CH619102GA3 - - Google Patents

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Publication number
CH619102GA3
CH619102GA3 CH30574A CH30574A CH619102GA3 CH 619102G A3 CH619102G A3 CH 619102GA3 CH 30574 A CH30574 A CH 30574A CH 30574 A CH30574 A CH 30574A CH 619102G A3 CH619102G A3 CH 619102GA3
Authority
CH
Switzerland
Prior art keywords
sensor
electrode
oscillator
condenser
monitoring plate
Prior art date
Application number
CH30574A
Other languages
English (en)
Other versions
CH619102B (de
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Publication of CH619102B publication Critical patent/CH619102B/xx
Application filed filed Critical
Publication of CH619102GA3 publication Critical patent/CH619102GA3/xx

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CH30574A 1973-01-10 1974-01-10 Verfahren und einrichtung zur ermittlung des ganges einer uhr. CH619102B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP579173A JPS5331631B2 (xx) 1973-01-10 1973-01-10

Publications (2)

Publication Number Publication Date
CH619102B CH619102B (de)
CH619102GA3 true CH619102GA3 (xx) 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 (xx)
JP (1) JPS5331631B2 (xx)
CH (1) CH619102B (xx)
DE (1) DE2400603C3 (xx)
FR (1) FR2324043A1 (xx)
GB (1) GB1445600A (xx)
HK (1) HK44777A (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098368A (xx) * 1973-12-26 1975-08-05
JPS50127667A (xx) * 1974-03-27 1975-10-07
JPS5144961A (ja) * 1974-10-16 1976-04-16 Seiko Instr & Electronics Denkaikudogatahyojisochino hyojijikokusokuteisochi
JPS5170569U (xx) * 1974-10-25 1976-06-03
CH586932B5 (xx) * 1974-10-30 1977-04-15 Suisse Horlogerie
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 (xx) * 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 (xx) * 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049315B (xx) * 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
US3809994A (en) * 1972-06-19 1974-05-07 Texas Instruments Inc Low power dc-dc converter employing intermittent bursts of blocking oscillations
US3811314A (en) * 1972-09-06 1974-05-21 A Anouchi Time-interval rate meter for time measuring devices and method for checking time pieces

Also Published As

Publication number Publication date
JPS4994363A (xx) 1974-09-07
US3946591A (en) 1976-03-30
DE2400603A1 (de) 1974-07-11
DE2400603C3 (de) 1978-06-22
DE2400603B2 (de) 1977-11-03
FR2324043A1 (fr) 1977-04-08
CH619102B (de)
JPS5331631B2 (xx) 1978-09-04
FR2324043B1 (xx) 1979-06-29
HK44777A (en) 1977-09-09
GB1445600A (en) 1976-08-11

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