JPS5388762A - Electronic watch with temperature compensation - Google Patents
Electronic watch with temperature compensationInfo
- Publication number
- JPS5388762A JPS5388762A JP15890276A JP15890276A JPS5388762A JP S5388762 A JPS5388762 A JP S5388762A JP 15890276 A JP15890276 A JP 15890276A JP 15890276 A JP15890276 A JP 15890276A JP S5388762 A JPS5388762 A JP S5388762A
- Authority
- JP
- Japan
- Prior art keywords
- electronic watch
- temperature compensation
- oscillator
- temperature
- theabove
- 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.)
- Granted
Links
Landscapes
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
PURPOSE: To prevent the accuracy of an electronic watch from lowering by the alteration of environmental temperature, by compensating the temperature characteristics of a crystal oscillator using pulse train of correlation with the temperature produced from another oscillator different from theabove oscillator.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15890276A JPS5388762A (en) | 1976-12-27 | 1976-12-27 | Electronic watch with temperature compensation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15890276A JPS5388762A (en) | 1976-12-27 | 1976-12-27 | Electronic watch with temperature compensation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5388762A true JPS5388762A (en) | 1978-08-04 |
JPS611716B2 JPS611716B2 (en) | 1986-01-20 |
Family
ID=15681851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15890276A Granted JPS5388762A (en) | 1976-12-27 | 1976-12-27 | Electronic watch with temperature compensation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5388762A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550120U (en) * | 1978-09-22 | 1980-04-02 | ||
JPS5598385A (en) * | 1979-01-22 | 1980-07-26 | Ricoh Elemex Corp | Temperature compensating electronic watch |
JPS55124311A (en) * | 1979-03-09 | 1980-09-25 | Suisse Horlogerie | Oscillator having high frequency crystal resonator |
JPS55154807A (en) * | 1979-05-22 | 1980-12-02 | Suisse Horlogerie | Temperature compensating oscillator |
JPS55163589A (en) * | 1979-06-07 | 1980-12-19 | Suwa Seikosha Kk | Liquid crystal drive circuit |
JPS58223088A (en) * | 1982-06-18 | 1983-12-24 | Citizen Watch Co Ltd | Electronic time piece with temperature compensation |
US4464061A (en) * | 1979-12-20 | 1984-08-07 | Ricoh Watch Co., Ltd. | Linearizer circuit and an electronic watch incorporating same |
CN111880641A (en) * | 2020-07-29 | 2020-11-03 | 深圳星康医疗科技有限公司 | Wearable device sampling precision calibration scheme |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0217214Y2 (en) * | 1986-02-18 | 1990-05-14 | ||
FR2615575B1 (en) * | 1987-05-22 | 1994-01-14 | Glaenzer Spicer | BEARING WITH INTERSECREED TAPERED ROLLERS, AND APPLICATION TO A MOTOR HUB |
-
1976
- 1976-12-27 JP JP15890276A patent/JPS5388762A/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550120U (en) * | 1978-09-22 | 1980-04-02 | ||
JPS5598385A (en) * | 1979-01-22 | 1980-07-26 | Ricoh Elemex Corp | Temperature compensating electronic watch |
JPS55124311A (en) * | 1979-03-09 | 1980-09-25 | Suisse Horlogerie | Oscillator having high frequency crystal resonator |
JPS6347002B2 (en) * | 1979-03-09 | 1988-09-20 | Suisehooru Eru Ind Hoorogeru Maneejimento Saabisesu Sa Soc | |
JPS55154807A (en) * | 1979-05-22 | 1980-12-02 | Suisse Horlogerie | Temperature compensating oscillator |
JPS55163589A (en) * | 1979-06-07 | 1980-12-19 | Suwa Seikosha Kk | Liquid crystal drive circuit |
JPS638445B2 (en) * | 1979-06-07 | 1988-02-23 | Seiko Epson Corp | |
US4464061A (en) * | 1979-12-20 | 1984-08-07 | Ricoh Watch Co., Ltd. | Linearizer circuit and an electronic watch incorporating same |
JPS58223088A (en) * | 1982-06-18 | 1983-12-24 | Citizen Watch Co Ltd | Electronic time piece with temperature compensation |
JPH0340356B2 (en) * | 1982-06-18 | 1991-06-18 | ||
CN111880641A (en) * | 2020-07-29 | 2020-11-03 | 深圳星康医疗科技有限公司 | Wearable device sampling precision calibration scheme |
CN111880641B (en) * | 2020-07-29 | 2023-01-13 | 深圳星康医疗科技有限公司 | Wearable device sampling precision calibration method |
Also Published As
Publication number | Publication date |
---|---|
JPS611716B2 (en) | 1986-01-20 |
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