JPS53112781A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS53112781A JPS53112781A JP2777277A JP2777277A JPS53112781A JP S53112781 A JPS53112781 A JP S53112781A JP 2777277 A JP2777277 A JP 2777277A JP 2777277 A JP2777277 A JP 2777277A JP S53112781 A JPS53112781 A JP S53112781A
- Authority
- JP
- Japan
- Prior art keywords
- electronic watch
- power source
- source battery
- voltage
- 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
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To reduce the load of a power source battery and make possible the reduction in size and thickness by storing the induced voltage of the driving coil of a step motor and charging said voltage to the power source battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2777277A JPS53112781A (en) | 1977-03-14 | 1977-03-14 | Electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2777277A JPS53112781A (en) | 1977-03-14 | 1977-03-14 | Electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53112781A true JPS53112781A (en) | 1978-10-02 |
Family
ID=12230259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2777277A Pending JPS53112781A (en) | 1977-03-14 | 1977-03-14 | Electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53112781A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478188A (en) * | 1987-09-21 | 1989-03-23 | Seiko Epson Corp | Analog electronic timepiece |
WO2000077581A1 (en) * | 1999-06-14 | 2000-12-21 | Citizen Watch Co., Ltd. | Electronic timepiece |
-
1977
- 1977-03-14 JP JP2777277A patent/JPS53112781A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478188A (en) * | 1987-09-21 | 1989-03-23 | Seiko Epson Corp | Analog electronic timepiece |
WO2000077581A1 (en) * | 1999-06-14 | 2000-12-21 | Citizen Watch Co., Ltd. | Electronic timepiece |
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