GB2237635B - An automatic initialisation method for at least the date display,a device for performing this method and a watch equipped with said device - Google Patents

An automatic initialisation method for at least the date display,a device for performing this method and a watch equipped with said device

Info

Publication number
GB2237635B
GB2237635B GB9023106A GB9023106A GB2237635B GB 2237635 B GB2237635 B GB 2237635B GB 9023106 A GB9023106 A GB 9023106A GB 9023106 A GB9023106 A GB 9023106A GB 2237635 B GB2237635 B GB 2237635B
Authority
GB
United Kingdom
Prior art keywords
date
electronic circuit
disk
automatic
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 - Fee Related
Application number
GB9023106A
Other languages
English (en)
Other versions
GB2237635A (en
GB9023106D0 (en
Inventor
Rene Besson
Claude-Eric Leuenberger
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.)
Rolex SA
Original Assignee
Montres Rolex SA
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 Montres Rolex SA filed Critical Montres Rolex SA
Publication of GB9023106D0 publication Critical patent/GB9023106D0/en
Publication of GB2237635A publication Critical patent/GB2237635A/en
Application granted granted Critical
Publication of GB2237635B publication Critical patent/GB2237635B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
GB9023106A 1989-11-03 1990-10-24 An automatic initialisation method for at least the date display,a device for performing this method and a watch equipped with said device Expired - Fee Related GB2237635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3977/89A CH680409B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-11-03 1989-11-03

Publications (3)

Publication Number Publication Date
GB9023106D0 GB9023106D0 (en) 1990-12-05
GB2237635A GB2237635A (en) 1991-05-08
GB2237635B true GB2237635B (en) 1993-05-12

Family

ID=4267498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023106A Expired - Fee Related GB2237635B (en) 1989-11-03 1990-10-24 An automatic initialisation method for at least the date display,a device for performing this method and a watch equipped with said device

Country Status (6)

Country Link
US (1) US5305289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3010062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH680409B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4034039A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2654226B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2237635B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208115A1 (de) * 1992-03-13 1993-09-16 Link Waldemar Gmbh Co Bandscheibenendoprothese
JP3489892B2 (ja) * 1994-12-27 2004-01-26 シチズン時計株式会社 電子時計
JPH1062567A (ja) * 1996-08-26 1998-03-06 Citizen Watch Co Ltd 月末無修正機能付き電子時計
DE19861413B3 (de) * 1997-12-26 2012-06-14 Citizen Holdings Co., Ltd. Elektronische Uhr mit einer Vorrichtung zum Einstellen von Kalenderdaten am Monatsende
WO1999034263A1 (fr) * 1997-12-26 1999-07-08 Citizen Watch Co., Ltd. Piece d'horlogerie electronique dotee d'un dispositif calendrier
JP4406779B2 (ja) * 1997-12-26 2010-02-03 シチズンホールディングス株式会社 カレンダーの月末無修正装置を備えた電子時計
JP2900154B1 (ja) * 1998-02-12 1999-06-02 セイコーインスツルメンツ株式会社 オートカレンダ付電子時計
JP3636131B2 (ja) * 2001-11-14 2005-04-06 リズム時計工業株式会社 カレンダー装置
US7243226B2 (en) * 2001-12-12 2007-07-10 Valve Corporation Method and system for enabling content security in a distributed system
JP3772763B2 (ja) * 2002-02-28 2006-05-10 セイコーエプソン株式会社 日付表示機能付電子時計
EP1830233B1 (en) * 2004-02-19 2011-12-07 Seiko Epson Corporation Electronic timepiece with calendar function and control method for same
TWI287743B (en) 2005-10-17 2007-10-01 Asustek Comp Inc Method for initiating a display chip
JP5424421B2 (ja) * 2011-06-30 2014-02-26 リズム時計工業株式会社 時計装置
JP5458061B2 (ja) * 2011-06-30 2014-04-02 リズム時計工業株式会社 時計装置
EP2626752B1 (fr) * 2012-02-08 2014-11-19 The Swatch Group Research and Development Ltd. Dispositif de détection et de synchronisation de la position d'une roue d'un mécanisme horloger
JP2016206057A (ja) * 2015-04-24 2016-12-08 セイコーエプソン株式会社 電子時計
EP3926415A1 (fr) * 2020-06-18 2021-12-22 ETA SA Manufacture Horlogère Suisse Dispositif d'actualisation et procédé afférent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804041C3 (de) * 1978-01-31 1983-11-17 Gebrüder Junghans GmbH, 7230 Schramberg Elektronische Uhr
JPS55106377A (en) * 1979-02-09 1980-08-15 Citizen Watch Co Ltd Electronic watch
US4253173A (en) * 1979-10-15 1981-02-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Dual display synchronization system for a timepiece
CH660663GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-12-14 1987-06-15
DE3513961A1 (de) * 1985-04-18 1986-10-23 Forschungsgesellschaft für Feingeräte-, Mikro- und Uhrentechnik e.V., 7000 Stuttgart Getriebestandserfassungseinrichtung bei einer elektronischen uhr insbesondere funkgesteuerte uhr
CH663512GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-05-26 1987-12-31

Also Published As

Publication number Publication date
FR2654226A1 (fr) 1991-05-10
JPH03160392A (ja) 1991-07-10
CH680409GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-31
DE4034039A1 (de) 1991-05-08
GB2237635A (en) 1991-05-08
US5305289A (en) 1994-04-19
CH680409B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-26
FR2654226B1 (fr) 1992-06-26
JP3010062B2 (ja) 2000-02-14
GB9023106D0 (en) 1990-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011024