CH661833GA3 - - Google Patents

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Publication number
CH661833GA3
CH661833GA3 CH543785A CH543785A CH661833GA3 CH 661833G A3 CH661833G A3 CH 661833GA3 CH 543785 A CH543785 A CH 543785A CH 543785 A CH543785 A CH 543785A CH 661833G A3 CH661833G A3 CH 661833GA3
Authority
CH
Switzerland
Prior art keywords
signal
circuit
volatile memory
calendar
date
Prior art date
Application number
CH543785A
Other languages
English (en)
French (fr)
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 filed Critical
Priority to CH543785A priority Critical patent/CH661833GA3/fr
Priority to DE8686116038T priority patent/DE3668507D1/de
Priority to EP86116038A priority patent/EP0231451B1/de
Priority to JP61299015A priority patent/JPH07119811B2/ja
Priority to US06/943,013 priority patent/US4695168A/en
Publication of CH661833GA3 publication Critical patent/CH661833GA3/fr
Priority to SG1267/92A priority patent/SG126792G/en
Priority to HK323/93A priority patent/HK32393A/xx

Links

Classifications

    • 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
    • G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
    • 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
    • G04G19/10—Arrangements for supplying back-up power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
CH543785A 1985-12-18 1985-12-18 CH661833GA3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH543785A CH661833GA3 (de) 1985-12-18 1985-12-18
DE8686116038T DE3668507D1 (de) 1985-12-18 1986-11-20 Elektronische uhr mit zwei motoren, die einen ewigen kalender enthaelt.
EP86116038A EP0231451B1 (de) 1985-12-18 1986-11-20 Elektronische Uhr mit zwei Motoren, die einen ewigen Kalender enthält
JP61299015A JPH07119811B2 (ja) 1985-12-18 1986-12-17 電子時計
US06/943,013 US4695168A (en) 1985-12-18 1986-12-18 Electronic watch having two motors and comprising means for perpetually indicating the day of the month
SG1267/92A SG126792G (en) 1985-12-18 1992-12-16 Electronic clock with two motors and provided with a perpetual calender
HK323/93A HK32393A (en) 1985-12-18 1993-04-01 Electronic clock with two motors and provided with a perpetual calender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH543785A CH661833GA3 (de) 1985-12-18 1985-12-18

Publications (1)

Publication Number Publication Date
CH661833GA3 true CH661833GA3 (de) 1987-08-31

Family

ID=4293578

Family Applications (1)

Application Number Title Priority Date Filing Date
CH543785A CH661833GA3 (de) 1985-12-18 1985-12-18

Country Status (7)

Country Link
US (1) US4695168A (de)
EP (1) EP0231451B1 (de)
JP (1) JPH07119811B2 (de)
CH (1) CH661833GA3 (de)
DE (1) DE3668507D1 (de)
HK (1) HK32393A (de)
SG (1) SG126792G (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663512GA3 (de) * 1986-05-26 1987-12-31
CH665077GA3 (de) * 1986-10-15 1988-04-29
DE3890910T1 (de) * 1987-11-11 1989-12-21 Rolex Montres Verfahren fuer die programmierung des ewigen kalenders einer uhr und uhr fuer die anwendung dieses verfahrens
CH672222B5 (de) * 1987-11-11 1990-05-15 Rolex Montres
US4956826A (en) * 1989-03-17 1990-09-11 Master Free Time, Inc. Multi-year time clock having automatic daylight saving time compensator
JPH0390888A (ja) * 1989-09-01 1991-04-16 Seiko Instr Inc アナログ電子時計
CH681677B5 (fr) * 1991-02-05 1993-11-15 Complications Sa Procédé d'initialisation du calendrier perpétuel d'un chronographe analogique à quartz et chronographe à quartz pour sa mise en oeuvre.
JPH0618680A (ja) * 1992-07-02 1994-01-28 Sony Corp 時計装置
CH686106B5 (fr) * 1993-03-23 1996-07-15 Ebauchesfabrik Eta Ag Montre-chronographe avec indicateur de quantième.
JP3732281B2 (ja) * 1996-08-30 2006-01-05 シチズン時計株式会社 多機能時計
DE19882138B4 (de) * 1997-12-26 2007-05-16 Citizen Watch Co Ltd Elektronische Uhr mit Kalendervorrichtung
US6278661B1 (en) * 1997-12-26 2001-08-21 Citizen Watch Co., Ltd. Electronic timepiece with calendar month-end non-correction device
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
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
DE29806161U1 (de) * 1998-04-06 1998-07-30 AFG-Elektronik GmbH, 90765 Fürth Uhr
CN2346848Y (zh) * 1998-08-31 1999-11-03 张明煌 快速调整式人孔盖座
US7369462B2 (en) * 2001-09-21 2008-05-06 Quartex, Division Of Primex, Inc. Wireless synchronous time system with solar powered transceiver
US7411869B2 (en) * 2001-09-21 2008-08-12 Quartex, Division Of Primex, Inc. Wireless synchronous time system
CA2460995A1 (en) * 2001-09-21 2003-03-27 Quartex, Inc. Time keeping system with automatic daylight savings time adjustment
US20030169641A1 (en) * 2002-03-08 2003-09-11 Quartex A Division Of Primex, Inc. Time keeping system with automatic daylight savings time adjustment
US6873573B2 (en) * 2001-09-21 2005-03-29 Quartex, Inc. Wireless synchronous time system
EP2884349B1 (de) * 2013-12-13 2020-07-01 ETA SA Manufacture Horlogère Suisse Verfahren zur Steuerung einer Analoganzeige, die in einem Uhrwerk eingebaut ist
JP6466224B2 (ja) * 2015-03-31 2019-02-06 シチズン時計株式会社 アナログ電子時計及びアナログ電子時計の制御方法
JP6798573B2 (ja) * 2019-04-10 2020-12-09 カシオ計算機株式会社 アナログ表示装置、電子時計、表示動作制御方法、及びプログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394840A1 (fr) * 1977-06-14 1979-01-12 Suisse Horlogerie Montre electronique a affichage mecanique
FR2414755A1 (fr) * 1978-01-11 1979-08-10 Nissan Motor Microcalculateur monte sur vehicule
FR2418578A1 (fr) * 1978-02-27 1979-09-21 Rockwell International Corp Circuit d'horloge en temps reel avec un dispositif de comptage separe
GB2020859A (en) * 1978-03-30 1979-11-21 Suwa Seikosha Kk Indicating mechanim eg for use in a calender timepiece
US4182110A (en) * 1976-12-27 1980-01-08 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch including auxiliary power supply
DE3247910A1 (de) * 1982-12-24 1984-06-28 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Schaltanordnung zur datenspeicherung in kraftfahrzeugen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013153B2 (ja) * 1976-12-03 1985-04-05 シチズン時計株式会社 カレンダ−付電子時計
US4211065A (en) * 1977-08-26 1980-07-08 Hughes Aircraft Company Automatic system for setting digital watches
JPS6039193B2 (ja) * 1977-10-18 1985-09-04 セイコーエプソン株式会社 電子時計
GB2063160B (en) * 1979-10-30 1984-01-11 Pitney Bowes Inc Electronic postage meter
CH643106B (fr) * 1980-11-26 Suisse Horlogerie Garde-temps comprenant une chaine de diviseurs au rapport de division ajustable.
JPS6033680A (ja) * 1983-08-03 1985-02-21 Hitachi Ltd 標準パタ−ン作成方式

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182110A (en) * 1976-12-27 1980-01-08 Kabushiki Kaisha Suwa Seikosha Electronic wristwatch including auxiliary power supply
FR2394840A1 (fr) * 1977-06-14 1979-01-12 Suisse Horlogerie Montre electronique a affichage mecanique
FR2414755A1 (fr) * 1978-01-11 1979-08-10 Nissan Motor Microcalculateur monte sur vehicule
FR2418578A1 (fr) * 1978-02-27 1979-09-21 Rockwell International Corp Circuit d'horloge en temps reel avec un dispositif de comptage separe
GB2020859A (en) * 1978-03-30 1979-11-21 Suwa Seikosha Kk Indicating mechanim eg for use in a calender timepiece
DE3247910A1 (de) * 1982-12-24 1984-06-28 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Schaltanordnung zur datenspeicherung in kraftfahrzeugen

Also Published As

Publication number Publication date
JPH07119811B2 (ja) 1995-12-20
EP0231451B1 (de) 1990-01-24
HK32393A (en) 1993-04-08
JPS62147392A (ja) 1987-07-01
US4695168A (en) 1987-09-22
DE3668507D1 (de) 1990-03-01
EP0231451A1 (de) 1987-08-12
SG126792G (en) 1993-03-12

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Legal Events

Date Code Title Description
PL Patent ceased