JPS5459173A - Crystal watch temperature compensator - Google Patents
Crystal watch temperature compensatorInfo
- Publication number
- JPS5459173A JPS5459173A JP12508177A JP12508177A JPS5459173A JP S5459173 A JPS5459173 A JP S5459173A JP 12508177 A JP12508177 A JP 12508177A JP 12508177 A JP12508177 A JP 12508177A JP S5459173 A JPS5459173 A JP S5459173A
- Authority
- JP
- Japan
- Prior art keywords
- temperature compensator
- crystal watch
- watch temperature
- crystal
- compensator
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12508177A JPS5459173A (en) | 1977-10-20 | 1977-10-20 | Crystal watch temperature compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12508177A JPS5459173A (en) | 1977-10-20 | 1977-10-20 | Crystal watch temperature compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5459173A true JPS5459173A (en) | 1979-05-12 |
Family
ID=14901351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12508177A Pending JPS5459173A (en) | 1977-10-20 | 1977-10-20 | Crystal watch temperature compensator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459173A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981001888A1 (en) * | 1979-12-20 | 1981-07-09 | Ricoh Watch | Linearizing circuit and electronic time piece using the same |
-
1977
- 1977-10-20 JP JP12508177A patent/JPS5459173A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981001888A1 (en) * | 1979-12-20 | 1981-07-09 | Ricoh Watch | Linearizing circuit and electronic time piece using the same |
US4464061A (en) * | 1979-12-20 | 1984-08-07 | Ricoh Watch Co., Ltd. | Linearizer circuit and an electronic watch incorporating same |
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