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)
French (fr)
Other versions
CH632380GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5922192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH632380B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2730366C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69424573T2 (de) * 1993-09-20 2001-01-18 Nippon Steel Corp., Tokio/Tokyo Stahlplatte mit niedriger schweissspannung und guter biegbarkeit bei linearer aufheizung, herstellungsverfahren, schweissmaterial und dessen herstellungsverfahren
KR100269098B1 (ko) * 1993-09-20 2000-10-16 아사무라 타카싯 용접재료 및 그 용접방법
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-12-26 1976-08-11
JPS4857678A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
DE2730366A1 (de) 1978-01-12
US4382694A (en) 1983-05-10
JPS5922192B2 (ja) 1984-05-24
JPS537372A (en) 1978-01-23
CH632380GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-10-15
DE2730366C2 (de) 1985-11-21

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Legal Events

Date Code Title Description
PL Patent ceased