DE3070354D1 - Integrated circuit for a timepiece - Google Patents

Integrated circuit for a timepiece

Info

Publication number
DE3070354D1
DE3070354D1 DE8080304563T DE3070354T DE3070354D1 DE 3070354 D1 DE3070354 D1 DE 3070354D1 DE 8080304563 T DE8080304563 T DE 8080304563T DE 3070354 T DE3070354 T DE 3070354T DE 3070354 D1 DE3070354 D1 DE 3070354D1
Authority
DE
Germany
Prior art keywords
timepiece
integrated circuit
integrated
circuit
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
Application number
DE8080304563T
Other languages
English (en)
Inventor
Masuo Tsuji
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha 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 date
Priority claimed from JP17331279A external-priority patent/JPS5692487A/ja
Priority claimed from JP12879480A external-priority patent/JPS5753679A/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Application granted granted Critical
Publication of DE3070354D1 publication Critical patent/DE3070354D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G04G99/003—Pulse shaping; Amplification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
DE8080304563T 1979-12-26 1980-12-17 Integrated circuit for a timepiece Expired DE3070354D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17331279A JPS5692487A (en) 1979-12-26 1979-12-26 Integrated circuit for timepiece
JP12879480A JPS5753679A (en) 1980-09-17 1980-09-17 Integrated circuit for timepiece

Publications (1)

Publication Number Publication Date
DE3070354D1 true DE3070354D1 (en) 1985-04-25

Family

ID=26464380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304563T Expired DE3070354D1 (en) 1979-12-26 1980-12-17 Integrated circuit for a timepiece

Country Status (4)

Country Link
US (1) US4392216A (de)
EP (1) EP0032020B1 (de)
DE (1) DE3070354D1 (de)
HK (1) HK86287A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649189GA3 (de) * 1981-12-28 1985-05-15
JPH06129877A (ja) * 1992-09-04 1994-05-13 Yazaki Corp デジタル・アナログ表示装置
JP4800787B2 (ja) * 2006-02-15 2011-10-26 セイコーインスツル株式会社 ステップモータ駆動回路及びアナログ電子時計
JP5850646B2 (ja) * 2011-05-30 2016-02-03 株式会社アイエイアイ 制御装置、アクチュエータシステム、及び制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934399A (en) * 1972-06-12 1976-01-27 Kabushiki Kaisha Seikosha Electric timepiece incorporating rectifier and driving circuits integrated in a single chip
DE2352422C3 (de) * 1973-10-19 1979-07-12 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltung zum Erzeugen einer Hilfsspannung in elektronischen Uhren
CH611484B (fr) * 1975-11-18 Berney Sa Jean Claude Dispositif de commande d'un moteur pas a pas pour la mesure du temps.
US4173862A (en) * 1976-06-01 1979-11-13 Kunihiro Daigo Booster circuit for electronic timepiece
CH621917B (fr) * 1977-06-27 Centre Electron Horloger Dispositif integre de commande.
JPS5410772A (en) * 1977-06-27 1979-01-26 Seiko Instr & Electronics Ltd Electronic watch
JPS5481879A (en) * 1977-12-12 1979-06-29 Seiko Instr & Electronics Ltd Electronic watch
JPS5543435A (en) * 1978-09-22 1980-03-27 Citizen Watch Co Ltd Electronic watch

Also Published As

Publication number Publication date
US4392216A (en) 1983-07-05
HK86287A (en) 1987-11-27
EP0032020B1 (de) 1985-03-20
EP0032020A1 (de) 1981-07-15

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