HK86287A - Integrated circuit for a timepiece - Google Patents
Integrated circuit for a timepieceInfo
- Publication number
- HK86287A HK86287A HK862/87A HK86287A HK86287A HK 86287 A HK86287 A HK 86287A HK 862/87 A HK862/87 A HK 862/87A HK 86287 A HK86287 A HK 86287A HK 86287 A HK86287 A HK 86287A
- Authority
- HK
- Hong Kong
- Prior art keywords
- timepiece
- integrated circuit
- integrated
- circuit
- Prior art date
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)
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 |
---|---|
HK86287A true HK86287A (en) | 1987-11-27 |
Family
ID=26464380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK862/87A HK86287A (en) | 1979-12-26 | 1987-11-19 | Integrated circuit for a timepiece |
Country Status (4)
Country | Link |
---|---|
US (1) | US4392216A (xx) |
EP (1) | EP0032020B1 (xx) |
DE (1) | DE3070354D1 (xx) |
HK (1) | HK86287A (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH649189GA3 (xx) * | 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)
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 |
-
1980
- 1980-12-17 DE DE8080304563T patent/DE3070354D1/de not_active Expired
- 1980-12-17 EP EP80304563A patent/EP0032020B1/en not_active Expired
- 1980-12-24 US US06/219,747 patent/US4392216A/en not_active Expired - Lifetime
-
1987
- 1987-11-19 HK HK862/87A patent/HK86287A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0032020A1 (en) | 1981-07-15 |
EP0032020B1 (en) | 1985-03-20 |
DE3070354D1 (en) | 1985-04-25 |
US4392216A (en) | 1983-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |