CH619102B - Verfahren und einrichtung zur ermittlung des ganges einer uhr. - Google Patents
Verfahren und einrichtung zur ermittlung des ganges einer uhr.Info
- Publication number
- CH619102B CH619102B CH30574A CH30574A CH619102B CH 619102 B CH619102 B CH 619102B CH 30574 A CH30574 A CH 30574A CH 30574 A CH30574 A CH 30574A CH 619102 B CH619102 B CH 619102B
- Authority
- CH
- Switzerland
- Prior art keywords
- sensor
- electrode
- oscillator
- condenser
- monitoring plate
- Prior art date
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
- G04D7/12—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
- G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579173A JPS5331631B2 (de) | 1973-01-10 | 1973-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH619102B true CH619102B (de) | |
CH619102GA3 CH619102GA3 (de) | 1980-09-15 |
Family
ID=11620897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH30574A CH619102B (de) | 1973-01-10 | 1974-01-10 | Verfahren und einrichtung zur ermittlung des ganges einer uhr. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3946591A (de) |
JP (1) | JPS5331631B2 (de) |
CH (1) | CH619102B (de) |
DE (1) | DE2400603C3 (de) |
FR (1) | FR2324043A1 (de) |
GB (1) | GB1445600A (de) |
HK (1) | HK44777A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5098368A (de) * | 1973-12-26 | 1975-08-05 | ||
JPS50127667A (de) * | 1974-03-27 | 1975-10-07 | ||
JPS5144961A (ja) * | 1974-10-16 | 1976-04-16 | Seiko Instr & Electronics | Denkaikudogatahyojisochino hyojijikokusokuteisochi |
JPS5170569U (de) * | 1974-10-25 | 1976-06-03 | ||
CH1451074A4 (de) * | 1974-10-30 | 1976-10-29 | ||
JPS5188257A (en) * | 1975-01-31 | 1976-08-02 | Denshidokeino kankyuchoseisochi | |
JPS528863A (en) * | 1975-07-09 | 1977-01-24 | Ricoh Elemex Corp | Pace detector for an electronic clock |
US4078420A (en) * | 1976-02-27 | 1978-03-14 | Time Computer, Inc. | Digital watch analyzer |
JPS52157862U (de) * | 1976-05-24 | 1977-11-30 | ||
JPS53107366A (en) * | 1977-03-01 | 1978-09-19 | Citizen Watch Co Ltd | Electronic watch having matrix drive display |
JPS5475768U (de) * | 1978-10-27 | 1979-05-29 | ||
JPS55116291A (en) * | 1979-02-28 | 1980-09-06 | Seiko Epson Corp | Electronic wrist watch with alarm |
US4403869A (en) * | 1980-08-18 | 1983-09-13 | Timex Corporation | Electro-optic identifiction code system in a timepiece |
WO2021146596A1 (en) * | 2020-01-16 | 2021-07-22 | Matthew Hartensveld | Capacitive control of electrostatic field effect optoelectronic device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049315B (de) * | 1952-04-09 | 1959-01-22 | ||
US2931217A (en) * | 1955-10-27 | 1960-04-05 | William K Squires | Electronic timing apparatus |
GB1033824A (en) * | 1961-07-26 | 1966-06-22 | Altair Electronics Ltd | Improvements in devices for checking the accuracy of watches, clocks and like timepieces |
DE1548092A1 (de) * | 1966-10-13 | 1970-04-02 | Reinhard Fabian | Zeitwaage |
US3756013A (en) * | 1970-05-06 | 1973-09-04 | Hmw Industries | Solid state watch |
US3828548A (en) * | 1972-06-19 | 1974-08-13 | Texas Instruments Inc | Liquid crystal drive circuit |
US3811314A (en) * | 1972-09-06 | 1974-05-21 | A Anouchi | Time-interval rate meter for time measuring devices and method for checking time pieces |
-
1973
- 1973-01-10 JP JP579173A patent/JPS5331631B2/ja not_active Expired
- 1973-12-27 GB GB5973873A patent/GB1445600A/en not_active Expired
-
1974
- 1974-01-03 US US05/430,388 patent/US3946591A/en not_active Expired - Lifetime
- 1974-01-08 DE DE2400603A patent/DE2400603C3/de not_active Expired
- 1974-01-10 CH CH30574A patent/CH619102B/de unknown
- 1974-01-10 FR FR7400834A patent/FR2324043A1/fr active Granted
-
1977
- 1977-09-01 HK HK447/77A patent/HK44777A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2324043B1 (de) | 1979-06-29 |
US3946591A (en) | 1976-03-30 |
DE2400603B2 (de) | 1977-11-03 |
JPS4994363A (de) | 1974-09-07 |
CH619102GA3 (de) | 1980-09-15 |
DE2400603C3 (de) | 1978-06-22 |
JPS5331631B2 (de) | 1978-09-04 |
HK44777A (en) | 1977-09-09 |
DE2400603A1 (de) | 1974-07-11 |
FR2324043A1 (fr) | 1977-04-08 |
GB1445600A (en) | 1976-08-11 |
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