CH532810A - Condensateur variable destiné à ajuster la fréquence d'une montre à quartz - Google Patents

Condensateur variable destiné à ajuster la fréquence d'une montre à quartz

Info

Publication number
CH532810A
CH532810A CH708371A CH708371A CH532810A CH 532810 A CH532810 A CH 532810A CH 708371 A CH708371 A CH 708371A CH 708371 A CH708371 A CH 708371A CH 532810 A CH532810 A CH 532810A
Authority
CH
Switzerland
Prior art keywords
adjust
frequency
variable capacitor
quartz watch
capacitor intended
Prior art date
Application number
CH708371A
Other languages
English (en)
Inventor
Berney Jean-Claude
Original Assignee
Golay Bernard Sa
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
Application filed by Golay Bernard Sa filed Critical Golay Bernard Sa
Priority to CH708371D priority Critical patent/CH708371A4/xx
Priority to CH708371A priority patent/CH532810A/fr
Priority to FR7214743A priority patent/FR2137506B1/fr
Priority to GB1881172A priority patent/GB1316730A/en
Priority to DE19722220456 priority patent/DE2220456A1/de
Priority to IT23660/72A priority patent/IT953833B/it
Priority to JP47045979A priority patent/JPS5228228B1/ja
Priority to US00249495A priority patent/US3778998A/en
Priority to SU1783255A priority patent/SU459905A3/ru
Publication of CH532810A publication Critical patent/CH532810A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • G04F5/066—Trimmer condensators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)
CH708371A 1971-05-14 1971-05-14 Condensateur variable destiné à ajuster la fréquence d'une montre à quartz CH532810A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH708371D CH708371A4 (fr) 1971-05-14 1971-05-14
CH708371A CH532810A (fr) 1971-05-14 1971-05-14 Condensateur variable destiné à ajuster la fréquence d'une montre à quartz
FR7214743A FR2137506B1 (fr) 1971-05-14 1972-04-20
GB1881172A GB1316730A (en) 1971-05-14 1972-04-24 Variable capacitors
DE19722220456 DE2220456A1 (de) 1971-05-14 1972-04-26 Veränderliche Kapazität zur Regelung des Quarzoszillators einer Quarzuhr
IT23660/72A IT953833B (it) 1971-05-14 1972-04-28 Condensatore variabile destinato a rettificare la frequenza di un orologio a quarzo
JP47045979A JPS5228228B1 (fr) 1971-05-14 1972-05-11
US00249495A US3778998A (en) 1971-05-14 1972-05-12 Variable capacitor for adjusting the frequency of a quartz-crystal clock
SU1783255A SU459905A3 (ru) 1971-05-14 1972-05-12 Блок конденсаторов

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH708371A CH532810A (fr) 1971-05-14 1971-05-14 Condensateur variable destiné à ajuster la fréquence d'une montre à quartz

Publications (1)

Publication Number Publication Date
CH532810A true CH532810A (fr) 1972-09-29

Family

ID=4319670

Family Applications (2)

Application Number Title Priority Date Filing Date
CH708371D CH708371A4 (fr) 1971-05-14 1971-05-14
CH708371A CH532810A (fr) 1971-05-14 1971-05-14 Condensateur variable destiné à ajuster la fréquence d'une montre à quartz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH708371D CH708371A4 (fr) 1971-05-14 1971-05-14

Country Status (8)

Country Link
US (1) US3778998A (fr)
JP (1) JPS5228228B1 (fr)
CH (2) CH708371A4 (fr)
DE (1) DE2220456A1 (fr)
FR (1) FR2137506B1 (fr)
GB (1) GB1316730A (fr)
IT (1) IT953833B (fr)
SU (1) SU459905A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009451A (en) * 1975-06-12 1977-02-22 Edo-Aire, A Division Of Edo Corporation Frequency range selectable oscillator for multichannel communication system
US4141209A (en) * 1976-12-27 1979-02-27 Fairchild Camera And Instrument Corporation Crystal controlled oscillator and method of tuning same
JPS53140067A (en) * 1977-05-13 1978-12-06 Citizen Watch Co Ltd Electronic device of small size
US5949195A (en) * 1996-12-31 1999-09-07 Wli Industries, Inc. Apparatus and method for extending useful life of barricade warning light

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282042A (en) * 1964-09-10 1966-11-01 Bulova Watch Co Inc Crystal controlled chronometer
US3349350A (en) * 1964-12-04 1967-10-24 Otto E Rittenbach Frequency step filter
US3608301A (en) * 1970-04-30 1971-09-28 Quasar Microsystems Inc Digital clock having automatic indication of power failure

Also Published As

Publication number Publication date
FR2137506A1 (fr) 1972-12-29
FR2137506B1 (fr) 1974-12-20
SU459905A3 (ru) 1975-02-05
GB1316730A (en) 1973-05-16
IT953833B (it) 1973-08-10
US3778998A (en) 1973-12-18
JPS5228228B1 (fr) 1977-07-25
DE2220456A1 (de) 1972-11-23
CH708371A4 (fr) 1972-09-29

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