JPS522465A - Solar battery wrist watch - Google Patents
Solar battery wrist watchInfo
- Publication number
- JPS522465A JPS522465A JP7775775A JP7775775A JPS522465A JP S522465 A JPS522465 A JP S522465A JP 7775775 A JP7775775 A JP 7775775A JP 7775775 A JP7775775 A JP 7775775A JP S522465 A JPS522465 A JP S522465A
- Authority
- JP
- Japan
- Prior art keywords
- solar battery
- wrist watch
- battery wrist
- battery
- solar
- 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
- G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To provide a solar battery wrist watch, which uses a primary battery together with the solar battery to thereby extent the life of the primary battery and also permit saving of resource and man-hour.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7775775A JPS522465A (en) | 1975-06-23 | 1975-06-23 | Solar battery wrist watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7775775A JPS522465A (en) | 1975-06-23 | 1975-06-23 | Solar battery wrist watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS522465A true JPS522465A (en) | 1977-01-10 |
Family
ID=13642788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7775775A Pending JPS522465A (en) | 1975-06-23 | 1975-06-23 | Solar battery wrist watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS522465A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145862A (en) * | 1978-05-08 | 1979-11-14 | Shinwa Kasei Kk | Method of winding films |
JPS58137784A (en) * | 1982-02-10 | 1983-08-16 | Seiko Epson Corp | Electronic timepiece with solar battery |
JPS59149254A (en) * | 1983-02-08 | 1984-08-27 | Nishimura Seisakusho:Kk | Contact-pressure controlling apparatus for taking-up machine |
JP2000214271A (en) * | 1999-01-27 | 2000-08-04 | Seiko Epson Corp | Electronically controlled electronic apparatus, electronically controlled mechanical clock, and controlling method for the electronically controlled electronic apparatus |
-
1975
- 1975-06-23 JP JP7775775A patent/JPS522465A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145862A (en) * | 1978-05-08 | 1979-11-14 | Shinwa Kasei Kk | Method of winding films |
JPS58137784A (en) * | 1982-02-10 | 1983-08-16 | Seiko Epson Corp | Electronic timepiece with solar battery |
JPS59149254A (en) * | 1983-02-08 | 1984-08-27 | Nishimura Seisakusho:Kk | Contact-pressure controlling apparatus for taking-up machine |
JP2000214271A (en) * | 1999-01-27 | 2000-08-04 | Seiko Epson Corp | Electronically controlled electronic apparatus, electronically controlled mechanical clock, and controlling method for the electronically controlled electronic apparatus |
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