DE69702230T2 - Elektronische uhr mit elektrizitäts-ladefunktion - Google Patents

Elektronische uhr mit elektrizitäts-ladefunktion

Info

Publication number
DE69702230T2
DE69702230T2 DE69702230T DE69702230T DE69702230T2 DE 69702230 T2 DE69702230 T2 DE 69702230T2 DE 69702230 T DE69702230 T DE 69702230T DE 69702230 T DE69702230 T DE 69702230T DE 69702230 T2 DE69702230 T2 DE 69702230T2
Authority
DE
Germany
Prior art keywords
electronic watch
electricity charge
electricity
charge
watch
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
DE69702230T
Other languages
English (en)
Other versions
DE69702230D1 (de
Inventor
Kiyotaka Igarashi
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 DE69702230D1 publication Critical patent/DE69702230D1/de
Publication of DE69702230T2 publication Critical patent/DE69702230T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
DE69702230T 1996-01-30 1997-01-30 Elektronische uhr mit elektrizitäts-ladefunktion Expired - Lifetime DE69702230T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1400896 1996-01-30
PCT/JP1997/000214 WO1997028491A1 (fr) 1996-01-30 1997-01-30 Montre electronique possedant une fonction de generation d'electricite

Publications (2)

Publication Number Publication Date
DE69702230D1 DE69702230D1 (de) 2000-07-13
DE69702230T2 true DE69702230T2 (de) 2001-01-04

Family

ID=11849189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702230T Expired - Lifetime DE69702230T2 (de) 1996-01-30 1997-01-30 Elektronische uhr mit elektrizitäts-ladefunktion

Country Status (5)

Country Link
US (1) US5943301A (de)
EP (1) EP0823677B1 (de)
JP (1) JP3604153B2 (de)
DE (1) DE69702230T2 (de)
WO (1) WO1997028491A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69837828T2 (de) * 1997-02-06 2008-02-14 Citizen Holdings Co., Ltd., Nishitokyo Elektronische uhr
EP1677166B1 (de) * 1997-11-20 2010-09-01 Seiko Epson Corporation Elektronisches Gerät und Verfahren zur Steuerung seines Energieverbrauchs
JPH11218587A (ja) * 1997-11-25 1999-08-10 Seiko Instruments Inc 熱電素子付き電子時計
JP2973303B2 (ja) * 1998-02-05 1999-11-08 セイコーインスツルメンツ株式会社 電波修正時計
DE69940210D1 (de) * 1998-10-22 2009-02-12 Citizen Watch Co Ltd Elektronisches uhrwerk
WO2001027700A1 (fr) * 1999-10-14 2001-04-19 Citizen Watch Co., Ltd. Compteur de temps electronique et procede d'entrainement de compteurs de temps electroniques
EP1326146A4 (de) * 2000-08-15 2004-10-06 Citizen Watch Co Ltd Elektronische uhr und verfahren zur ansteuerung der elektronischen uhr
EP1321834A4 (de) * 2000-09-27 2004-10-06 Citizen Watch Co Ltd Elektronische armbanduhr und steuerverfahren für elektronische armbanduhr
US6894952B2 (en) * 2000-11-10 2005-05-17 Citizen Watch Co., Ltd. Timer of electric timepiece
JP3627724B2 (ja) * 2002-06-12 2005-03-09 セイコーエプソン株式会社 計時装置および計時装置の制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840149B2 (ja) * 1973-11-13 1983-09-03 シチズン時計株式会社 デンキドケイ
GB1481024A (en) * 1974-07-15 1977-07-27 Suisse Horlogerie Battery powered electronic timepiece with voltage regulation
US4221111A (en) * 1978-08-15 1980-09-09 Citizen Watch Company Limited Electronic timepiece having a voltage conversion circuit
JPS57166584A (en) * 1981-04-07 1982-10-14 Seiko Epson Corp Electronic wrist watch with illuminating device
JPH0792506B2 (ja) * 1984-11-21 1995-10-09 セイコーエプソン株式会社 電子時計
JP2515971B2 (ja) * 1985-09-19 1996-07-10 セイコーエプソン株式会社 電子時計
DE3534644C1 (en) * 1985-09-28 1987-04-02 Hermle & Sohn Franz Arrangement for the energy supply of an electronic clockwork or a clockwork driven by an electric motor
JPS62140381U (de) * 1986-02-24 1987-09-04
IN170021B (de) * 1987-05-26 1992-01-25 Deita Freyberg Gmbh
JPH03148092A (ja) * 1989-11-06 1991-06-24 Seiko Epson Corp 電子時計
JPH0640893U (ja) * 1992-11-04 1994-05-31 リズム時計工業株式会社 アナログ時計の修正回路

Also Published As

Publication number Publication date
WO1997028491A1 (fr) 1997-08-07
US5943301A (en) 1999-08-24
EP0823677B1 (de) 2000-06-07
JP3604153B2 (ja) 2004-12-22
EP0823677A4 (de) 1998-05-06
EP0823677A1 (de) 1998-02-11
DE69702230D1 (de) 2000-07-13

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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