CH632380B - Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante. - Google Patents

Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante.

Info

Publication number
CH632380B
CH632380B CH849677A CH849677A CH632380B CH 632380 B CH632380 B CH 632380B CH 849677 A CH849677 A CH 849677A CH 849677 A CH849677 A CH 849677A CH 632380 B CH632380 B CH 632380B
Authority
CH
Switzerland
Prior art keywords
electronic
jumping
circuit
hand
frequency divider
Prior art date
Application number
CH849677A
Other languages
English (en)
Other versions
CH632380GA3 (fr
Inventor
Kiyoshi Kitai
Takeo Saito
Original Assignee
Seiko Koki Kk
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 of CH632380B publication Critical patent/CH632380B/fr
Application filed by Seiko Koki Kk filed Critical Seiko Koki Kk
Publication of CH632380GA3 publication Critical patent/CH632380GA3/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G5/00Setting, i.e. correcting or changing, the time-indication
    • G04G5/02Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Control Of Stepping Motors (AREA)
CH849677A 1976-07-09 1977-07-08 Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante. CH632380B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51081781A JPS5922192B2 (ja) 1976-07-09 1976-07-09 リセツト解除時に生ずる時間誤差を補償する時計用回路

Publications (2)

Publication Number Publication Date
CH632380B true CH632380B (fr)
CH632380GA3 CH632380GA3 (fr) 1982-10-15

Family

ID=13756011

Family Applications (1)

Application Number Title Priority Date Filing Date
CH849677A CH632380B (fr) 1976-07-09 1977-07-08 Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante.

Country Status (4)

Country Link
US (1) US4382694A (fr)
JP (1) JPS5922192B2 (fr)
CH (1) CH632380B (fr)
DE (1) DE2730366C2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088981U (ja) * 1983-11-26 1985-06-18 エムテックスマツムラ株式会社 自動麻雀卓における牌の投入口の開閉装置
JPS60139275U (ja) * 1984-02-28 1985-09-14 株式会社 モルテン 衝撃センサ
JPS63177925A (ja) * 1987-01-16 1988-07-22 Nippon Steel Corp 加工のままで低硬さの高周波曲げ管の製造方法
JPS63317218A (ja) * 1987-06-19 1988-12-26 Nippon Steel Corp 加工のままで低硬さの高周波曲げ管の製造方法
KR100269098B1 (ko) * 1993-09-20 2000-10-16 아사무라 타카싯 용접재료 및 그 용접방법
WO1995008655A1 (fr) * 1993-09-20 1995-03-30 Nippon Steel Corporation Plaque d'acier presentant de faibles contraintes de soudage et de bonnes aptitudes au pliage par chauffe lineaire, procede de production de cette plaque, matiere de soudage et procede de production de cette matiere
CN111769768B (zh) * 2020-05-29 2021-12-14 淮北微立淘科技有限公司 一种手表步进电机驱动补偿方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127151B1 (fr) * 1970-12-26 1976-08-11
JPS4857678A (fr) * 1971-11-18 1973-08-13
DE2200477C3 (de) * 1972-01-05 1983-11-17 Citizen Watch Co., Ltd., Tokyo Elektronische Analoguhr
DE2308056B2 (de) * 1973-02-19 1979-07-26 Kienzle Uhrenfabriken Gmbh, 7220 Schwenningen Steuerschaltung für den schrittweisen Betrieb eines elektrischen Motors
US4162608A (en) * 1974-06-05 1979-07-31 Kabushiki Kaisha Suwa Seikosha Electronic timepiece frequency regulating circuit

Also Published As

Publication number Publication date
JPS5922192B2 (ja) 1984-05-24
JPS537372A (en) 1978-01-23
US4382694A (en) 1983-05-10
DE2730366C2 (de) 1985-11-21
DE2730366A1 (de) 1978-01-12
CH632380GA3 (fr) 1982-10-15

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