JPS5388765A - Step motor driving circuit for watch - Google Patents
Step motor driving circuit for watchInfo
- Publication number
- JPS5388765A JPS5388765A JP15307876A JP15307876A JPS5388765A JP S5388765 A JPS5388765 A JP S5388765A JP 15307876 A JP15307876 A JP 15307876A JP 15307876 A JP15307876 A JP 15307876A JP S5388765 A JPS5388765 A JP S5388765A
- Authority
- JP
- Japan
- Prior art keywords
- watch
- step motor
- driving circuit
- motor driving
- driving
- 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.)
- Pending
Links
Abstract
PURPOSE:To improve the driving efficiency of a step motor for a watch by driving the motor with charging charge of a capacitor to reduce the heat loss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15307876A JPS5388765A (en) | 1976-12-20 | 1976-12-20 | Step motor driving circuit for watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15307876A JPS5388765A (en) | 1976-12-20 | 1976-12-20 | Step motor driving circuit for watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5388765A true JPS5388765A (en) | 1978-08-04 |
Family
ID=15554487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15307876A Pending JPS5388765A (en) | 1976-12-20 | 1976-12-20 | Step motor driving circuit for watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5388765A (en) |
-
1976
- 1976-12-20 JP JP15307876A patent/JPS5388765A/en active Pending
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