JPS6122787B2 - - Google Patents
Info
- Publication number
- JPS6122787B2 JPS6122787B2 JP52148587A JP14858777A JPS6122787B2 JP S6122787 B2 JPS6122787 B2 JP S6122787B2 JP 52148587 A JP52148587 A JP 52148587A JP 14858777 A JP14858777 A JP 14858777A JP S6122787 B2 JPS6122787 B2 JP S6122787B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- signal
- reverse
- gate
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858777A JPS5480778A (en) | 1977-12-10 | 1977-12-10 | Electronic watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858777A JPS5480778A (en) | 1977-12-10 | 1977-12-10 | Electronic watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5480778A JPS5480778A (en) | 1979-06-27 |
| JPS6122787B2 true JPS6122787B2 (en:Method) | 1986-06-03 |
Family
ID=15456073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14858777A Granted JPS5480778A (en) | 1977-12-10 | 1977-12-10 | Electronic watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5480778A (en:Method) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249407A (en) * | 1975-10-17 | 1977-04-20 | Citizen Watch Co Ltd | Reversibible pluse motor for electronic watch |
| JPS52104164A (en) * | 1976-02-26 | 1977-09-01 | Citizen Watch Co Ltd | Electromechanical convertor driving circuit |
| JPS52120866A (en) * | 1976-04-02 | 1977-10-11 | Citizen Watch Co Ltd | Electronic timepiece |
| JPS53107611A (en) * | 1977-03-01 | 1978-09-19 | Seiko Epson Corp | Step motor |
-
1977
- 1977-12-10 JP JP14858777A patent/JPS5480778A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5480778A (en) | 1979-06-27 |
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