DE60337041D1 - Elektronisches Uhrwerk - Google Patents

Elektronisches Uhrwerk

Info

Publication number
DE60337041D1
DE60337041D1 DE60337041T DE60337041T DE60337041D1 DE 60337041 D1 DE60337041 D1 DE 60337041D1 DE 60337041 T DE60337041 T DE 60337041T DE 60337041 T DE60337041 T DE 60337041T DE 60337041 D1 DE60337041 D1 DE 60337041D1
Authority
DE
Germany
Prior art keywords
electronic clockwork
clockwork
electronic
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
DE60337041T
Other languages
English (en)
Inventor
Akihiko Maruyama
Akihiro Sawada
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.)
Seiko Epson Corp
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
Application granted granted Critical
Publication of DE60337041D1 publication Critical patent/DE60337041D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • G04C17/0066—Indicating the time optically by electric means by discs with date indication electromagnetically driven, e.g. intermittently
    • 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
DE60337041T 2002-02-28 2003-02-21 Elektronisches Uhrwerk Expired - Lifetime DE60337041D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002054862A JP3680802B2 (ja) 2002-02-28 2002-02-28 電子時計

Publications (1)

Publication Number Publication Date
DE60337041D1 true DE60337041D1 (de) 2011-06-16

Family

ID=27678577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60337041T Expired - Lifetime DE60337041D1 (de) 2002-02-28 2003-02-21 Elektronisches Uhrwerk

Country Status (5)

Country Link
US (1) US6912181B2 (de)
EP (2) EP2169480B1 (de)
JP (1) JP3680802B2 (de)
CN (2) CN100520642C (de)
DE (1) DE60337041D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027361B2 (en) * 2003-11-18 2006-04-11 Timex Group B.V. Perpetual calendar for a timepiece
EP1566709B1 (de) * 2004-02-19 2008-04-09 Seiko Epson Corporation Elektronische Uhr mit Kalendersfunktion und Verfahren zum Ansteuern dieser Uhr
US20060188039A1 (en) * 2005-02-18 2006-08-24 Wahl Mark A Method and apparatus for performing an n-dimensional gradient search
TW200639405A (en) * 2005-05-13 2006-11-16 Ind Tech Res Inst Interactive system with motion sensing capability
EP1821163A3 (de) * 2006-02-13 2012-06-13 Ventura Watch SA Uhr mit Generator
EP2479622B1 (de) * 2011-01-24 2013-11-20 ETA SA Manufacture Horlogère Suisse Jahreskalendervorrichtung für Uhrwerk
JP5251998B2 (ja) * 2011-01-31 2013-07-31 カシオ計算機株式会社 電子時計
JP2013156158A (ja) * 2012-01-30 2013-08-15 Seiko Instruments Inc 電子時計
EP2687921A1 (de) * 2012-07-18 2014-01-22 ETA SA Manufacture Horlogère Suisse Verbessertes Steuerungsverfahren eines elektronischen Geräts
JP6546038B2 (ja) * 2014-11-13 2019-07-17 セイコーインスツル株式会社 電子時計および電子時計の制御方法
CN104898409B (zh) * 2015-05-28 2018-04-10 惠州Tcl移动通信有限公司 一种智能手表降低功耗的方法及智能手表
TWI746663B (zh) * 2016-10-19 2021-11-21 日商精工電子有限公司 時計及時計的控制方法
CN107239033A (zh) * 2017-07-14 2017-10-10 成都天奥电子股份有限公司 一种卫星时钟指针指示方式
JP7143708B2 (ja) * 2018-09-28 2022-09-29 セイコーエプソン株式会社 電子時計
JP2022070680A (ja) * 2020-10-27 2022-05-13 セイコーエプソン株式会社 電子時計

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200986A (ja) * 1983-04-28 1984-11-14 Seiko Epson Corp アナログ電子時計
WO1999027423A1 (fr) * 1997-11-20 1999-06-03 Seiko Epson Corporation Dispositif electronique et procede de commande de dispositif electronique
JPH11218587A (ja) * 1997-11-25 1999-08-10 Seiko Instruments Inc 熱電素子付き電子時計
JP3763050B2 (ja) 1997-12-26 2006-04-05 シチズン時計株式会社 カレンダー付き電子時計
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
DE60044802D1 (de) * 1999-10-14 2010-09-23 Citizen Holdings Co Ltd Elektronische uhr
JP2001249192A (ja) * 1999-12-27 2001-09-14 Seiko Epson Corp 計時装置及び計時装置の制御方法
JP3596464B2 (ja) * 2000-02-10 2004-12-02 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
EP1213627B1 (de) * 2000-06-21 2010-12-22 Citizen Holdings Co., Ltd. Leistungsgenerierende elektronische uhr und verfahren um diese zu kontrollieren
JP4647773B2 (ja) * 2000-12-13 2011-03-09 シチズンホールディングス株式会社 電子時計
JP4763903B2 (ja) * 2001-02-23 2011-08-31 シチズンホールディングス株式会社 指針停止機能付き電子時計

Also Published As

Publication number Publication date
US20030165083A1 (en) 2003-09-04
EP2169480B1 (de) 2011-05-04
JP3680802B2 (ja) 2005-08-10
CN100520642C (zh) 2009-07-29
US6912181B2 (en) 2005-06-28
CN1441329A (zh) 2003-09-10
EP2169480A1 (de) 2010-03-31
CN1737705A (zh) 2006-02-22
EP1341062B1 (de) 2011-07-20
EP1341062A2 (de) 2003-09-03
CN1264074C (zh) 2006-07-12
JP2003255065A (ja) 2003-09-10
EP1341062A3 (de) 2005-02-09

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