA standards can slide into bay 104 and connect to header l06 through shutter l09. The frame 103, side rails 117 and ribs, if present, may be a unitary body formed from any suitable material.
Female connector l05 conforms to PCMCIA standards and is located at the end of the assembled dual mode adapter opposite bay 104. The outer face 123 of female connector 105 is rectangular and has holes 118 complying with PCMCIA
standards to attach the dual mode adapter to a personal computer. The top and bottom edges of the outer face of female connector 1 OS each have a flange 119. When assembled, the edges of covers 101, 102 meet flanges 119 to encase a11 of female connector l05 except holes 118 in the body of dual mode adapter 10. This protects users from the sharp edges of covers 1 O 1, 102. The inner face of female connector 105 is electrically coupled to header 106 by electrical connection l08.
Electrical connection l08 may be formed by any suitable medium, such as a printed circuit board (illustrated) or cables (not shown).
With reference to Figure 2, header 106 has a rectangular front face 201 and two side walls which extend perpendicularly from the edges of front face 201 toward bay 104. Male connector pins 107 (only a representative sample of pins is shown), which conform to PCMCIA standards, project from front face 201 toward the front end of dual mode adapter 10. The side walls 111 are parallel to and longer than the male connecting pins. The inner surface of each side wall 111 has a guide rail 112. In addition, a knob 113 may extrude from the outer surface of each side wall 111 to fit within a corresponding slot 120 in frame 103 (see Figure 1 C).
Header 106 also includes two header apertures 202 (only one is shown in this perspective view) that extend from front face 20l to the back face of header 106. One aperture is located between male connector pins 107 and each side wall 111.
Once the dual mode adapter is assembled, header 106 is located in the mid-section of frame 103 with male connection pins l07 facing bay 104 and its back face attached to electrical connector 108. Header 106 may be a unitary piece made of plastic material.
With reference to Figure 3, shutter 109 is generally rectangular in shape. A
thin flange 303 runs along the top and bottom edges of a front surface 304 of the shutter. When dual mode adapter 10 is assembled and a CompactFlash card is connected, covers l01, 102 are placed against flanges 303 to encase shutter 109 and protect consumers from the sharp edges of covers 101, l02.
The shutter l09 includes two grooves 30l which run along the outer surface of each side 306 of shutter 109. Grooves 30l mate with header guide rails 112 to slidably connect shutter 109 to header 106 (see Figure 1 C). In addition, two shutter apertures 302 are formed in a back face 305 of the shutter, and may extend through the shutter to the front face 304.
Returning to Figure 1 C, two connector pins 116 are attached to shutter 109 and extend toward the back of the dual mode adapter. The connector pins 116 may be inserted into and frictionally secured in two shutter apertures 302. When shutter l09 is slidably connected to header 106 so that connector pins 116 extend into header apertures 202. The header apertures 202 are wider than connecting pins 116 so that connecting pins 116 slidably engage header 106. The compression springs 110, which are held in place by connector pins 116, bias shutter 109 away from front face 201 of header 106.
Shutter 109 also includes holes 121, corresponding in number and location with male connector pins l07, which extend through the shutter body from front face 304 to back face 305. In one embodiment, holes 121 may be offset from the center of shutter 109. For example, the center line of the bottom row of holes l21 may be approximately 1 mm above bottom surface 305. With this offset, both Type I and Type II cards can be used with the dual mode adapter 10. This offset, however, may not be required for other embodiments. Holes 12l are spaced to coincide with male connector pins 107 when shutter 109 and header 106 are engaged.
A relatively thin planar sheet 114 is connected to the top back edge of shutter l09. A lip 115 extends along a rim of planar sheet 114. Shutter 109, including holes 121, planar surface 114, flanges 303 and grooves 301, may be an integrated unitary piece formed from plastic material.
When bay l04 is empty, compression springs 110 urge shutter 109 into its forwardmost position so that planar sheet 114 covers and protects male connector pins 107. When a Type I or II card is inserted into bay 104, shutter l09 is forced back so that planar sheet 114 slips between cover 101 and electrical connection 108 and male connector pins 107 extend through holes 121 to engage the card. When the Type I or II card is removed, compression springs 110 force shutter l09 forward over male connector pins 107. The lip 115 engages the bottom rear edge of header l06 to limit the forward motion of shutter 109 and lock the shutter in place (see Figure 1 D).
When shutter l09 is in its forwardmost position, the tips of male connector pins 107 are protected by the body of shutter 109, and planar sheet 114 covers one side of the unengaged male connector pins l07.
As shown in Figure 3, lip 115 may be located along the edge of planar sheet 114. Alternately, as shown in Figures 1 B and 1 D, the planar sheet may include two tabs 122 that project toward header 106. Each tap has a lip 115 along the edge of the tab.
Figure 4 illustrates an embodiment of the shutter that includes a shroud 40l .
The shroud 40l is connected to the lower edge of shutter 109 and is disposed in a generally parallel arrangement with planar sheet 114. Shroud 401 is very thin and may be formed of nylon, Mylar, standard or engineering grade thermal plastic material, thermoset material, or the like. When a Type I or II card is inserted into bay 104, springs 116 are compressed and shutter 109 and shroud 401 slide toward header l06 so that shroud 40l slips between cover l02 and electrical connection 108.
The motion of shutter 109 stops when the rear face of shutter 109 contacts the front face of header 106. When the card is removed and shutter 109 is urged by compression springs 110 into its forwardmost position, shroud 401 slides out to cover and protect the side of male connector pins 107 opposite planar sheet 114.
Although Type II cards are thicker than Type I cards, either a Type I or Type II card can fit in the bay 104 formed by frame 103. In addition, since the location of the connection socket with respect to its bottom surface is the same for both Type I
and Type II cards, both Type I and Type II cards will engage the offset male connector pins which extend through the offset holes in the shutter. Thus, dual mode adapter 10 is capable of connecting to either a Type I or Type II card and conforms to PCMCIA standards.
Other embodiments are within the scope of the following claims. For example, the embodiments disclosed in the figures and discussed above show an dual mode adapter and shutter mechanism conforming to the standards of the CFA.
However, some aspects of the invention may apply to dual mode adapters for other small-format devices, including for example, those complying with the standards of PCMCIA, JEDIC, ISO, and others. The embodiments illustrated in the figures use springs to push the shutter forward when male connector pins are not engaged.
However, other resilient materials may be used to bias the shutter away from the header. Components may be joined by sonic welding, with adhesives, by the application of heat, by chemical reaction, or by any other suitable method.
Adhesives useful for joining the components include, for example, thermosetting resins and thermoplastic resins. Further, dual mode adapter components may be constructed of a variety of injection molded plastic materials including, for example, thermoplastic resins such as polycarbonate, acrylic and others, and thermosetting resins such as epoxy, silicone, and others. In each case, care is to be taken to choose compatible materials for parts to be joined and the joining system.
Claims (15)
1. An apparatus comprising:
a header having a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls, the inner surface of each side wall including a guide rail; and a shutter having a front face, a rear face, two sides with grooves slidably engaging the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
a header having a front face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls, the inner surface of each side wall including a guide rail; and a shutter having a front face, a rear face, two sides with grooves slidably engaging the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
2. The apparatus of claim 1, further comprising a connector pin secured to the shutter and extending through and slidably engaged with an aperture in the header.
3. The apparatus of claim 1, wherein the planar sheet includes a lip to limit forward motion of the shutter by engaging the header.
4. The apparatus of claim 1, further comprising a spring for biasing the shutter away from the header.
5. The apparatus of claim 1, wherein the holes in the shutter are offset from the center toward the bottom of the shutter.
6. The apparatus of claim 1, wherein the shutter includes a shroud connected opposite the planar sheet.
7. The apparatus of claim 1, further comprising:
a frame having opposing side rails forming a bay at one end;
a female connector disposed in an end of the frame opposite the bay; and an electrical connection between the female connector and the male connector pins in the header;
wherein the header is disposed between the bay and the female connector; and wherein the holes of the shutter face the bay.
a frame having opposing side rails forming a bay at one end;
a female connector disposed in an end of the frame opposite the bay; and an electrical connection between the female connector and the male connector pins in the header;
wherein the header is disposed between the bay and the female connector; and wherein the holes of the shutter face the bay.
8. A dual mode adapter comprising:
a female connector;
a male connector having a plurality of pins;
an electrical connection between the female connector and the male connector;
a shield to cover the pins in the male connector, the shield having a planar sheet with a lip and a plurality of holes corresponding to the pins in the male connector, the shield slidably engaged to the male connector; and a housing to support the female connector, male connector and cover piece, the housing defining a bay at the end of the adaptor opposite the female connector.
a female connector;
a male connector having a plurality of pins;
an electrical connection between the female connector and the male connector;
a shield to cover the pins in the male connector, the shield having a planar sheet with a lip and a plurality of holes corresponding to the pins in the male connector, the shield slidably engaged to the male connector; and a housing to support the female connector, male connector and cover piece, the housing defining a bay at the end of the adaptor opposite the female connector.
9. A kit comprising:
a header having a front face, a rear face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls, the inner surface of each side wall including a guide rail; and a shutter having a front face, a rear face, two sides with grooves configured to slidably engage the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
a header having a front face, a rear face, two side walls extending from the header front face, and male connector pins extending from the header front face substantially parallel to the side walls, the inner surface of each side wall including a guide rail; and a shutter having a front face, a rear face, two sides with grooves configured to slidably engage the guide rails, a planar sheet projecting from an edge of the shutter rear face, and a plurality of holes extending from the shutter front face to the shutter rear face and corresponding to the male connector pins.
10. An apparatus for adapting a CompactFlash compatible electronic device to a PCMCIA compatible male connector comprising:
a PCMCIA compatible female connector;
a CompactFlash compatible male connector;
an electrical connection between the female connector and the male connector;
and a housing supporting the male connector and the female connector, the housing having a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard;
wherein the male connector has pins arranged and the housing is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to the male connector.
a PCMCIA compatible female connector;
a CompactFlash compatible male connector;
an electrical connection between the female connector and the male connector;
and a housing supporting the male connector and the female connector, the housing having a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard;
wherein the male connector has pins arranged and the housing is configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to the male connector.
11. The apparatus of claim 10, wherein the housing includes a bay which spans the full thickness of the housing and which spans enough of the width of the housing to accommodate the width of a CompactFlash-compatible electronic device.
12. The apparatus of claim 11, further comprising a CompactFlash Type 1-compatible electronic device held fully within the bay, the CompactFlash Type 1-compatible device having a female connector mated with the male connector.
13. The apparatus of claim 11, further comprising a CompactFlash Type 2-compatible electronic device held fully within the bay, the CompactFlash Type 2-compatible device having a female connector mated with the male connector.
14. The apparatus of claim 11, further comprising a shutter movable relative to the housing from a first position in which the pins are exposed for connection to a female connector to a second position in which the pins are protected.
15. An apparatus comprising:
a connector assembly configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to a PCMCIA compatible interface of a personal computer; and a housing for the connector assembly, the housing having a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard.
a connector assembly configured to enable connection of either a type 1 or a type 2 CompactFlash electronic device to a PCMCIA compatible interface of a personal computer; and a housing for the connector assembly, the housing having a top, a bottom, and a thickness between the top and the bottom that is essentially the maximum thickness that complies with the PCMCIA standard.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/021,463 | 1998-02-10 | ||
US09/021,463 US6102715A (en) | 1998-02-10 | 1998-02-10 | Personal computer peripheral device adapter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2261418A1 true CA2261418A1 (en) | 1999-08-10 |
Family
ID=21804384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002261418A Abandoned CA2261418A1 (en) | 1998-02-10 | 1999-02-09 | Personal computer peripheral device adapter |
Country Status (6)
Country | Link |
---|---|
US (2) | US6102715A (en) |
EP (2) | EP1152500A1 (en) |
JP (1) | JP2000029583A (en) |
CN (1) | CN1161680C (en) |
CA (1) | CA2261418A1 (en) |
TW (1) | TW480780B (en) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11144450A (en) * | 1997-11-10 | 1999-05-28 | Fujitsu Takamisawa Component Ltd | Memory card |
US6751692B1 (en) * | 1999-07-28 | 2004-06-15 | Matsushita Electric Industrial Co., Ltd. | Adapter for memory device and connecting method using the same |
WO2001035333A1 (en) | 1999-11-05 | 2001-05-17 | Yamaichi Electronics Co., Ltd. | Card connector |
JP3396457B2 (en) * | 2000-02-08 | 2003-04-14 | 山一電機株式会社 | Card connector |
CN100381979C (en) * | 2000-04-11 | 2008-04-16 | 姚立和 | Multi-interface memory card and its adapter module |
JP3530460B2 (en) | 2000-04-27 | 2004-05-24 | 山一電機株式会社 | Card connector |
JP2001313128A (en) | 2000-04-27 | 2001-11-09 | Yamaichi Electronics Co Ltd | Card connector |
US20020090859A1 (en) * | 2000-05-26 | 2002-07-11 | Richard Brayden | Vertically integrated card housing |
US7493437B1 (en) | 2000-07-06 | 2009-02-17 | Mcm Portfolio Llc | Flashtoaster for reading several types of flash memory cards with or without a PC |
US6438638B1 (en) | 2000-07-06 | 2002-08-20 | Onspec Electronic, Inc. | Flashtoaster for reading several types of flash-memory cards with or without a PC |
US6859369B2 (en) * | 2000-07-06 | 2005-02-22 | Onspec Electronic Inc. | Smartuniversal flash media card adapters |
US7295443B2 (en) * | 2000-07-06 | 2007-11-13 | Onspec Electronic, Inc. | Smartconnect universal flash media card adapters |
US7252240B1 (en) * | 2000-07-06 | 2007-08-07 | Onspec Electronics, Inc. | Memory module which includes a form factor connector |
US7278051B2 (en) | 2000-07-06 | 2007-10-02 | Onspec Electronic, Inc. | Field-operable, stand-alone apparatus for media recovery and regeneration |
JP3825614B2 (en) | 2000-08-08 | 2006-09-27 | 山一電機株式会社 | Card edge connector |
TW483535U (en) * | 2000-12-01 | 2002-04-11 | Jess Link Products Co Ltd | Slot device capable of being inserted with various cards for handheld computer |
JP4181307B2 (en) | 2001-01-19 | 2008-11-12 | 山一電機株式会社 | Card connector |
JP2002237340A (en) | 2001-02-09 | 2002-08-23 | Yamaichi Electronics Co Ltd | Card edge connector |
JP3464461B2 (en) * | 2001-03-07 | 2003-11-10 | 山一電機株式会社 | Contact terminal and card connector including the same |
US6402558B1 (en) * | 2001-03-13 | 2002-06-11 | Ritek Corporation | Memory card adapter |
JP2002352212A (en) * | 2001-05-29 | 2002-12-06 | Murata Mfg Co Ltd | Cf card |
KR20030029768A (en) * | 2001-10-10 | 2003-04-16 | 엘지전자 주식회사 | Expansion card fixing structure of compuer |
JP2003110259A (en) * | 2001-10-02 | 2003-04-11 | Canon Inc | Connector, electronic apparatus and information processor |
US6908342B2 (en) * | 2001-10-02 | 2005-06-21 | Canon Kabushiki Kaisha | Connector, electronic equipment using the connector and information processing unit |
JP3775338B2 (en) | 2001-11-15 | 2006-05-17 | 松下電工株式会社 | Memory card connector device and manufacturing method thereof |
JP3981942B2 (en) * | 2001-11-27 | 2007-09-26 | モレックス インコーポレーテッド | Electrical connector |
US20040038388A1 (en) * | 2001-12-19 | 2004-02-26 | Affymetrix, Inc. | Manufacturing process for array plate assembly |
JP4351826B2 (en) * | 2002-01-23 | 2009-10-28 | アルプス電気株式会社 | Card connector device |
EP1382982B1 (en) * | 2002-07-05 | 2004-10-06 | Agilent Technologies, Inc. | Heating compensated optical device |
TW553444U (en) * | 2002-09-09 | 2003-09-11 | Carry Computer Eng Co Ltd | Tray-type silicon card reader |
JP4019965B2 (en) * | 2003-02-10 | 2007-12-12 | ソニー株式会社 | IC card adapter device |
US7094106B2 (en) * | 2003-03-10 | 2006-08-22 | Matsushita Electric Works, Ltd. | Adaptor for memory card |
JP3885746B2 (en) * | 2003-03-10 | 2007-02-28 | 松下電工株式会社 | Memory card adapter |
JP4231321B2 (en) * | 2003-04-08 | 2009-02-25 | ソフトバンクBb株式会社 | PC card |
JP2005129468A (en) * | 2003-10-27 | 2005-05-19 | Yamaichi Electronics Co Ltd | Adapter for ic card connection |
JP4485173B2 (en) * | 2003-11-19 | 2010-06-16 | モレックス インコーポレイテド | Memory card adapter |
JP4210224B2 (en) * | 2004-01-23 | 2009-01-14 | 山一電機株式会社 | Card connector for electronic equipment and contact used therefor |
JP4039372B2 (en) * | 2004-02-13 | 2008-01-30 | ソニー株式会社 | Connection card mounting device |
US6890188B1 (en) * | 2004-02-27 | 2005-05-10 | Imation Corp. | Memory card compatible with device connector and host connector standards |
US7513801B2 (en) * | 2004-04-28 | 2009-04-07 | C-One Technology Corporation | Apparatus with detachably connected memory-card type adapter |
US6976858B1 (en) * | 2004-05-26 | 2005-12-20 | Ddk Ltd. | Electric connector |
CN2766381Y (en) * | 2004-12-18 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
JP4231023B2 (en) | 2005-04-01 | 2009-02-25 | 山一電機株式会社 | IC card connector |
JP4669384B2 (en) | 2005-12-09 | 2011-04-13 | 山一電機株式会社 | IC card erroneous insertion prevention mechanism, and IC card connector provided with the same |
US7396254B2 (en) * | 2006-05-15 | 2008-07-08 | Deere & Company | Flexible electrical connector/housing assembly |
US7140891B1 (en) * | 2006-06-02 | 2006-11-28 | Cheng Uei Precision Industry Co., Ltd. | Dustproof receptacle connector |
US7341465B2 (en) * | 2006-07-05 | 2008-03-11 | Hon Hai Precision Ind. Co., Ltd. | Electrical card connector having an anti-mismating mechanism |
TWM318228U (en) * | 2006-11-02 | 2007-09-01 | Datafab Sys Inc | Structure for protecting terminal of memory card adapter |
US7338303B1 (en) * | 2006-12-06 | 2008-03-04 | Hon Hai Precision Ind. Co., Ltd. | Card connector assembly having carriage component |
JP4607217B2 (en) | 2008-07-23 | 2011-01-05 | 山一電機株式会社 | Card connector |
TWI384841B (en) * | 2008-08-27 | 2013-02-01 | Asustek Comp Inc | Mobile communication device and card socket thereof |
JP5533028B2 (en) | 2009-04-01 | 2014-06-25 | 山一電機株式会社 | IC card connector |
JP5013278B2 (en) | 2009-08-04 | 2012-08-29 | 山一電機株式会社 | IC card connector |
US8501122B2 (en) | 2009-12-08 | 2013-08-06 | Affymetrix, Inc. | Manufacturing and processing polymer arrays |
US8550858B2 (en) * | 2010-04-07 | 2013-10-08 | Apple Inc. | Extensible memory card-compatible receptacle and port expansion device |
US8177564B1 (en) | 2010-12-03 | 2012-05-15 | Yamaichi Electronics Co., Ltd. | Receptacle connector and an electrical connector using the same |
CN102219357A (en) * | 2011-05-16 | 2011-10-19 | 四川嘉华企业(集团)股份有限公司 | Production process and equipment for hollow glass microbeads |
JP5782064B2 (en) * | 2013-04-15 | 2015-09-24 | 富士フイルム株式会社 | Endoscope system |
CN106104940B (en) * | 2014-03-17 | 2019-01-04 | 株式会社理光 | Connector and the electronic equipment for being provided with connector |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651444A (en) * | 1970-06-23 | 1972-03-21 | Amp Inc | Printed circuit board connector |
US3747047A (en) * | 1971-12-01 | 1973-07-17 | Hughes Aircraft Co | Latchable integrally molded electrical connector |
BE795208A (en) * | 1972-02-11 | 1973-05-29 | Burndy Electra Spa | CONNECTOR SUITABLE FOR AUTOMATICALLY ESTABLISHING ELECTRICAL CONNECTIONS BETWEEN VEHICLES |
US4445739A (en) * | 1982-05-04 | 1984-05-01 | Wooten Norman W | Male plug with automatic prong cover |
DE3223494A1 (en) * | 1982-06-24 | 1983-12-29 | Multi-Contact AG Basel, 4056 Basel | Safety device on a plug |
JPS6277996A (en) * | 1985-09-30 | 1987-04-10 | 三菱電機株式会社 | Integrated circuit card |
DE3610009A1 (en) * | 1986-03-25 | 1987-10-01 | Heinrich C Kosmeier | Electrical plug arrangement having electric shock protection |
JPH07100088B2 (en) * | 1986-11-07 | 1995-11-01 | 任天堂株式会社 | Cartridge adapter for game machines |
US4775327A (en) | 1987-02-17 | 1988-10-04 | Amphenol Corporation | Connector with automatic protection cap |
JP2534204B2 (en) * | 1987-03-31 | 1996-09-11 | 三菱電機株式会社 | Semiconductor device card |
JPS63242692A (en) * | 1987-03-31 | 1988-10-07 | 三菱電機株式会社 | Semiconductor-device card |
JPH0775030B2 (en) | 1987-08-07 | 1995-08-09 | 沖電気工業株式会社 | Card type integrated circuit connector |
US4810199A (en) * | 1987-11-25 | 1989-03-07 | Kar Kishore K | Safety electrical plug |
US4959609A (en) * | 1988-01-27 | 1990-09-25 | Manfred Prokopp | Electrical connecting apparatus for an electrical or electronic testing unit |
KR930009394B1 (en) * | 1988-02-12 | 1993-10-02 | 세이꼬 엡슨 가부시끼가이샤 | Contstruction for removing electronic charges in connectors |
JPH0541509Y2 (en) | 1988-03-03 | 1993-10-20 | ||
IT1219951B (en) * | 1988-05-31 | 1990-05-24 | Giancarlo Sacerdoti | SAFETY DEVICE FOR EARTH CURRENT DETECTION AND SAFETY ELECTRICAL PLUG EQUIPPED WITH SUCH DEVICE |
JPH02222087A (en) * | 1989-02-23 | 1990-09-04 | Toshiba Corp | Recording medium connecting device |
US5030119A (en) * | 1989-09-27 | 1991-07-09 | Safe Care Products, Inc. | Safety plug |
US5035635A (en) * | 1990-09-04 | 1991-07-30 | Tsai Shiang Shiun | Revolving safety socket |
FR2686172B1 (en) * | 1992-01-14 | 1996-09-06 | Gemplus Card Int | PLUG - IN CARD FOR A MICROCOMPUTER FORMING A CARD READER WITH FLUSHED CONTACTS. |
US5600800A (en) * | 1992-06-29 | 1997-02-04 | Elonex I.P. Holdings, Ltd. | Personal computer system having a docking bay and a hand-held portable computer adapted to dock in the docking bay by a full-service parallel bus |
US5466164A (en) * | 1993-03-09 | 1995-11-14 | Sumitomo Wiring Systems, Ltd. | Connector having a protective hood |
US5397857A (en) * | 1993-07-15 | 1995-03-14 | Dual Systems | PCMCIA standard memory card frame |
US5472351A (en) * | 1993-10-06 | 1995-12-05 | U.S. Robotics, Inc. | Personal computer modem card interface construction |
US5457606A (en) * | 1993-11-10 | 1995-10-10 | Raymond Engineering Inc. | Hermetically sealed PC card unit including a header secured to a connector |
US5457601A (en) | 1993-12-08 | 1995-10-10 | At&T Corp. | Credit card-sized modem with modular DAA |
US5889649A (en) | 1994-03-01 | 1999-03-30 | Canon Kabushiki Kaisha | Information processing apparatus and a card-shaped adapter for smaller and larger storage medium |
US5518411A (en) * | 1994-06-01 | 1996-05-21 | Belleci; Sal J. | Electrical plug with retractable prong shield |
US5608606A (en) * | 1994-06-14 | 1997-03-04 | Apple Computer, Inc. | Computer plug-in module and interconnection system for wireless applications |
JPH0878096A (en) * | 1994-08-31 | 1996-03-22 | Hosiden Corp | Multipole connector |
US5412550A (en) * | 1994-10-14 | 1995-05-02 | Hsieh; Kuang Nan | Night lamp having a safety device |
US5599196A (en) * | 1995-05-01 | 1997-02-04 | Powell; Patti J. | Electrical plug safety cover |
US5846092A (en) * | 1997-08-05 | 1998-12-08 | Minnesota Mining And Manufacturing Company | Plastic cased IC card adapter assembly |
US6109940A (en) | 1998-10-09 | 2000-08-29 | Methode Electronics, Inc. | Shutter mechanism for card adapter |
-
1998
- 1998-02-10 US US09/021,463 patent/US6102715A/en not_active Expired - Fee Related
-
1999
- 1999-02-08 EP EP01117181A patent/EP1152500A1/en not_active Withdrawn
- 1999-02-08 EP EP99300887A patent/EP0936705A3/en not_active Withdrawn
- 1999-02-09 CA CA002261418A patent/CA2261418A1/en not_active Abandoned
- 1999-02-10 CN CNB991029925A patent/CN1161680C/en not_active Expired - Fee Related
- 1999-02-10 JP JP11032988A patent/JP2000029583A/en active Pending
- 1999-03-19 TW TW088101987A patent/TW480780B/en not_active IP Right Cessation
-
2000
- 2000-01-14 US US09/483,289 patent/US6413108B2/en not_active Expired - Fee Related
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EP0936705A2 (en) | 1999-08-18 |
US6102715A (en) | 2000-08-15 |
US6413108B2 (en) | 2002-07-02 |
US20020001986A1 (en) | 2002-01-03 |
EP1152500A1 (en) | 2001-11-07 |
CN1161680C (en) | 2004-08-11 |
TW480780B (en) | 2002-03-21 |
EP0936705A3 (en) | 2001-02-14 |
CN1233004A (en) | 1999-10-27 |
JP2000029583A (en) | 2000-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |