CH573625B5 - - Google Patents
Info
- Publication number
- CH573625B5 CH573625B5 CH1408973A CH1408973A CH573625B5 CH 573625 B5 CH573625 B5 CH 573625B5 CH 1408973 A CH1408973 A CH 1408973A CH 1408973 A CH1408973 A CH 1408973A CH 573625 B5 CH573625 B5 CH 573625B5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/002—Electrical measuring and testing apparatus
- G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1408973A CH573625B5 (ja) | 1973-10-02 | 1973-10-02 | |
CH1408973D CH1408973A4 (ja) | 1973-10-02 | 1973-10-02 | |
CH426574A CH584936A (en) | 1973-10-02 | 1974-03-27 | Clock time-keeping measuring device - has reference pulse source and two counters controlled by ticking detectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1408973A CH573625B5 (ja) | 1973-10-02 | 1973-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH573625B5 true CH573625B5 (ja) | 1976-03-15 |
Family
ID=4397870
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1408973A CH573625B5 (ja) | 1973-10-02 | 1973-10-02 | |
CH1408973D CH1408973A4 (ja) | 1973-10-02 | 1973-10-02 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1408973D CH1408973A4 (ja) | 1973-10-02 | 1973-10-02 |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH573625B5 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159622A (en) * | 1976-06-30 | 1979-07-03 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece having a main oscillator circuitry and secondary oscillator circuitry |
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1973
- 1973-10-02 CH CH1408973A patent/CH573625B5/xx not_active IP Right Cessation
- 1973-10-02 CH CH1408973D patent/CH1408973A4/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159622A (en) * | 1976-06-30 | 1979-07-03 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece having a main oscillator circuitry and secondary oscillator circuitry |
Also Published As
Publication number | Publication date |
---|---|
CH1408973A4 (ja) | 1975-10-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |