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AU2001251319A1 - Miniaturized ac/dc power supply and battery charger - Google Patents

Miniaturized ac/dc power supply and battery charger

Info

Publication number
AU2001251319A1
AU2001251319A1 AU2001251319A AU5131901A AU2001251319A1 AU 2001251319 A1 AU2001251319 A1 AU 2001251319A1 AU 2001251319 A AU2001251319 A AU 2001251319A AU 5131901 A AU5131901 A AU 5131901A AU 2001251319 A1 AU2001251319 A1 AU 2001251319A1
Authority
AU
Australia
Prior art keywords
miniaturized
power supply
battery charger
charger
battery
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
Application number
AU2001251319A
Inventor
Gary W. Box
John A. Perlick
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.)
Aria Corp
Original Assignee
Aria Corp
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 Aria Corp filed Critical Aria Corp
Publication of AU2001251319A1 publication Critical patent/AU2001251319A1/en
Abandoned legal-status Critical Current

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)
AU2001251319A 2000-04-06 2001-04-05 Miniaturized ac/dc power supply and battery charger Abandoned AU2001251319A1 (en)

Applications Claiming Priority (5)

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
PCT/US2001/011027 WO2001078091A1 (en) 2000-04-06 2001-04-05 Miniaturized ac/dc power supply and battery charger

Publications (1)

Publication Number Publication Date
AU2001251319A1 true AU2001251319A1 (en) 2001-10-23

Family

ID=26890646

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001251319A Abandoned AU2001251319A1 (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)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6489876B1 (en) * 2000-09-22 2002-12-03 Ascom Energy Systems Ag Method and apparatus for forming a magnetic component on a printed circuit board
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
US20070287623A1 (en) * 2006-06-10 2007-12-13 Carlson Daniel L 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
WO2010073337A1 (en) * 2008-12-25 2010-07-01 三菱電機株式会社 Transformation 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 Power supply circuit, method for their operation and use of such a power supply circuit
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
WO2011089607A1 (en) 2010-01-23 2011-07-28 Boris Watelmacher Solar system for generating electric power
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
EP2661803A4 (en) * 2011-01-06 2016-12-28 Acco Brands Corp 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
WO2012174573A1 (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
US10270401B2 (en) 2014-10-20 2019-04-23 Richwave Technology Corp. Two-stage electromagnetic induction transformer
US9872626B2 (en) * 2014-11-07 2018-01-23 Welch Allyn, Inc. Printed circuit board assembly with ferrite for medical device
EP3383290B1 (en) 2015-12-02 2021-04-14 Apyx Medical Corporation Mixing cold plasma beam jets with atmosphere
EP3443572B1 (en) 2016-04-14 2021-06-09 Signify Holding B.V. Split transformer assembly
DE102016208227B4 (en) * 2016-05-12 2024-03-07 Siemens Aktiengesellschaft Switched power supply unit with galvanic isolation
DE102016211085A1 (en) 2016-06-22 2017-12-28 Zf Friedrichshafen Ag Transformer device and method for producing the same
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
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
US11631523B2 (en) 2020-11-20 2023-04-18 Analog Devices International Unlimited Company Symmetric split planar transformer
US20220399729A1 (en) * 2021-06-11 2022-12-15 Hubbell Incorporated Gan usb wiring device
EP4505493A1 (en) * 2022-05-16 2025-02-12 Apple Inc. Quasi-planar transformer construction

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8817062U1 (en) * 1988-06-30 1992-05-27 Hengstler GmbH, 7209 Aldingen Switching power supply for isolated power supply of DC consumers
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
KR960006848B1 (en) * 1990-05-31 1996-05-23 가부시끼가이샤 도시바 Planar magnetic elements
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
ATE433221T1 (en) * 1998-11-16 2009-06-15 Alcatel Lucent UNIVERSAL SWITCHING CURRENT TRANSFORMER
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

Also Published As

Publication number Publication date
EP1279178A4 (en) 2003-07-09
MXPA01012544A (en) 2002-07-02
US6529389B2 (en) 2003-03-04
WO2001078091A1 (en) 2001-10-18
WO2001078091A9 (en) 2002-10-10
CA2372598A1 (en) 2001-10-18
EP1279178A1 (en) 2003-01-29
US20020159214A1 (en) 2002-10-31
CN1383569A (en) 2002-12-04

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