JPS5332767A - Electronic wristwatch - Google Patents
Electronic wristwatchInfo
- Publication number
- JPS5332767A JPS5332767A JP10741276A JP10741276A JPS5332767A JP S5332767 A JPS5332767 A JP S5332767A JP 10741276 A JP10741276 A JP 10741276A JP 10741276 A JP10741276 A JP 10741276A JP S5332767 A JPS5332767 A JP S5332767A
- Authority
- JP
- Japan
- Prior art keywords
- electronic wristwatch
- step motor
- inertia
- rotor
- charging
- 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
Landscapes
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:Power consumed by a step motor is reduced by charging a battery with the power generated by a rotor which rotates by inertia after the driving pulses to the step motor are turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10741276A JPS5332767A (en) | 1976-09-08 | 1976-09-08 | Electronic wristwatch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10741276A JPS5332767A (en) | 1976-09-08 | 1976-09-08 | Electronic wristwatch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5332767A true JPS5332767A (en) | 1978-03-28 |
Family
ID=14458483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10741276A Pending JPS5332767A (en) | 1976-09-08 | 1976-09-08 | Electronic wristwatch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5332767A (en) |
-
1976
- 1976-09-08 JP JP10741276A patent/JPS5332767A/en active Pending
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