CN105549303A - Split-type 135 silent frame digital single-lens reflex camera - Google Patents

Split-type 135 silent frame digital single-lens reflex camera Download PDF

Info

Publication number
CN105549303A
CN105549303A CN201610027307.XA CN201610027307A CN105549303A CN 105549303 A CN105549303 A CN 105549303A CN 201610027307 A CN201610027307 A CN 201610027307A CN 105549303 A CN105549303 A CN 105549303A
Authority
CN
China
Prior art keywords
digital
modul
boss
camera body
camera
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.)
Pending
Application number
CN201610027307.XA
Other languages
Chinese (zh)
Inventor
郑卫刚
徐金宇
黄雅芹
张玉明
冶文广
徐礼平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201610027307.XA priority Critical patent/CN105549303A/en
Publication of CN105549303A publication Critical patent/CN105549303A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/02Bodies
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/02Bodies
    • G03B17/12Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/44Means for exchanging focusing screen and light sensitive material

Abstract

The invention discloses a split-type 135 silent frame digital single-lens reflex camera. The single-lens reflex camera comprises a camera body and a digital back; a bayonet for installing a lens is arranged on the back of the camera body; a shutter and a first function key group are arranged on the camera body; an optical viewfinder is arranged in the camera body; a groove is arranged on the front face of the camera body; a photosensitive element is arranged on the back of the digital back; the photosensitive area of the photosensitive element is 36x24mm; a processor, a wireless communication module and a power supply are arranged in the digital back; a second function key group is arranged on the digital back; a display screen is arranged on the front face of the digital back; the digital back is detachably installed in the groove; and the distance between the photosensitive element and the bayonet is 43-47mm. According to the camera of the invention, different demands of photographers in using the 135 silent frame camera can be satisfied.

Description

Split type 135 silent frame digital single-lens reflex cameras
Technical field
The invention belongs to camera work field, be specifically related to a kind of split type 135 silent frame digital single-lens reflex cameras.
Background technology
Single-lens reflex finds a view camera also known as making slr camera, and it is with camera that is single-lens and that found a view by this lens reflex.List is counter optical finder, and therefore volume is comparatively large, and fuselage is thicker.Optical finder has multiple, and reflective mirror is high-grade camera configuration.
Camera has dividing of picture, and picture refers to the size of image-generating unit, just refers to the size of egative film, and just refer to the area of photo-sensitive cell in the digital age in the film epoch.The picture in film epoch has little picture, middle picture, large this three major types film frame size of picture respectively.Picture size more than middle picture has more careful division, and middle picture refers to the imaging size between the large picture of the little picture of 36 × 24mm and 4 × 5 inches, at present, middle picture film camera uses 120/220 film that width is 6cm, imaging size has 6 × 4.5cm, 6 × 6cm, 6 × 7cm, 6 × 9cm etc., the image size that large image camera is taken is comparatively large, imaging clearly, and texture is vivid, tone and gradation exquisiteness moving, color is more saturated true to nature.The area of 4 × 5 inches of sheet films is 13 times of 35mm film, and the area of 5 × 7 inches of sheet films is 25 times of 35mm film, and the area of 8 × 10 inches of sheet films is 50 times of 35mm film.In order to distinguish the film in bulk of 35 millimeters of cameras of 35 millimeters of cinefilms and camera, camera film box stamps the code name of 135.Everybody was just generally acknowledged afterwards calls 135 films 35mm film, calls 135 cameras with the camera of 135 films.24mm × 36mm in the picture size of 135 camera system Plays, the size of these namely traditional 135 films.And the digital age divide more careful, the picture size especially within 135 pictures is subdivided into silent frame, APS-H, APS-C, 1 inch, 4/3 inch, 1/1.8 inch and less picture size.The size of picture determines the photoperceptivity of camera, the information that the more photosensitive area of picture receives more greatly light is also more, imaging is also finer and smoother abundant, in addition, picture also affects imaging image field and the depth of field, and the image field of the larger acquisition of picture is larger, and the depth of field is also shallow, meanwhile, the fine-resolution of high pixel that what picture brought greatly is.
Current 135 series camera are cameras that camera lens is maximum, are also that in little image camera, volume is maximum, the camera that image quality is best, and its photo-sensitive cell and display screen and camera body are Integral design.But, photographer is in usual use procedure, for different scene, different demand is had to photo-sensitive cell and display screen, such as take black and white, during the different photo of colored or pixel, need to change different photo-sensitive cells, or along with the development of science and technology, need to upgrade other hardware devices, such as upgrade display screen to the large screen touch screen of widescreen or volume screen etc., upgrade wireless communication module to WiFi module, bluetooth module or following other wireless communication modules occurred, all can only change complete machine with satisfied shooting demand, such cost is very high, and cause the wasting of resources of existing camera.
Existing DIGITAL-MODUL-R is mainly attached on middle image camera or large image camera and uses, make originally to use the camera of film also can carry out digitizing shooting, it is bulky, involves great expense, DIGITAL-MODUL-R all wants tens0000 even hundreds of thousands, the demand of the person that cannot meet commonness photograph.That is, in the market also not for the camera body of silent frame digital single-lens reflex camera design and the structure of DIGITAL-MODUL-R split, photographer cannot be met to variety classes camera and demand that is dissimilar, different pixels back, when also cannot solve photographer's upgrading hardware equipment, need complete machine to change the problem causing cost higher.
Summary of the invention
The object of the present invention is to provide a kind of split type 135 silent frame digital single-lens reflex cameras, photo-sensitive cell and display screen collection enter in DIGITAL-MODUL-R by it, again DIGITAL-MODUL-R and camera body are detachably installed, to meet photographer when use 135 silent frame camera has different demand, more easily specific aim can change required parts to reach better shooting effect, photographer's HardwareUpgring cost can be reduced, effectively improve camera quality simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of split type 135 silent frame digital single-lens reflex cameras, this slr camera comprises camera body and DIGITAL-MODUL-R;
The back side of described camera body is provided with the bayonet socket for installing camera lens, and described camera body is provided with shutter and the first function button group, be provided with optical finder in described camera body, the front of described camera body is provided with groove;
The back side of described DIGITAL-MODUL-R is provided with photo-sensitive cell, the photosensitive area of described photo-sensitive cell is 36x24mm, processor, wireless communication module and power supply is provided with in described DIGITAL-MODUL-R, described DIGITAL-MODUL-R is provided with the second function button group, the front of described DIGITAL-MODUL-R is provided with display screen, described DIGITAL-MODUL-R is dismountable to be arranged in described groove, and the distance between described photo-sensitive cell and bayonet socket is 43 ~ 47mm.
By technique scheme, described groove is U-type groove, and the notch of described U-type groove is horizontally disposed with, and the two side of described U-type groove is provided with gathering sill, and the upper and lower both sides of described DIGITAL-MODUL-R are respectively equipped with the guidepost matched with described gathering sill.
By technique scheme, described guidepost is arcuate guide post.
By technique scheme, described camera body is provided with locking switch, described locking switch comprises plectrum, at least one boss and the gear train be arranged between plectrum and each boss, described plectrum horizontal slip is arranged on camera body, described boss is vertically slidably mounted on the sidewall of U-type groove, one end and the plectrum of described gear train are rigidly connected, the other end and the boss of described gear train are articulated and connected, described DIGITAL-MODUL-R is provided with the shrinkage pool matched with described boss, when DIGITAL-MODUL-R is pushed into U-type groove bottom land completely, stir described plectrum drive each boss to put in by all gear trains simultaneously or stretch out in corresponding shrinkage pool.
By technique scheme, described gear train is linkage assembly, and described linkage assembly comprises the first connecting rod and second connecting rod that are articulated and connected, and described first connecting rod and plectrum are rigidly connected, and described second connecting rod and boss are articulated and connected.
By technique scheme, described first connecting rod is straight-bar or L-type bar.
By technique scheme, described locking switch comprises two boss, and described two boss are vertically slidably mounted on the top and bottom sidewall of U-type groove respectively.
By technique scheme, described photo-sensitive cell is CCD or cmos sensor.
The beneficial effect that the present invention produces is: photographer needs the parts collection changed to enter in DIGITAL-MODUL-R by the present invention in actual photographed, other parts are retained on camera body, both employings are opened the mode of unloading and are installed, when photographer has different requirement for hardware time, replaceable different types of DIGITAL-MODUL-R and camera body, to meet the demand to pixel, situation of taking pictures, to improve photographer's pickup quality, meet more demands, and replacement cost is low, the demand of most of photographer can be met.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation one of the embodiment of the present invention;
Fig. 2 is the structural representation two of the embodiment of the present invention;
Fig. 3 is the structural representation of camera body in the embodiment of the present invention;
Fig. 4 is the structural representation of DIGITAL-MODUL-R in the embodiment of the present invention;
Fig. 5 is the structural representation of locking switch in the embodiment of the present invention.
In figure: 1-camera body, 101-groove, 102-shoot function button, 103-gathering sill, 2-DIGITAL-MODUL-R, 201-photo-sensitive cell, 202-function button, 203-display screen, 204-guidepost, 3-camera lens, 4-locking switch, 401-plectrum, 402-boss, 403-shrinkage pool, 404-straight-bar, 405-L type bar, 406-second connecting rod.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Figure 1-Figure 4, a kind of split type 135 silent frame digital single-lens reflex cameras, this slr camera comprises camera body 1 and DIGITAL-MODUL-R 2;
The back side of camera body 1 is provided with the bayonet socket for installing camera lens 3, camera body 1 is provided with shutter and the first function button group 102, first function button group comprises photo playback key, photo delete key, menu function key, photo files locking key, photo preview reduce key, photo preview enlargement key, arrange OK button, metering mode options button, automatic light measuring/auto-focusing locking key, AF focus start key, rear thumb wheel etc., be provided with optical finder in camera body 1, the front of camera body 1 is provided with groove 101;
The back side of DIGITAL-MODUL-R 2 is provided with photo-sensitive cell 201, the photosensitive area of photo-sensitive cell 201 is 36x24mm, processor is provided with in DIGITAL-MODUL-R 2, wireless communication module and power supply, DIGITAL-MODUL-R 2 is provided with the second function button group 202, second function button group comprises play button, Menu key, ISO key, white balance option keys etc., the front of DIGITAL-MODUL-R 2 is provided with display screen 203, DIGITAL-MODUL-R 2 is dismountable to be arranged in groove 101, distance (namely bayonet socket flange distance) between photo-sensitive cell 201 and bayonet socket is 43 ~ 47mm, determine according to different brands camera lens bayonet socket, same model bayonet socket flange distance is constant.
In a preferred embodiment of the invention, as Figure 3-Figure 4, groove 101 is U-type groove, and the notch of U-type groove is horizontally disposed with, the two side of U-type groove is provided with gathering sill 103, and the upper and lower both sides of DIGITAL-MODUL-R 2 are respectively equipped with the guidepost 204 matched with gathering sill 103.Be U-type groove by groove design, and by the common guide effect of gathering sill and guidepost, can ensure that DIGITAL-MODUL-R is accurately quick and insert along camera body side.Gathering sill and cooperatively interacting of guidepost can ensure that DIGITAL-MODUL-R pushes along groove constraint direction and can not be skidded off from the side by stable fixing.Wherein, guidepost 204 is arcuate guide post, and corresponding gathering sill is arc guide groove.
In a preferred embodiment of the invention, as shown in Figure 5, camera body 1 is provided with locking switch 4, locking switch 4 comprises plectrum 401, at least one boss 402 and the gear train be arranged between plectrum 401 and each boss 402, plectrum 401 horizontal slip is arranged on camera body 1, boss 402 is vertically slidably mounted on the sidewall of U-type groove, one end and the plectrum 401 of gear train are rigidly connected, the other end and the boss 402 of gear train are articulated and connected, DIGITAL-MODUL-R 2 is provided with the shrinkage pool 403 matched with boss 402, when DIGITAL-MODUL-R 2 is pushed into U-type groove bottom land completely, stir plectrum 401 drive each boss 402 to put in by all gear trains simultaneously or stretch out corresponding shrinkage pool 403.By arranging locking switch, can ensure that DIGITAL-MODUL-R is after pushing groove completely, can it be made to deviate from camera body DIGITAL-MODUL-R locking, ensure the use safety of DIGITAL-MODUL-R in shooting process.This locking switch adopts the mode of stirring plectrum boss is put in or stretches out shrinkage pool, manual operation, simple accurately convenient, and without the need to expending electric power, locking mode is solid and reliable.The quantity of boss and installation site can be arranged on demand, can arrange one or more boss, and multiple boss can all be positioned on the same sidewall of U-type groove, also can be distributed on two sidewalls of U-type groove.In the present embodiment, locking switch comprises two boss, and two boss are vertically slidably mounted on the top and bottom sidewall of U-type groove respectively.
In a preferred embodiment of the invention, as shown in Figure 5, gear train is linkage assembly, and linkage assembly comprises the first connecting rod and second connecting rod 406 that are articulated and connected, and first connecting rod and plectrum 401 are rigidly connected, and second connecting rod 406 and boss 402 are articulated and connected.Gear train adopts the mode of linkage assembly, and transmission quick and precisely, takes up room little.First connecting rod is straight-bar 404 or L-type bar 405, and when boss is positioned on the U-type groove sidewall nearer apart from plectrum, first connecting rod selects straight-bar, and when boss is positioned on distance plectrum U-type groove sidewall far away, first connecting rod selects L-type bar.
In a preferred embodiment of the invention, as shown in Figure 4, photo-sensitive cell is CCD or cmos sensor, and CMOS or ccd sensor are connected with camera body and gather photographed data.
The present invention is based on 135 silent frames (36 × 24mm) digital single-lens reflex camera and carry out split-type design, form primarily of 135 silent frame slr camera camera lenses, the removable 135 silent frame slr camera fuselages of back and 135 silent frame slr camera DIGITAL-MODUL-Rs.135 silent frame slr camera fuselage afterbodies, when designing, carry out emptying process by the present invention, and open a side-plug-in U-type groove inserted for DIGITAL-MODUL-R, the back side of DIGITAL-MODUL-R is provided with CMOS or CCD inductor, is used for carrying out Signal transmissions.Camera body and DIGITAL-MODUL-R are also designed with correlation function button, required corresponding function when being used for realizing shooting.The DIGITAL-MODUL-R profile of relevant 135 silent frame slr cameras all adopts same form, to improve the interchangeability of camera body and DIGITAL-MODUL-R.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.

Claims (8)

1. split type 135 silent frame digital single-lens reflex cameras, it is characterized in that, this slr camera comprises camera body and DIGITAL-MODUL-R;
The back side of described camera body is provided with the bayonet socket for installing camera lens, and described camera body is provided with shutter and the first function button group, be provided with optical finder in described camera body, the front of described camera body is provided with groove;
The back side of described DIGITAL-MODUL-R is provided with photo-sensitive cell, the photosensitive area of described photo-sensitive cell is 36x24mm, processor, wireless communication module and power supply is provided with in described DIGITAL-MODUL-R, described DIGITAL-MODUL-R is provided with the second function button group, the front of described DIGITAL-MODUL-R is provided with display screen, described DIGITAL-MODUL-R is dismountable to be arranged in described groove, and the distance between described photo-sensitive cell and bayonet socket is 43 ~ 47mm.
2. slr camera according to claim 1, it is characterized in that, described groove is U-type groove, and the notch of described U-type groove is horizontally disposed with, the two side of described U-type groove is provided with gathering sill, and the upper and lower both sides of described DIGITAL-MODUL-R are respectively equipped with the guidepost matched with described gathering sill.
3. slr camera according to claim 1, is characterized in that, described guidepost is arcuate guide post.
4. slr camera according to claim 2, it is characterized in that, described camera body is provided with locking switch, described locking switch comprises plectrum, at least one boss and the gear train be arranged between plectrum and each boss, described plectrum horizontal slip is arranged on camera body, described boss is vertically slidably mounted on the sidewall of U-type groove, one end and the plectrum of described gear train are rigidly connected, the other end and the boss of described gear train are articulated and connected, described DIGITAL-MODUL-R is provided with the shrinkage pool matched with described boss, when DIGITAL-MODUL-R is pushed into U-type groove bottom land completely, stir described plectrum drive each boss to put in by all gear trains simultaneously or stretch out in corresponding shrinkage pool.
5. slr camera according to claim 4, it is characterized in that, described gear train is linkage assembly, and described linkage assembly comprises the first connecting rod and second connecting rod that are articulated and connected, described first connecting rod and plectrum are rigidly connected, and described second connecting rod and boss are articulated and connected.
6. slr camera according to claim 5, is characterized in that, described first connecting rod is straight-bar or L-type bar.
7. slr camera according to claim 4, is characterized in that, described locking switch comprises two boss, and described two boss are vertically slidably mounted on the top and bottom sidewall of U-type groove respectively.
8. slr camera according to claim 1, is characterized in that, described photo-sensitive cell is CCD or cmos sensor.
CN201610027307.XA 2016-01-15 2016-01-15 Split-type 135 silent frame digital single-lens reflex camera Pending CN105549303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610027307.XA CN105549303A (en) 2016-01-15 2016-01-15 Split-type 135 silent frame digital single-lens reflex camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610027307.XA CN105549303A (en) 2016-01-15 2016-01-15 Split-type 135 silent frame digital single-lens reflex camera

Publications (1)

Publication Number Publication Date
CN105549303A true CN105549303A (en) 2016-05-04

Family

ID=55828578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610027307.XA Pending CN105549303A (en) 2016-01-15 2016-01-15 Split-type 135 silent frame digital single-lens reflex camera

Country Status (1)

Country Link
CN (1) CN105549303A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050012852A1 (en) * 2003-07-18 2005-01-20 Gann Robert G. Apparatus and method for digital camera and enclosure
CN1753457A (en) * 2004-09-20 2006-03-29 三星Techwin株式会社 Digital camera with touch screen display panel usable as remote controller and method of operating the digital camera
US20070035647A1 (en) * 2005-08-10 2007-02-15 Fuji Photo Film Co., Ltd. Imaging device unit and camera system
CN101470470A (en) * 2007-12-25 2009-07-01 英业达股份有限公司 Electronic device with locking battery module structure
CN201973213U (en) * 2011-03-17 2011-09-14 中国神华能源股份有限公司 Transmission device
CN202448795U (en) * 2011-12-29 2012-09-26 李元顺 Bus handle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050012852A1 (en) * 2003-07-18 2005-01-20 Gann Robert G. Apparatus and method for digital camera and enclosure
CN1753457A (en) * 2004-09-20 2006-03-29 三星Techwin株式会社 Digital camera with touch screen display panel usable as remote controller and method of operating the digital camera
US20070035647A1 (en) * 2005-08-10 2007-02-15 Fuji Photo Film Co., Ltd. Imaging device unit and camera system
CN101470470A (en) * 2007-12-25 2009-07-01 英业达股份有限公司 Electronic device with locking battery module structure
CN201973213U (en) * 2011-03-17 2011-09-14 中国神华能源股份有限公司 Transmission device
CN202448795U (en) * 2011-12-29 2012-09-26 李元顺 Bus handle

Similar Documents

Publication Publication Date Title
CN100458553C (en) Image taking apparatus and lens apparatus
CN100510937C (en) Finder device and camera
CN101137012B (en) Screening device and method
US20090303378A1 (en) Image pickup apparatus and method of controlling the same
JP2005198035A (en) Digital camera
JP2007312196A (en) Live view capable camera
US6327440B1 (en) Camera
JP2008242230A (en) Photographing device, photographing system and photographing method
TW200823585A (en) Image pickup apparatus
JP2006339902A (en) Finder and camera
CN105549303A (en) Split-type 135 silent frame digital single-lens reflex camera
JP5624752B2 (en) Auto-focus device and imaging device provided with sub-mirror
US8199245B2 (en) Imaging device and focusing screen replacement mechanism
US8123418B2 (en) Imaging device
CN205584329U (en) Split type 135 full picture paraxonic cameras on arc guide pillar type
CN109073958A (en) Camera and its control method and interchangeable lenses
CN205584328U (en) Split type 135 full picture paraxonic cameras of forked tail cell type
JP4332732B2 (en) Digital camera and zoom position guidance method
CN105744136A (en) Dovetail groove type split 135 full frame EVIL (electronic viewfinder, interchangeable lens) camera
JP2808750B2 (en) Camera and shutter unit for camera
JP2007281974A (en) Digital camera
JP2007312197A (en) Live view capable camera
CN213152170U (en) Camera with photoelectric hybrid viewfinder
CN105744134A (en) Arc Guidepost Type Split-Type 135 Full-Screen Single Electric Camera
CN212433562U (en) Transverse single-lens reflective viewing structure and instant camera

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160504