JPS51121371A - Solar battery crystal watch - Google Patents
Solar battery crystal watchInfo
- Publication number
- JPS51121371A JPS51121371A JP4682175A JP4682175A JPS51121371A JP S51121371 A JPS51121371 A JP S51121371A JP 4682175 A JP4682175 A JP 4682175A JP 4682175 A JP4682175 A JP 4682175A JP S51121371 A JPS51121371 A JP S51121371A
- Authority
- JP
- Japan
- Prior art keywords
- solar battery
- crystal watch
- battery crystal
- watch
- minute
- 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
- 239000013078 crystal Substances 0.000 title 1
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:Drive the step motor in the period of more than 1 second and less than 1 minute and operate the watch in high accuracy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4682175A JPS51121371A (en) | 1975-04-16 | 1975-04-16 | Solar battery crystal watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4682175A JPS51121371A (en) | 1975-04-16 | 1975-04-16 | Solar battery crystal watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51121371A true JPS51121371A (en) | 1976-10-23 |
Family
ID=12757988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4682175A Pending JPS51121371A (en) | 1975-04-16 | 1975-04-16 | Solar battery crystal watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51121371A (en) |
-
1975
- 1975-04-16 JP JP4682175A patent/JPS51121371A/en active Pending
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