JPS5435768A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS5435768A JPS5435768A JP10209177A JP10209177A JPS5435768A JP S5435768 A JPS5435768 A JP S5435768A JP 10209177 A JP10209177 A JP 10209177A JP 10209177 A JP10209177 A JP 10209177A JP S5435768 A JPS5435768 A JP S5435768A
- Authority
- JP
- Japan
- Prior art keywords
- electronic watch
- watch
- crystal oscillator
- correcting
- frequency
- 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
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
PURPOSE: To provide a watch of small power consumption and long-term stability by intermittently driving a crystal oscillator, etc. for temperature measurement and correcting the frequency of the crystal oscillator for the watch.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10209177A JPS5435768A (en) | 1977-08-25 | 1977-08-25 | Electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10209177A JPS5435768A (en) | 1977-08-25 | 1977-08-25 | Electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5435768A true JPS5435768A (en) | 1979-03-16 |
Family
ID=14318095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10209177A Pending JPS5435768A (en) | 1977-08-25 | 1977-08-25 | Electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5435768A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032358A2 (en) * | 1980-01-10 | 1981-07-22 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Oscillator with digital temperature compensation |
JPS57170630A (en) * | 1981-03-25 | 1982-10-20 | Siemens Ag | Clock generator |
JPS6062727A (en) * | 1983-09-17 | 1985-04-10 | Marantz Japan Inc | Frequency stabilizer to temperature change in crystal oscillator |
-
1977
- 1977-08-25 JP JP10209177A patent/JPS5435768A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032358A2 (en) * | 1980-01-10 | 1981-07-22 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Oscillator with digital temperature compensation |
JPS57170630A (en) * | 1981-03-25 | 1982-10-20 | Siemens Ag | Clock generator |
JPS6062727A (en) * | 1983-09-17 | 1985-04-10 | Marantz Japan Inc | Frequency stabilizer to temperature change in crystal oscillator |
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