HK1033045A1 - Power supply device, power supply method, portableelectronic device, and electronic watch - Google Patents

Power supply device, power supply method, portableelectronic device, and electronic watch

Info

Publication number
HK1033045A1
HK1033045A1 HK01103456A HK01103456A HK1033045A1 HK 1033045 A1 HK1033045 A1 HK 1033045A1 HK 01103456 A HK01103456 A HK 01103456A HK 01103456 A HK01103456 A HK 01103456A HK 1033045 A1 HK1033045 A1 HK 1033045A1
Authority
HK
Hong Kong
Prior art keywords
power supply
portableelectronic
electronic watch
supply method
supply device
Prior art date
Application number
HK01103456A
Other languages
English (en)
Inventor
Teruhiko Fujisawa
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 HK1033045A1 publication Critical patent/HK1033045A1/xx

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
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • 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
    • 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)
HK01103456A 1998-09-17 2001-05-18 Power supply device, power supply method, portableelectronic device, and electronic watch HK1033045A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26334198 1998-09-17
PCT/JP1999/005078 WO2000017993A1 (fr) 1998-09-17 1999-09-17 Dispositif d'alimentation, procede d'alimentation, dispositif electronique portatif et montre electronique

Publications (1)

Publication Number Publication Date
HK1033045A1 true HK1033045A1 (en) 2001-08-10

Family

ID=17388134

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01103456A HK1033045A1 (en) 1998-09-17 2001-05-18 Power supply device, power supply method, portableelectronic device, and electronic watch

Country Status (7)

Country Link
US (1) US6366485B1 (ja)
EP (1) EP1056190B1 (ja)
JP (1) JP3460698B2 (ja)
CN (1) CN1171375C (ja)
DE (1) DE69928496T8 (ja)
HK (1) HK1033045A1 (ja)
WO (1) WO2000017993A1 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029439A1 (de) * 2004-06-18 2006-02-02 Infineon Technologies Ag Gleichrichter-Schaltkreis, Schaltkreis-Anordnung und Verfahren zum Herstellen eines Gleichrichter-Schaltkreises
WO2007064602A2 (en) * 2005-12-01 2007-06-07 Illinois Tool Works Inc. Electrical generator
US7177164B1 (en) 2006-03-10 2007-02-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low power, high voltage power supply with fast rise/fall time
JP5555949B2 (ja) * 2008-02-21 2014-07-23 正敏 井森 インダクタンスを使用しない電圧降下の小さい整流装置
US8942018B2 (en) * 2008-08-20 2015-01-27 ConvenientPower HK Ltd. Single-phase self-driven full-bridge synchronous rectification
US8711593B2 (en) * 2008-08-20 2014-04-29 ConvenientPower HK Ltd. Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems
US7893754B1 (en) 2009-10-02 2011-02-22 Power Integrations, Inc. Temperature independent reference circuit
US8634218B2 (en) * 2009-10-06 2014-01-21 Power Integrations, Inc. Monolithic AC/DC converter for generating DC supply voltage
US8300440B2 (en) * 2009-12-04 2012-10-30 ConvenientPower HK Ltd. AC-DC converter and AC-DC conversion method
US8310845B2 (en) * 2010-02-10 2012-11-13 Power Integrations, Inc. Power supply circuit with a control terminal for different functional modes of operation
US8913409B2 (en) * 2010-02-12 2014-12-16 City University Of Hong Kong Self-driven AC-DC synchronous rectifier for power applications
US20120307537A1 (en) * 2011-05-30 2012-12-06 Stmicroelectronics S.R.L. Rectifier circuit, method for operating the rectifier circuit, and energy harvesting system comprising the rectifier circuit
US9729081B1 (en) * 2012-01-13 2017-08-08 Maxim Integrated Products, Inc. Powered device having semi-active bridge
JP6053931B2 (ja) * 2012-11-21 2016-12-27 三菱電機株式会社 電力変換装置
DE102013104944A1 (de) * 2013-05-14 2014-11-20 Endress + Hauser Gmbh + Co. Kg Synchrongleichrichter, Verwendung eines solchen Synchrongleichrichters in einem Schaltnetzteil, sowie Schaltnetzteil
JP6148551B2 (ja) 2013-06-26 2017-06-14 株式会社東芝 整流装置
US9455621B2 (en) 2013-08-28 2016-09-27 Power Integrations, Inc. Controller IC with zero-crossing detector and capacitor discharge switching element
KR20160009115A (ko) * 2014-07-14 2016-01-26 삼성전자주식회사 교류 전압을 정류된 전압으로 변환하기 위한 정류 회로
US9667154B2 (en) 2015-09-18 2017-05-30 Power Integrations, Inc. Demand-controlled, low standby power linear shunt regulator
US9602009B1 (en) 2015-12-08 2017-03-21 Power Integrations, Inc. Low voltage, closed loop controlled energy storage circuit
US9629218B1 (en) 2015-12-28 2017-04-18 Power Integrations, Inc. Thermal protection for LED bleeder in fault condition
TWI693769B (zh) * 2018-11-28 2020-05-11 緯創資通股份有限公司 供電系統、電子裝置及其供電方法
US10622911B1 (en) * 2018-12-03 2020-04-14 Astec International Limited Rectifier circuits for electrical power supplies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7410158A (nl) * 1973-08-23 1975-02-25 Intel Corp Voedingsinrichting voor een elektronisch uurwerk.
DE3044444A1 (de) * 1980-11-26 1982-06-16 Deutsche Itt Industries Gmbh, 7800 Freiburg "monolithisch integrierte gleichrichter-brueckenschaltung"
JPS5798888A (en) * 1980-12-11 1982-06-19 Seiko Epson Corp Electronic wrist watch
US4777580A (en) * 1985-01-30 1988-10-11 Maxim Integrated Products Integrated full-wave rectifier circuit
JPS62144566A (ja) * 1986-02-14 1987-06-27 Seiko Epson Corp 電子時計用昇圧回路
US5510972A (en) * 1994-06-29 1996-04-23 Philips Electronics North America Corporation Bridge rectifier circuit having active switches and an active control circuit
JP3174245B2 (ja) * 1994-08-03 2001-06-11 セイコーインスツルメンツ株式会社 電子制御時計
US5540729A (en) * 1994-12-19 1996-07-30 Medtronic, Inc. Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
JPH08304568A (ja) * 1995-05-11 1996-11-22 Citizen Watch Co Ltd 電子式自動巻腕時計の発電回路
KR0173949B1 (ko) * 1995-10-16 1999-05-01 김광호 전파브리지 정류회로
KR19990076761A (ko) * 1995-12-29 1999-10-15 맨프래드 메이어 에너지 손실이 최소화된 능동 정류기
US6421261B1 (en) * 1996-11-13 2002-07-16 Seiko Epson Corporation Power supply apparatus with unidirectional units

Also Published As

Publication number Publication date
CN1171375C (zh) 2004-10-13
DE69928496T8 (de) 2006-09-21
JP3460698B2 (ja) 2003-10-27
CN1277750A (zh) 2000-12-20
EP1056190A1 (en) 2000-11-29
DE69928496D1 (de) 2005-12-29
EP1056190A4 (en) 2003-03-05
US6366485B1 (en) 2002-04-02
DE69928496T2 (de) 2006-06-08
EP1056190B1 (en) 2005-11-23
WO2000017993A1 (fr) 2000-03-30

Similar Documents

Publication Publication Date Title
HK1033713A1 (en) Power supply device, power supply method, portableelectronic apparatus, and electronic timepiece
HK1033045A1 (en) Power supply device, power supply method, portableelectronic device, and electronic watch
HK1029402A1 (en) Power supply device, control method for the power supply device, portable electronic device, timepiece, and control method for the timepiece
EP1162679A4 (en) POWER GENERATING UNIT AND RELATED METHOD
HK1015897A1 (en) Power-generation detection circuit, semiconductor device, electronic device, timepiece, power-generation detection method, and power consumption control method
EP1033634A4 (en) ELECTRONIC WATCHMAKING PIECE AND METHOD FOR POWER SUPPLYING AND SETTING THE TIME
GB2340305B (en) Electronic device and method for producing the same
EP1213627A4 (en) ENERGY GENERATING ELECTRONIC CLOCK AND METHOD OF CONTROLLING THE SAME
EP1321834A4 (en) ELECTRONIC WRIST WATCH AND CONTROL METHOD FOR ELECTRONIC WRIST WATCH
GB2336915B (en) Method and device
EP1055980A4 (en) ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
HK1024110A1 (en) Portable electronic device and method
HK1032488A1 (en) Electronic device, electronic timepiece and power control method
HK1028819A1 (en) Portable electronic device and control method for the same
EP1187304A4 (en) POWER SUPPLY AND ELECTRONIC DEVICE USING THIS POWER SUPPLY
EP1041462A4 (en) ENERGY SAVING ELECTRONIC CLOCK AND METHOD FOR USING SUCH A CLOCK
EP1011302A4 (en) METHOD AND DEVICE FOR SUPPLYING ELECTRONIC COMPONENTS
GB2349520B (en) Phase fuluctuation generation circuit and phase fluctuation generation method
GB9912655D0 (en) Method for generating electricity and refrigeration
GB2345353B (en) Power supply apparatus
EP1335440A4 (en) POWER SUPPLY DEVICE AND METHOD OF OPERATING THE SAME
GB2339346B (en) Electronic energy regulator
GB9816363D0 (en) Device and method
GB9805528D0 (en) Electronic power supply
GB9810598D0 (en) Apparatus and method forinteracting with memory devices

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130917