DE69738445D1 - Elektronische zeitmessvorrichtung - Google Patents

Elektronische zeitmessvorrichtung

Info

Publication number
DE69738445D1
DE69738445D1 DE69738445T DE69738445T DE69738445D1 DE 69738445 D1 DE69738445 D1 DE 69738445D1 DE 69738445 T DE69738445 T DE 69738445T DE 69738445 T DE69738445 T DE 69738445T DE 69738445 D1 DE69738445 D1 DE 69738445D1
Authority
DE
Germany
Prior art keywords
measuring device
time measuring
electronic time
electronic
time
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
DE69738445T
Other languages
English (en)
Other versions
DE69738445T2 (de
Inventor
Yoichi Nagata
Hisato Hiraishi
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 Watch 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
Publication of DE69738445D1 publication Critical patent/DE69738445D1/de
Application granted granted Critical
Publication of DE69738445T2 publication Critical patent/DE69738445T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/12—Arrangements for reducing power consumption during storage
    • 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)
DE69738445T 1996-08-01 1997-07-31 Elektronische zeitmessvorrichtung Expired - Lifetime DE69738445T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP20339796 1996-08-01
JP20339796 1996-08-01
JP448097 1997-01-14
JP448097 1997-01-14
PCT/JP1997/002671 WO1998006013A1 (en) 1996-08-01 1997-07-31 Electronic timepiece

Publications (2)

Publication Number Publication Date
DE69738445D1 true DE69738445D1 (de) 2008-02-21
DE69738445T2 DE69738445T2 (de) 2008-12-24

Family

ID=26338258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738445T Expired - Lifetime DE69738445T2 (de) 1996-08-01 1997-07-31 Elektronische zeitmessvorrichtung

Country Status (6)

Country Link
US (1) US6061304A (de)
EP (1) EP0855633B1 (de)
JP (1) JP3062253B2 (de)
CN (1) CN1125383C (de)
DE (1) DE69738445T2 (de)
WO (1) WO1998006013A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320822B1 (en) 1997-11-20 2001-11-20 Seiko Epson Corporation Electronic equipment and control method for electronic equipment
JPH11218587A (ja) * 1997-11-25 1999-08-10 Seiko Instruments Inc 熱電素子付き電子時計
JP3084521B2 (ja) * 1998-02-05 2000-09-04 セイコーインスツルメンツ株式会社 発電器付き電子機器
US6194876B1 (en) * 1998-07-08 2001-02-27 Citizen Watch Co., Ltd. Power generating system
EP1026559B1 (de) * 1998-08-31 2010-11-24 Citizen Holdings Co., Ltd. Elektronische uhr mit generatorfunktion
WO2000023853A1 (en) * 1998-10-22 2000-04-27 Citizen Watch Co., Ltd. Electronic timepiece
JP3601376B2 (ja) * 1998-12-14 2004-12-15 セイコーエプソン株式会社 電子機器及び電子機器の制御方法
JP3534071B2 (ja) 1999-03-29 2004-06-07 セイコーエプソン株式会社 電子機器及び電子機器の制御方法
JP2000323695A (ja) * 1999-05-14 2000-11-24 Nec Corp 固体撮像素子およびその製造方法
DE60032557T2 (de) * 1999-05-14 2007-10-04 Seiko Epson Corp. Elektronische einrichtung und verfahren zu ihrer steuerung
DE60044802D1 (de) * 1999-10-14 2010-09-23 Citizen Holdings Co Ltd Elektronische uhr
JP3674466B2 (ja) 1999-11-24 2005-07-20 セイコーエプソン株式会社 電圧検出装置、電池残量検出装置、電圧検出方法、電池残量検出方法、電子時計および電子機器
JP4560158B2 (ja) 1999-11-24 2010-10-13 シチズンホールディングス株式会社 充電式電子時計
JP3702729B2 (ja) * 1999-11-24 2005-10-05 セイコーエプソン株式会社 電子時計および電子時計の駆動制御方法
DE10016406A1 (de) * 2000-04-01 2001-10-25 Wella Ag Mittel und Verfahren zur dauerhaften Haarverformung auf Basis von 2-Mercaptopropionsäureamiden sowie Verfahren zu deren Herstellung
DE60123403T2 (de) 2000-08-11 2007-08-23 Seiko Epson Corp. Elektronisches gerät und verfahren zu dessen kontrolle
JP4729820B2 (ja) * 2000-08-11 2011-07-20 セイコーエプソン株式会社 電子機器および電子機器の制御方法
EP1326146A4 (de) * 2000-08-15 2004-10-06 Citizen Watch Co Ltd Elektronische uhr und verfahren zur ansteuerung der elektronischen uhr
WO2002023285A1 (en) * 2000-09-13 2002-03-21 Citizen Watch Co., Ltd. Electronic timepiece
EP1215545A1 (de) * 2000-12-18 2002-06-19 Asulab S.A. Analoge elektronische Uhr mit Vorrichtung zur Zeitkorrektur nach einer mangelhaften Energiezufuhr
US7411869B2 (en) * 2001-09-21 2008-08-12 Quartex, Division Of Primex, Inc. Wireless synchronous time system
US7369462B2 (en) * 2001-09-21 2008-05-06 Quartex, Division Of Primex, Inc. Wireless synchronous time system with solar powered transceiver
US6873573B2 (en) * 2001-09-21 2005-03-29 Quartex, Inc. Wireless synchronous time system
US20030169641A1 (en) * 2002-03-08 2003-09-11 Quartex A Division Of Primex, Inc. Time keeping system with automatic daylight savings time adjustment
CA2460995A1 (en) * 2001-09-21 2003-03-27 Quartex, Inc. Time keeping system with automatic daylight savings time adjustment
JP4294966B2 (ja) * 2002-02-18 2009-07-15 シチズンホールディングス株式会社 電子時計、二次電池の蓄電状態表示方法、二次電池の蓄電状態表示プログラムおよび情報処理端末装置
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
US7872444B2 (en) * 2003-12-11 2011-01-18 Symbol Technologies, Inc. Opportunistic power supply charge system for portable unit
WO2005083873A1 (ja) * 2004-02-26 2005-09-09 Seiko Epson Corporation 駆動制御装置、電子機器、電子機器の駆動制御方法、電子機器の駆動制御プログラム、記録媒体
JP5098381B2 (ja) * 2007-03-14 2012-12-12 セイコーエプソン株式会社 発電機能付き電子時計
JP5211534B2 (ja) * 2007-04-03 2013-06-12 セイコーエプソン株式会社 発電機能付き電子時計
EP2063327A1 (de) * 2007-11-26 2009-05-27 EM Microelectronic-Marin SA Elektronischer Funktionssteuerungsschaltkreis von Peripheriegeräten einer Uhr
JP4803230B2 (ja) * 2008-09-11 2011-10-26 カシオ計算機株式会社 電子時計
JP2010164458A (ja) * 2009-01-16 2010-07-29 Casio Computer Co Ltd 電子時計
KR101617267B1 (ko) * 2009-12-07 2016-05-02 엘지전자 주식회사 이동 단말기 및 이것의 충전 제어 방법
JP2011147330A (ja) * 2009-12-16 2011-07-28 Seiko Instruments Inc ステッピングモータ制御回路及びアナログ電子時計
JP5823747B2 (ja) * 2010-09-03 2015-11-25 セイコーインスツル株式会社 消費電力制御装置、時計装置、電子機器、消費電力制御方法、及び消費電力制御プログラム
JP5251998B2 (ja) 2011-01-31 2013-07-31 カシオ計算機株式会社 電子時計
US9575526B2 (en) 2012-12-19 2017-02-21 Seiko Epson Corporation Electronic device having power generation function, control method of electronic device having power generation function, and portable electronic device having power generation function, and control method of portable electronic device having power generation function
KR102171444B1 (ko) * 2013-04-22 2020-10-29 엘지전자 주식회사 스마트 워치 및 제어 방법
KR102097006B1 (ko) * 2013-08-09 2020-05-27 에스케이하이닉스 주식회사 반도체 장치 및 그를 포함하는 시스템
US10353345B2 (en) * 2015-02-13 2019-07-16 Microdul Ag Electronic circuit for controlling the operation of a watch
JP6610048B2 (ja) 2015-07-14 2019-11-27 セイコーエプソン株式会社 半導体装置および電子時計
WO2019130774A1 (ja) * 2017-12-26 2019-07-04 パナソニックＩｐマネジメント株式会社 電池管理装置、電池システム、及び車両用電源システム
JP7324081B2 (ja) * 2019-08-05 2023-08-09 シチズン時計株式会社 電子時計
EP3845977A1 (de) * 2019-12-31 2021-07-07 The Swatch Group Research and Development Ltd Testbarkeitsverfahren eines thermoelektrischen elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388761A (en) * 1976-12-27 1978-08-04 Seiko Epson Corp Electronic watch with auxiliary battery
US4099372A (en) * 1977-04-29 1978-07-11 Rca Corporation Timekeeping apparatus with power line dropout provisions
US4395135A (en) * 1982-05-06 1983-07-26 Timex Corporation Optional alarm and battery backup system for a talking timepiece
US4634953A (en) * 1984-04-27 1987-01-06 Casio Computer Co., Ltd. Electronic equipment with solar cell
JPS61202186A (ja) * 1985-03-05 1986-09-06 Seiko Instr & Electronics Ltd 電子時計
JPS62242882A (ja) * 1986-04-15 1987-10-23 Seiko Instr & Electronics Ltd 電子時計
JP2534484B2 (ja) * 1986-12-10 1996-09-18 セイコー電子工業株式会社 充電装置付電子時計
JPH0481754A (ja) * 1990-07-24 1992-03-16 Fujitsu Ltd フォトツール用欠陥確認装置
JP3166275B2 (ja) * 1992-03-17 2001-05-14 セイコーエプソン株式会社 アナログ電子時計

Also Published As

Publication number Publication date
CN1198223A (zh) 1998-11-04
EP0855633A4 (de) 1999-10-27
US6061304A (en) 2000-05-09
EP0855633A1 (de) 1998-07-29
DE69738445T2 (de) 2008-12-24
WO1998006013A1 (en) 1998-02-12
EP0855633B1 (de) 2008-01-09
JP3062253B2 (ja) 2000-07-10
CN1125383C (zh) 2003-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition