DE69735094D1 - Stromversorgungsvorrichtung und tragbare elektronische einrichtung - Google Patents

Stromversorgungsvorrichtung und tragbare elektronische einrichtung

Info

Publication number
DE69735094D1
DE69735094D1 DE69735094T DE69735094T DE69735094D1 DE 69735094 D1 DE69735094 D1 DE 69735094D1 DE 69735094 T DE69735094 T DE 69735094T DE 69735094 T DE69735094 T DE 69735094T DE 69735094 D1 DE69735094 D1 DE 69735094D1
Authority
DE
Germany
Prior art keywords
power supply
electronic equipment
portable electronic
portable
equipment
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.)
Expired - Lifetime
Application number
DE69735094T
Other languages
English (en)
Other versions
DE69735094T2 (de
Inventor
Teruhiko Fujisawa
Hiroshi Yabe
Osamu Shinkawa
Tadao Kadowaki
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69735094D1 publication Critical patent/DE69735094D1/de
Application granted granted Critical
Publication of DE69735094T2 publication Critical patent/DE69735094T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • H02M7/2195—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration the switches being synchronously commutated at the same frequency of the AC input voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • H03K2017/307—Modifications for providing a predetermined threshold before switching circuits simulating a diode, e.g. threshold zero
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rectifiers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Eletrric Generators (AREA)
DE69735094T 1996-11-13 1997-11-11 Stromversorgungseinrichtung und tragbare elektronische einrichtung Expired - Lifetime DE69735094T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30220996 1996-11-13
JP30220996 1996-11-13
PCT/JP1997/004109 WO1998021815A1 (fr) 1996-11-13 1997-11-11 Dispositif d'alimentation en energie et materiel electronique portatif

Publications (2)

Publication Number Publication Date
DE69735094D1 true DE69735094D1 (de) 2006-04-06
DE69735094T2 DE69735094T2 (de) 2006-07-20

Family

ID=17906274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735094T Expired - Lifetime DE69735094T2 (de) 1996-11-13 1997-11-11 Stromversorgungseinrichtung und tragbare elektronische einrichtung

Country Status (7)

Country Link
US (1) US6421261B1 (de)
EP (1) EP0891038B1 (de)
JP (1) JP3632209B2 (de)
CN (1) CN1175552C (de)
DE (1) DE69735094T2 (de)
HK (1) HK1016358A1 (de)
WO (1) WO1998021815A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421261B1 (en) 1996-11-13 2002-07-16 Seiko Epson Corporation Power supply apparatus with unidirectional units
US6366485B1 (en) * 1998-09-17 2002-04-02 Seiko Epson Corporation Power source device, power supplying method, portable electronic equipment, and electronic timepiece
WO2000033454A1 (fr) * 1998-12-02 2000-06-08 Seiko Epson Corporation Dispositif et procede d'alimentation electrique, appareil electronique portable, et montre electronique
JP2001186771A (ja) * 1999-10-15 2001-07-06 Seiko Epson Corp チョッパ回路、チョッパ回路の制御方法、チョッパ式充電回路、電子機器及び計時装置
EP1096640A3 (de) * 1999-10-25 2002-11-27 Seiko Epson Corporation Wechselspannungsdetektionsschaltung und -verfahren, Ladeschaltung und -verfahren, Zerhackerschaltung und -verfahren, Zerhackerladeschaltung und -verfahren, elektronische Vorrichtung, und Uhr
US6678829B1 (en) * 2000-06-19 2004-01-13 Texas Instruments Incorporated System and method of regulating the distribution of power throughout a system through the use of uni-directional and bi-directional switches
US20020186070A1 (en) * 2001-06-07 2002-12-12 Em (Us) Design, Inc. Power stealing circuit to charge a capacitor
US7183834B2 (en) * 2002-10-11 2007-02-27 International Rectifier Corporation Method and apparatus for driving a power MOS device as a synchronous rectifier
US6800802B2 (en) * 2002-11-09 2004-10-05 Novaest Optitronix Inc. Circuit device for solar energy application
US6960838B2 (en) * 2002-11-15 2005-11-01 Sprint Communications Company L.P. Power system for a telecommunication facility
US7525217B1 (en) * 2002-11-15 2009-04-28 Sprint Communications Company L.P. Rectifier-super capacitor device for use in a power system for a telecommunication facility
US6992906B1 (en) * 2002-12-10 2006-01-31 Edward Herbert Synthetic rectifiers
EP1654797A1 (de) * 2003-08-01 2006-05-10 Philips Intellectual Property & Standards GmbH Ausgangspannungssteuerung eines synchrongleichrichters
FR2861916A1 (fr) * 2003-10-31 2005-05-06 St Microelectronics Sa Commande d'un transistor mos en element de redressement
US8134851B2 (en) 2003-11-04 2012-03-13 International Rectifier Corporation Secondary side synchronous rectifier for resonant converter
US7408796B2 (en) 2003-11-04 2008-08-05 International Rectifier Corporation Integrated synchronous rectifier package
DE202004002305U1 (de) * 2004-02-14 2004-04-22 Jungheinrich Aktiengesellschaft Schaltung zur Leistungsfaktorkorrektur für Schaltnetzteile, Ladegeräte u.dgl.
JP4059874B2 (ja) * 2004-09-30 2008-03-12 富士通株式会社 整流回路
JP3979417B2 (ja) 2004-11-29 2007-09-19 セイコーエプソン株式会社 電力供給制御回路、電子機器、半導体装置、電力供給制御回路の制御方法および電子機器の制御方法
US8614874B2 (en) * 2005-11-22 2013-12-24 Harris Corporation Biased MOSFET active bridge with active gate drive
TWI326438B (en) * 2005-12-02 2010-06-21 Chimei Innolux Corp Startup circuit and backlight control circuit
US8365852B2 (en) * 2005-12-21 2013-02-05 Ford Global Technologies, Llc Power supply system and method for powering a vehicle
US7852639B2 (en) * 2007-05-22 2010-12-14 Harris Corporation Low-loss rectifier with optically coupled gate shunting
DE102007060219A1 (de) * 2007-12-14 2009-06-18 Robert Bosch Gmbh Gleichrichterschaltung
JP2012506693A (ja) * 2008-10-23 2012-03-15 リーチ インターナショナル コーポレイション 電力制御装置の理想ダイオードを模倣するシステム及びその方法
US20100331974A1 (en) * 2009-06-26 2010-12-30 Schaper Jr Dale Thomas Intraocular Kinetic Power Generator
US7973595B2 (en) * 2009-09-21 2011-07-05 Freescale Semiconductor, Inc. Power switch circuit
US8125808B2 (en) * 2009-09-28 2012-02-28 Harris Corporation Three-phase low-loss rectifier
US8174214B2 (en) * 2009-09-28 2012-05-08 Harris Corporation Three-phase low-loss rectifier with active gate drive
US8743577B2 (en) * 2009-11-19 2014-06-03 University Of Florida Research Foundation, Inc. Method and apparatus for high efficiency AC/DC conversion of low voltage input
US8045350B2 (en) * 2009-12-11 2011-10-25 Harris Corporation N-phase active bridge circuits including N-channel field effect transistors with active gate drive
US8878394B2 (en) 2010-02-25 2014-11-04 Qualcomm Incorporated Wireless power receiver
DE102010023338A1 (de) * 2010-06-10 2011-12-15 Albert-Ludwigs-Universität Freiburg Energieautarkes Mikrosystem und Verfahren zu dessen Betrieb
JP5783843B2 (ja) * 2010-11-19 2015-09-24 ローム株式会社 スイッチング整流回路及びこれを用いたバッテリ充電装置
JP5807743B2 (ja) * 2011-10-03 2015-11-10 セイコーエプソン株式会社 発電装置、電子機器、移動手段及び発電装置の制御方法
JP5799703B2 (ja) * 2011-09-22 2015-10-28 セイコーエプソン株式会社 電子時計および二次電池ユニット
KR20140059453A (ko) * 2012-11-08 2014-05-16 한국전자통신연구원 사용자 인터페이스 장치 및 시스템
JP6148551B2 (ja) * 2013-06-26 2017-06-14 株式会社東芝 整流装置
EP2869427B1 (de) 2013-10-31 2019-04-17 ResMed Paris SAS Vorrichtung zur behandlung einer beatmungsstörung mit einem stromquellenanschluss
EP3095199B1 (de) * 2014-01-08 2020-12-23 MediaTek Singapore Pte Ltd. Drahtloser stromempfänger mit programmierbarem leistungspfad
US10230309B2 (en) * 2017-07-02 2019-03-12 Champion Microelectronics Corporation Synchronous bridge rectifier, methods of operation thereof and components thereof
JP7470185B2 (ja) * 2020-04-28 2024-04-17 シャープ株式会社 整流装置および非接触給電システム

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139880A (en) 1977-10-03 1979-02-13 Motorola, Inc. CMOS polarity reversal circuit
JPS5482039A (en) * 1977-12-12 1979-06-29 Seiko Instr & Electronics Circuit for charging solar cell and secondary cell
DD151247A1 (de) 1980-06-20 1981-10-08 Wolfgang Kleinfeldt Synchron-gleichrichter mit feldeffekttransistoren
DE3044444A1 (de) * 1980-11-26 1982-06-16 Deutsche Itt Industries Gmbh, 7800 Freiburg "monolithisch integrierte gleichrichter-brueckenschaltung"
US4417164A (en) 1981-06-18 1983-11-22 Southern Gas Association Mechanical valve analog
IT1212518B (it) 1982-01-29 1989-11-22 Ates Componenti Elettron Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.
EP0112119B1 (de) 1982-12-08 1988-08-24 Siliconix Limited Gleichrichterbrückenschaltung
US4519024A (en) 1983-09-02 1985-05-21 At&T Bell Laboratories Two-terminal transistor rectifier circuit arrangement
US4777580A (en) * 1985-01-30 1988-10-11 Maxim Integrated Products Integrated full-wave rectifier circuit
US4727308A (en) 1986-08-28 1988-02-23 International Business Machines Corporation FET power converter with reduced switching loss
JP2502070B2 (ja) 1986-10-31 1996-05-29 マツダ株式会社 自動車のウインド閉め忘れ防止構造
DE3727170A1 (de) * 1987-08-14 1989-02-23 Philips Patentverwaltung Gleichspannungswandler mit einem uebertrager
US5077486A (en) * 1988-03-21 1991-12-31 Gary Marson Power supply for cathodic protection system
JPH03218264A (ja) * 1990-01-24 1991-09-25 Mitsubishi Electric Corp 整流装置
US5303138A (en) * 1993-04-29 1994-04-12 At&T Bell Laboratories Low loss synchronous rectifier for application to clamped-mode power converters
JPH0688194U (ja) 1993-05-21 1994-12-22 東光株式会社 同期整流回路
JPH077955A (ja) 1993-06-15 1995-01-10 Columbia Techno:Kk 整流回路
JP3152016B2 (ja) * 1993-06-15 2001-04-03 富士電機株式会社 同期整流用パワーｍｏｓｆｅｔの制御装置
WO1995002917A1 (de) * 1993-07-14 1995-01-26 Melcher Ag Rückspeisungsfester synchrongleichrichter
WO1995002918A1 (de) * 1993-07-14 1995-01-26 Melcher Ag Rückspeisungsfester synchron-gleichrichter
US5506527A (en) 1994-04-15 1996-04-09 Hewlett-Packard Compnay Low power diode
JP2573909B2 (ja) * 1994-04-25 1997-01-22 セイコーエプソン株式会社 電子時計
US5523940A (en) * 1994-05-20 1996-06-04 Micro Linear Corporation Feedback control circuit for a synchronous rectifier having zero quiescent current
US5457624A (en) 1994-06-13 1995-10-10 Texas Instruments Incorporated Efficient switched mode power converter circuit and method
US5510972A (en) 1994-06-29 1996-04-23 Philips Electronics North America Corporation Bridge rectifier circuit having active switches and an active control circuit
US5540729A (en) * 1994-12-19 1996-07-30 Medtronic, Inc. Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
JPH08223906A (ja) * 1995-02-10 1996-08-30 Fujitsu Ltd 同期整流型スイッチングレギュレータ
JPH08275508A (ja) 1995-03-30 1996-10-18 Matsushita Electric Ind Co Ltd 昇圧型ｄｃ−ｄｃコンバータ
JPH07280964A (ja) * 1995-03-31 1995-10-27 Seiko Epson Corp 発電装置付き電子時計
WO1997009657A1 (de) 1995-09-07 1997-03-13 Konrad Schafroth Uhrwerk
JP2845188B2 (ja) * 1995-12-11 1999-01-13 サンケン電気株式会社 Ｄｃ−ｄｃコンバ−タ
DE69623814T2 (de) 1995-12-29 2003-08-07 Em Microelectronic Marin Sa Aktiver gleichrichter mit minimalen energieverlusten
DK0848842T3 (da) 1996-06-26 1999-11-08 Konrad Schafroth Urværk
US6421261B1 (en) 1996-11-13 2002-07-16 Seiko Epson Corporation Power supply apparatus with unidirectional units
US5729120A (en) * 1996-12-30 1998-03-17 General Signal Corporation Dynamic voltage regulation stabilization for AC power supply systems
US5870299A (en) * 1997-05-28 1999-02-09 Lucent Technologies Inc. Method and apparatus for damping ringing in self-driven synchronous rectifiers

Also Published As

Publication number Publication date
WO1998021815A1 (fr) 1998-05-22
HK1016358A1 (en) 1999-10-29
CN1208511A (zh) 1999-02-17
EP0891038B1 (de) 2006-01-11
EP0891038A4 (de) 2001-05-02
US6421261B1 (en) 2002-07-16
DE69735094T2 (de) 2006-07-20
CN1175552C (zh) 2004-11-10
EP0891038A1 (de) 1999-01-13
JP3632209B2 (ja) 2005-03-23

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