JPS52111760A - Electronic wrist watch - Google Patents
Electronic wrist watchInfo
- Publication number
- JPS52111760A JPS52111760A JP2890276A JP2890276A JPS52111760A JP S52111760 A JPS52111760 A JP S52111760A JP 2890276 A JP2890276 A JP 2890276A JP 2890276 A JP2890276 A JP 2890276A JP S52111760 A JPS52111760 A JP S52111760A
- Authority
- JP
- Japan
- Prior art keywords
- wrist watch
- electronic wrist
- power source
- charging operation
- watch
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To improve the economy of a watch, which can be used during the charging operation, by using a primary cell as a power source during the charging operation of a main power source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2890276A JPS52111760A (en) | 1976-03-17 | 1976-03-17 | Electronic wrist watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2890276A JPS52111760A (en) | 1976-03-17 | 1976-03-17 | Electronic wrist watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52111760A true JPS52111760A (en) | 1977-09-19 |
Family
ID=12261328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2890276A Pending JPS52111760A (en) | 1976-03-17 | 1976-03-17 | Electronic wrist watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52111760A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107543U (en) * | 1983-01-06 | 1984-07-19 | 株式会社ニコン | Camera power supply |
JP2013068493A (en) * | 2011-09-22 | 2013-04-18 | Seiko Epson Corp | Electronic chronometer and secondary battery unit |
-
1976
- 1976-03-17 JP JP2890276A patent/JPS52111760A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107543U (en) * | 1983-01-06 | 1984-07-19 | 株式会社ニコン | Camera power supply |
JPH0347418Y2 (en) * | 1983-01-06 | 1991-10-09 | ||
JP2013068493A (en) * | 2011-09-22 | 2013-04-18 | Seiko Epson Corp | Electronic chronometer and secondary battery unit |
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