WO2001078091A1 - Miniaturized ac/dc power supply and battery charger - Google Patents
Miniaturized ac/dc power supply and battery charger Download PDFInfo
- Publication number
- WO2001078091A1 WO2001078091A1 PCT/US2001/011027 US0111027W WO0178091A1 WO 2001078091 A1 WO2001078091 A1 WO 2001078091A1 US 0111027 W US0111027 W US 0111027W WO 0178091 A1 WO0178091 A1 WO 0178091A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- transformer
- input
- power module
- battery
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA01012544A MXPA01012544A (en) | 2000-04-06 | 2001-04-05 | Miniaturized ac dc power supply and battery charger. |
EP01924688A EP1279178A4 (en) | 2000-04-06 | 2001-04-05 | Miniaturized ac/dc power supply and battery charger |
CA002372598A CA2372598A1 (en) | 2000-04-06 | 2001-04-05 | Miniaturized ac/dc power supply and battery charger |
AU2001251319A AU2001251319A1 (en) | 2000-04-06 | 2001-04-05 | Miniaturized ac/dc power supply and battery charger |
US10/009,418 US6529389B2 (en) | 2000-04-06 | 2001-04-05 | Universal input miniature power supply with a single split transformer primary winding |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19503400P | 2000-04-06 | 2000-04-06 | |
US60/195,034 | 2000-04-06 | ||
US19653700P | 2000-04-11 | 2000-04-11 | |
US60/196,537 | 2000-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001078091A1 true WO2001078091A1 (en) | 2001-10-18 |
WO2001078091A9 WO2001078091A9 (en) | 2002-10-10 |
Family
ID=26890646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/011027 WO2001078091A1 (en) | 2000-04-06 | 2001-04-05 | Miniaturized ac/dc power supply and battery charger |
Country Status (7)
Country | Link |
---|---|
US (1) | US6529389B2 (en) |
EP (1) | EP1279178A4 (en) |
CN (1) | CN1383569A (en) |
AU (1) | AU2001251319A1 (en) |
CA (1) | CA2372598A1 (en) |
MX (1) | MXPA01012544A (en) |
WO (1) | WO2001078091A1 (en) |
Cited By (4)
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WO2002025673A2 (en) * | 2000-09-22 | 2002-03-28 | Ascom Energy Systems Ag | Method and apparatus for forming a magnetic component on a printed circuit board |
WO2017220255A1 (en) * | 2016-06-22 | 2017-12-28 | Zf Friedrichshafen Ag | Transformer device and method for manufacturing same |
US10270401B2 (en) | 2014-10-20 | 2019-04-23 | Richwave Technology Corp. | Two-stage electromagnetic induction transformer |
CN112514013A (en) * | 2020-04-13 | 2021-03-16 | 深圳欣锐科技股份有限公司 | Transformer, transformation device and transformation method |
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JP2003217685A (en) * | 2002-01-28 | 2003-07-31 | Nec Infrontia Corp | Battery pack |
JP3659588B2 (en) * | 2002-10-09 | 2005-06-15 | 三菱電機株式会社 | DC-DC converter |
US8057468B2 (en) | 2002-12-17 | 2011-11-15 | Bovie Medical Corporation | Method to generate a plasma stream for performing electrosurgery |
US6867678B2 (en) * | 2003-01-28 | 2005-03-15 | Entrust Power Co., Ltd. | Transformer structure |
US7119648B1 (en) * | 2003-04-03 | 2006-10-10 | Edward Herbert | Coaxial push pull transformers for power converters and like circuits |
US7646186B2 (en) * | 2004-06-22 | 2010-01-12 | Texas Instruments Incorporated | Holdover circuit for a power converter using a bi-directional switching regulator |
US7596002B2 (en) * | 2004-06-25 | 2009-09-29 | General Electric Company | Power conversion system and method |
GB0517082D0 (en) * | 2005-08-19 | 2005-09-28 | Univ City Hong Kong | Auxiliary winding for improved performance of a planar inductive charging platform |
TWI278876B (en) * | 2006-01-03 | 2007-04-11 | Delta Electronics Inc | Transformer structure |
EP2990193B1 (en) | 2006-06-10 | 2019-07-17 | Ranpak Corp. | Compact dunnage converter |
US7924546B2 (en) * | 2006-10-13 | 2011-04-12 | R.W. Beckett Corporation | Burner ignition controller and improved coil bobbin |
ATE515044T1 (en) * | 2006-11-22 | 2011-07-15 | Det Int Holding Ltd | WINDING ARRANGEMENT AND METHOD FOR PRODUCING IT |
JP2009142088A (en) * | 2007-12-07 | 2009-06-25 | Hitachi Ltd | Dc-dc converter for display device |
US7983059B2 (en) * | 2008-09-02 | 2011-07-19 | Analog Devices, Inc. | High frequency power converter based on transformers |
US8274351B2 (en) * | 2008-12-25 | 2012-09-25 | Mitsubishi Electric Corporation | Transformer device |
CN101867200B (en) * | 2009-04-16 | 2013-06-05 | 深圳富泰宏精密工业有限公司 | Charging device and portable electronic device applying same |
US8354894B2 (en) * | 2009-04-30 | 2013-01-15 | Harris Corporation | RF signal combiner/splitter and related methods |
TWI420771B (en) * | 2009-05-08 | 2013-12-21 | Chi Mei Comm Systems Inc | Charging device and portable electronic device employing the same |
DE102009023560A1 (en) * | 2009-06-02 | 2010-12-09 | Siemens Aktiengesellschaft | Voltage supply circuit for flow measuring device, has backup capacitor activated by control electronics during operation of circuit depending on input voltage supplied to circuit for voltage supply to primary coil |
JP2011015502A (en) * | 2009-06-30 | 2011-01-20 | Panasonic Electric Works Co Ltd | Power distribution system |
KR101089976B1 (en) * | 2009-09-02 | 2011-12-05 | 삼성전기주식회사 | Planar transformer |
US9649143B2 (en) * | 2009-09-23 | 2017-05-16 | Bovie Medical Corporation | Electrosurgical system to generate a pulsed plasma stream and method thereof |
ES2627406T3 (en) | 2010-01-23 | 2017-07-28 | Solarwat Ltd. | Solar system to generate electricity |
US8795265B2 (en) | 2010-01-28 | 2014-08-05 | Bovie Medical Corporation | Electrosurgical apparatus to generate a dual plasma stream and method thereof |
KR101133397B1 (en) * | 2010-04-05 | 2012-04-09 | 삼성전기주식회사 | Planar transformer and manufacturing method thereof |
US8077006B2 (en) | 2010-04-27 | 2011-12-13 | Harris Corporation | Transmission line impedance transformer and related methods |
FR2959885B1 (en) * | 2010-05-05 | 2014-12-05 | Commissariat Energie Atomique | POWER BATTERY BALANCING SYSTEM, LOAD BALANCING METHOD, AND CORRESPONDING CHARGE AND FEED BALANCING COMBINATION METHOD |
CN102243918A (en) * | 2010-05-12 | 2011-11-16 | 深圳市鸿泰达实业有限公司 | Planar transformer |
JP5686238B2 (en) * | 2010-09-03 | 2015-03-18 | ソニー株式会社 | Electric circuit, charging control device, charging system, control method, power storage device, and power storage system |
WO2012094518A2 (en) * | 2011-01-06 | 2012-07-12 | ACCO Brands Corporation | Mobile device adapter and charger |
US9387269B2 (en) | 2011-01-28 | 2016-07-12 | Bovie Medical Corporation | Cold plasma jet hand sanitizer |
FR2973964B1 (en) * | 2011-04-11 | 2013-05-10 | Renault Sa | DEVICE AND METHOD FOR BALANCING CELLS OF A BATTERY |
US20120319487A1 (en) * | 2011-06-16 | 2012-12-20 | Rakesh Shah | Integrated Battery Backup and Charging for Mobile Devices |
US8897029B2 (en) * | 2011-09-23 | 2014-11-25 | Astec International Limited | Compact isolated switching power converters |
US9553463B2 (en) * | 2011-10-12 | 2017-01-24 | Mechanical Energy Generating Systems, L.L.C. | Systems, methods, and apparatus for a homopolar generator charger with integral rechargeable battery |
US9053845B2 (en) | 2012-06-12 | 2015-06-09 | General Electric Company | Transformer with planar primary winding |
DE102012212262A1 (en) * | 2012-07-13 | 2014-01-16 | Robert Bosch Gmbh | Drive device and method for charging an electrical energy store |
US9251945B2 (en) * | 2013-04-09 | 2016-02-02 | Fred O. Barthold | Planar core with high magnetic volume utilization |
US10312012B2 (en) | 2013-08-29 | 2019-06-04 | Solum Co., Ltd. | Transformer and power supply device including the same |
JP6120009B2 (en) * | 2014-04-10 | 2017-04-26 | 株式会社豊田自動織機 | Induction equipment |
US20150364245A1 (en) * | 2014-06-16 | 2015-12-17 | Samsung Electro-Mechanics Co., Ltd. | Coil component and power supply unit including the same |
KR101475677B1 (en) | 2014-09-11 | 2014-12-23 | 삼성전기주식회사 | Coil component and power supply unit including the same |
US9901265B2 (en) | 2014-11-07 | 2018-02-27 | Welch Allyn, Inc. | Medical device |
US11129665B2 (en) | 2015-12-02 | 2021-09-28 | Apyx Medical Corporation | Mixing cold plasma beam jets with atmopshere |
US11322286B2 (en) | 2016-04-14 | 2022-05-03 | Signify Holding B.V. | Split transformer assembly |
DE102016208227B4 (en) * | 2016-05-12 | 2024-03-07 | Siemens Aktiengesellschaft | Switched power supply unit with galvanic isolation |
US10918433B2 (en) | 2016-09-27 | 2021-02-16 | Apyx Medical Corporation | Devices, systems and methods for enhancing physiological effectiveness of medical cold plasma discharges |
CN108039758A (en) * | 2017-12-29 | 2018-05-15 | 重庆希诺达通信有限公司 | A kind of charging system of high power density |
US20230124788A1 (en) * | 2019-10-10 | 2023-04-20 | Gary William Box | Rotary Transformer |
KR102250207B1 (en) * | 2019-11-18 | 2021-05-10 | 동양이엔피 주식회사 | Planar transformer and manufacturing method thereof |
US11631523B2 (en) | 2020-11-20 | 2023-04-18 | Analog Devices International Unlimited Company | Symmetric split planar transformer |
CA3223177A1 (en) * | 2021-06-11 | 2022-12-15 | Hubbell Incorporated | Gan usb wiring device |
WO2023224818A1 (en) * | 2022-05-16 | 2023-11-23 | Apple Inc. | Quasi-planar transformer construction |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045769A (en) * | 1989-11-14 | 1991-09-03 | The United States Of America As Represented By The Secretary Of The Navy | Intelligent battery charging system |
US5583474A (en) * | 1990-05-31 | 1996-12-10 | Kabushiki Kaisha Toshiba | Planar magnetic element |
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DE8817062U1 (en) * | 1988-06-30 | 1992-05-27 | Hengstler Gmbh, 7209 Aldingen, De | |
US5502430A (en) | 1992-10-29 | 1996-03-26 | Hitachi, Ltd. | Flat transformer and power supply unit having flat transformer |
CN1050242C (en) | 1993-06-14 | 2000-03-08 | Vlt公司 | Power converter configuration, control, and construction |
US5414610A (en) * | 1993-06-21 | 1995-05-09 | Ast Research, Inc. | Universal power converter with single, shared power transformation circuit |
US5754088A (en) | 1994-11-17 | 1998-05-19 | International Business Machines Corporation | Planar transformer and method of manufacture |
US5534839A (en) | 1995-04-05 | 1996-07-09 | Cramer Coil & Transformer Co., Inc. | Miniature transformer |
FI962803A0 (en) | 1996-07-10 | 1996-07-10 | Nokia Telecommunications Oy | Planartransformator |
US5781093A (en) | 1996-08-05 | 1998-07-14 | International Power Devices, Inc. | Planar transformer |
US5940282A (en) * | 1998-02-02 | 1999-08-17 | Motorola, Inc. | Dual range power supply and adapter for use with same |
US6144276A (en) | 1998-04-02 | 2000-11-07 | Motorola, Inc. | Planar transformer having integrated cooling features |
EP1001513B1 (en) * | 1998-11-16 | 2009-06-03 | Alcatel Lucent | Universal switched power converter |
US6100664A (en) | 1999-03-31 | 2000-08-08 | Motorola Inc. | Sub-miniature high efficiency battery charger exploiting leakage inductance of wall transformer power supply, and method therefor |
-
2001
- 2001-04-05 US US10/009,418 patent/US6529389B2/en not_active Expired - Lifetime
- 2001-04-05 AU AU2001251319A patent/AU2001251319A1/en not_active Abandoned
- 2001-04-05 CN CN01801582A patent/CN1383569A/en active Pending
- 2001-04-05 WO PCT/US2001/011027 patent/WO2001078091A1/en not_active Application Discontinuation
- 2001-04-05 CA CA002372598A patent/CA2372598A1/en not_active Abandoned
- 2001-04-05 EP EP01924688A patent/EP1279178A4/en not_active Withdrawn
- 2001-04-05 MX MXPA01012544A patent/MXPA01012544A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045769A (en) * | 1989-11-14 | 1991-09-03 | The United States Of America As Represented By The Secretary Of The Navy | Intelligent battery charging system |
US5583474A (en) * | 1990-05-31 | 1996-12-10 | Kabushiki Kaisha Toshiba | Planar magnetic element |
Non-Patent Citations (1)
Title |
---|
See also references of EP1279178A4 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002025673A2 (en) * | 2000-09-22 | 2002-03-28 | Ascom Energy Systems Ag | Method and apparatus for forming a magnetic component on a printed circuit board |
WO2002025673A3 (en) * | 2000-09-22 | 2002-06-06 | Ascom Energy Systems Ag | Method and apparatus for forming a magnetic component on a printed circuit board |
US10270401B2 (en) | 2014-10-20 | 2019-04-23 | Richwave Technology Corp. | Two-stage electromagnetic induction transformer |
US10411657B2 (en) | 2014-10-20 | 2019-09-10 | Richwave Technology Corp. | Two-stage electromagnetic induction transformer |
WO2017220255A1 (en) * | 2016-06-22 | 2017-12-28 | Zf Friedrichshafen Ag | Transformer device and method for manufacturing same |
US11393620B2 (en) | 2016-06-22 | 2022-07-19 | Zf Friedrichshafen Ag | Transformer apparatus and method for manufacturing it |
CN112514013A (en) * | 2020-04-13 | 2021-03-16 | 深圳欣锐科技股份有限公司 | Transformer, transformation device and transformation method |
WO2021207893A1 (en) * | 2020-04-13 | 2021-10-21 | 深圳欣锐科技股份有限公司 | Transformer, transformation apparatus and transformation method |
Also Published As
Publication number | Publication date |
---|---|
US20020159214A1 (en) | 2002-10-31 |
CN1383569A (en) | 2002-12-04 |
US6529389B2 (en) | 2003-03-04 |
EP1279178A4 (en) | 2003-07-09 |
CA2372598A1 (en) | 2001-10-18 |
MXPA01012544A (en) | 2002-07-02 |
EP1279178A1 (en) | 2003-01-29 |
WO2001078091A9 (en) | 2002-10-10 |
AU2001251319A1 (en) | 2001-10-23 |
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