DE69733181D1 - Stromversorgung für elektronische uhr - Google Patents

Stromversorgung für elektronische uhr

Info

Publication number
DE69733181D1
DE69733181D1 DE69733181T DE69733181T DE69733181D1 DE 69733181 D1 DE69733181 D1 DE 69733181D1 DE 69733181 T DE69733181 T DE 69733181T DE 69733181 T DE69733181 T DE 69733181T DE 69733181 D1 DE69733181 D1 DE 69733181D1
Authority
DE
Germany
Prior art keywords
power supply
electronic clock
clock
electronic
supply
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 - Fee Related
Application number
DE69733181T
Other languages
English (en)
Other versions
DE69733181T2 (de
Inventor
Haruhiko Higuchi
Kenji Fujita
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.)
Citizen Holdings Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Application granted granted Critical
Publication of DE69733181D1 publication Critical patent/DE69733181D1/de
Publication of DE69733181T2 publication Critical patent/DE69733181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE69733181T 1996-03-13 1997-03-12 Stromversorgung für elektronische uhr Expired - Fee Related DE69733181T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5524696 1996-03-13
JP5524696 1996-03-13
PCT/JP1997/000787 WO1997034355A1 (fr) 1996-03-13 1997-03-12 Bloc d'alimentation pour pieces d'horlogerie electroniques

Publications (2)

Publication Number Publication Date
DE69733181D1 true DE69733181D1 (de) 2005-06-09
DE69733181T2 DE69733181T2 (de) 2006-02-16

Family

ID=12993249

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733181T Expired - Fee Related DE69733181T2 (de) 1996-03-13 1997-03-12 Stromversorgung für elektronische uhr

Country Status (5)

Country Link
US (1) US5881028A (de)
EP (1) EP0836263B1 (de)
JP (1) JP3718725B2 (de)
DE (1) DE69733181T2 (de)
WO (1) WO1997034355A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3721888B2 (ja) * 1998-12-04 2005-11-30 セイコーエプソン株式会社 携帯用電子機器および携帯用電子機器の制御方法
EP1507492A1 (de) * 2002-05-10 2005-02-23 Cordis Corporation Verfahren zur herstellung einer medizinischen vorrichtung mit einer dünnwandigen rohrförmigen membran über einem tragrahmen
JP4978283B2 (ja) * 2007-04-10 2012-07-18 セイコーエプソン株式会社 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計
JP2010164458A (ja) * 2009-01-16 2010-07-29 Casio Computer Co Ltd 電子時計
JP6389622B2 (ja) * 2014-03-07 2018-09-12 旭化成エレクトロニクス株式会社 過充電防止回路
US9703268B2 (en) * 2015-09-11 2017-07-11 Lenovo (Singapore) Pte. Ltd. Gauge opacity control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054826A (en) * 1975-03-10 1977-10-18 Wahlstrom Sven E Method and apparatus for charging batteries using variable capacitors
JPS5232374A (en) * 1975-09-08 1977-03-11 Citizen Watch Co Ltd Electronic watch
JPS52114933A (en) * 1976-03-23 1977-09-27 Suwa Seikosha Kk Control circuit for charging
JPS6159911A (ja) * 1984-08-30 1986-03-27 Nec Corp 切換スイツチ回路
KR900700935A (ko) * 1988-01-25 1990-08-17 야마무라 가쯔미 발전장치 부착 전자 팔목시계
KR940006915B1 (ko) * 1988-01-25 1994-07-29 세이꼬 엡슨 가부시끼가이샤 발전 장치 부착 전자 팔목시계
US5701278A (en) * 1994-03-29 1997-12-23 Citizen Watch Co., Ltd. Power supply unit for electronic appliances
US5581519A (en) * 1994-04-27 1996-12-03 Seiko Epson Corporation Analog indicator type electronic timepiece and charging method thereof
JP2973273B2 (ja) * 1994-05-13 1999-11-08 セイコーエプソン株式会社 電子時計及びその充電方法
JP3120204B2 (ja) * 1994-07-25 2000-12-25 セイコーインスツルメンツ株式会社 電子制御時計

Also Published As

Publication number Publication date
DE69733181T2 (de) 2006-02-16
EP0836263A4 (de) 2000-05-10
JP3718725B2 (ja) 2005-11-24
WO1997034355A1 (fr) 1997-09-18
EP0836263A1 (de) 1998-04-15
EP0836263B1 (de) 2005-05-04
US5881028A (en) 1999-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CITIZEN HOLDINGS CO., LTD., NISHITOKYO, TOKIO/, JP

8339 Ceased/non-payment of the annual fee