CH624536B - Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable. - Google Patents
Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable.Info
- Publication number
- CH624536B CH624536B CH1206278A CH1206278A CH624536B CH 624536 B CH624536 B CH 624536B CH 1206278 A CH1206278 A CH 1206278A CH 1206278 A CH1206278 A CH 1206278A CH 624536 B CH624536 B CH 624536B
- Authority
- CH
- Switzerland
- Prior art keywords
- pulses
- divider
- gate
- frequency
- motor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/002—Electrical measuring and testing apparatus
- G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1206278A CH624536B (fr) | 1978-11-24 | 1978-11-24 | Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable. |
GB7936416A GB2036387B (en) | 1978-11-24 | 1979-10-19 | Electronic timepiece |
DE2943303A DE2943303C2 (de) | 1978-11-24 | 1979-10-26 | "Elektronisches Zeitmeßgerät mit einem Frequenzteiler mit einstellbarem Teilungsverhältnis" |
FR7927129A FR2442468A1 (fr) | 1978-11-24 | 1979-11-02 | Dispositif de mesure de la marche d'une piece d'horlogerie electronique a affichage analogique |
JP15083279A JPS5582087A (en) | 1978-11-24 | 1979-11-22 | Electronic clock |
HK248/88A HK24888A (en) | 1978-11-24 | 1988-04-07 | Electronic timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1206278A CH624536B (fr) | 1978-11-24 | 1978-11-24 | Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH624536B true CH624536B (fr) | |
CH624536GA3 CH624536GA3 (fr) | 1981-08-14 |
Family
ID=4379503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1206278A CH624536B (fr) | 1978-11-24 | 1978-11-24 | Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5582087A (fr) |
CH (1) | CH624536B (fr) |
DE (1) | DE2943303C2 (fr) |
FR (1) | FR2442468A1 (fr) |
GB (1) | GB2036387B (fr) |
HK (1) | HK24888A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3850831T2 (de) * | 1987-09-21 | 1994-11-10 | Seiko Epson Corp | Elektronische Analog-Uhr. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534913A (fr) * | 1970-02-17 | 1972-08-15 | Centre Electron Horloger | Garde-temps |
US3777471A (en) * | 1971-08-27 | 1973-12-11 | Bulova Watch Co Inc | Presettable frequency divider for electronic timepiece |
GB1488914A (en) * | 1973-12-19 | 1977-10-19 | Citizen Watch Co Ltd | Electronic timepiece |
JPS6024434B2 (ja) * | 1976-07-07 | 1985-06-12 | セイコーエプソン株式会社 | 電子時計 |
JPS53140071A (en) * | 1977-05-13 | 1978-12-06 | Seiko Epson Corp | Analog type electronic watch |
US4142360A (en) * | 1977-07-07 | 1979-03-06 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece |
-
1978
- 1978-11-24 CH CH1206278A patent/CH624536B/fr unknown
-
1979
- 1979-10-19 GB GB7936416A patent/GB2036387B/en not_active Expired
- 1979-10-26 DE DE2943303A patent/DE2943303C2/de not_active Expired
- 1979-11-02 FR FR7927129A patent/FR2442468A1/fr active Granted
- 1979-11-22 JP JP15083279A patent/JPS5582087A/ja active Granted
-
1988
- 1988-04-07 HK HK248/88A patent/HK24888A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2036387B (en) | 1983-01-06 |
HK24888A (en) | 1988-04-15 |
FR2442468B1 (fr) | 1981-11-20 |
DE2943303C2 (de) | 1982-07-01 |
DE2943303A1 (de) | 1980-05-29 |
CH624536GA3 (fr) | 1981-08-14 |
JPS5582087A (en) | 1980-06-20 |
FR2442468A1 (fr) | 1980-06-20 |
GB2036387A (en) | 1980-06-25 |
JPS631553B2 (fr) | 1988-01-13 |
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