HK1016358A1 - Power supply device and portable electronic equipment - Google Patents

Power supply device and portable electronic equipment

Info

Publication number
HK1016358A1
HK1016358A1 HK99101085A HK99101085A HK1016358A1 HK 1016358 A1 HK1016358 A1 HK 1016358A1 HK 99101085 A HK99101085 A HK 99101085A HK 99101085 A HK99101085 A HK 99101085A HK 1016358 A1 HK1016358 A1 HK 1016358A1
Authority
HK
Hong Kong
Prior art keywords
power supply
supply device
electronic equipment
portable electronic
portable
Prior art date
Application number
HK99101085A
Other languages
English (en)
Inventor
Teruhiko Fujisawa
Hiroshi Yabe
Osamu Shinkawa
Tadao Kadowaki
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 HK1016358A1 publication Critical patent/HK1016358A1/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
    • 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)
HK99101085A 1996-11-13 1999-03-16 Power supply device and portable electronic equipment HK1016358A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
HK1016358A1 true HK1016358A1 (en) 1999-10-29

Family

ID=17906274

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101085A HK1016358A1 (en) 1996-11-13 1999-03-16 Power supply device and portable electronic equipment

Country Status (7)

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

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WO1998021815A1 (fr) 1996-11-13 1998-05-22 Seiko Epson Corporation Dispositif d'alimentation en energie et materiel electronique portatif
CN1171375C (zh) * 1998-09-17 2004-10-13 精工爱普生株式会社 电力供给装置、电力供给方法、携带式电子装置和电子钟表
CN1192474C (zh) 1998-12-02 2005-03-09 精工爱普生株式会社 供电装置、供电方法、携带式电子机器和电子表
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 (en) * 1999-10-25 2002-11-27 Seiko Epson Corporation AC voltage detection circuit and method, charging circuit and method, chopper circuit and chopping method, chopper charging circuit and method, electronic apparatus, and timepiece
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US8614874B2 (en) * 2005-11-22 2013-12-24 Harris Corporation Biased MOSFET active bridge with active gate drive
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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
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DE102010023338A1 (de) * 2010-06-10 2011-12-15 Albert-Ludwigs-Universität Freiburg Energieautarkes Mikrosystem und Verfahren zu dessen Betrieb
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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
EP3544146B1 (en) 2013-10-31 2023-11-29 ResMed Paris SAS An apparatus for treating a respiratory disorder with a power source connection
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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

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Also Published As

Publication number Publication date
EP0891038A1 (en) 1999-01-13
DE69735094D1 (de) 2006-04-06
EP0891038A4 (en) 2001-05-02
WO1998021815A1 (fr) 1998-05-22
JP3632209B2 (ja) 2005-03-23
CN1208511A (zh) 1999-02-17
CN1175552C (zh) 2004-11-10
EP0891038B1 (en) 2006-01-11
US6421261B1 (en) 2002-07-16
DE69735094T2 (de) 2006-07-20

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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: 20161111