CH524167A - Pièce d'horlogerie électrique à résonateur de torsion - Google Patents

Pièce d'horlogerie électrique à résonateur de torsion

Info

Publication number
CH524167A
CH524167A CH1440370A CH1440370A CH524167A CH 524167 A CH524167 A CH 524167A CH 1440370 A CH1440370 A CH 1440370A CH 1440370 A CH1440370 A CH 1440370A CH 524167 A CH524167 A CH 524167A
Authority
CH
Switzerland
Prior art keywords
electric timepiece
torsion resonator
resonator electric
torsion
timepiece
Prior art date
Application number
CH1440370A
Other languages
English (en)
French (fr)
Inventor
Kueffer Philippe
Original Assignee
Centre Electron Horloger
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 Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH1440370D priority Critical patent/CH1440370A4/xx
Priority to CH1440370A priority patent/CH524167A/fr
Priority to BE772339A priority patent/BE772339A/xx
Priority to FR7132428A priority patent/FR2108050B1/fr
Priority to CA122,543A priority patent/CA940719A/en
Priority to US00182085A priority patent/US3782101A/en
Priority to DE2146929A priority patent/DE2146929C3/de
Priority to NL7113188A priority patent/NL7113188A/xx
Publication of CH524167A publication Critical patent/CH524167A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Clocks (AREA)
CH1440370A 1970-09-29 1970-09-29 Pièce d'horlogerie électrique à résonateur de torsion CH524167A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1440370D CH1440370A4 (de) 1970-09-29 1970-09-29
CH1440370A CH524167A (fr) 1970-09-29 1970-09-29 Pièce d'horlogerie électrique à résonateur de torsion
BE772339A BE772339A (fr) 1970-09-29 1971-09-08 Piece d'horlogerie electrique a resonateur de torsion
FR7132428A FR2108050B1 (de) 1970-09-29 1971-09-08
CA122,543A CA940719A (en) 1970-09-29 1971-09-10 Timepieces with torsion resonators
US00182085A US3782101A (en) 1970-09-29 1971-09-20 Timepieces with torsion resonators
DE2146929A DE2146929C3 (de) 1970-09-29 1971-09-20 Elektrisches Uhrwerk mit Torsions resonator
NL7113188A NL7113188A (de) 1970-09-29 1971-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1440370A CH524167A (fr) 1970-09-29 1970-09-29 Pièce d'horlogerie électrique à résonateur de torsion

Publications (1)

Publication Number Publication Date
CH524167A true CH524167A (fr) 1972-02-29

Family

ID=4400550

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1440370D CH1440370A4 (de) 1970-09-29 1970-09-29
CH1440370A CH524167A (fr) 1970-09-29 1970-09-29 Pièce d'horlogerie électrique à résonateur de torsion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1440370D CH1440370A4 (de) 1970-09-29 1970-09-29

Country Status (7)

Country Link
US (1) US3782101A (de)
BE (1) BE772339A (de)
CA (1) CA940719A (de)
CH (2) CH1440370A4 (de)
DE (1) DE2146929C3 (de)
FR (1) FR2108050B1 (de)
NL (1) NL7113188A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468319A (en) * 1974-04-09 1977-03-23 Seiko Instr & Electronics Driving electric micro-motors for electronic timepieces

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25328A (en) * 1859-09-06 Foam-collector for steam-boilers
CH421827A (de) * 1964-07-31 1967-04-15 Centre Electron Horloger Mechanischer Resonator für Normalfrequenzoszillatoren in Zeitmessgeräten
GB1108028A (en) * 1966-11-11 1968-03-27 Centre Electron Horloger Electro-mechanical watch
CH506108A (fr) * 1967-06-27 1970-10-30 Centre Electron Horloger Pièce d'horlogerie électromécanique
JPS5044130Y1 (de) * 1969-03-14 1975-12-16
CH506107A (fr) * 1969-03-17 1970-12-15 Ebauches Sa Pièce d'horlogerie électrique
CH392669A4 (de) * 1969-03-17 1971-02-26
US3595007A (en) * 1969-08-29 1971-07-27 Hb Eng Corp Resonator-driven timepiece
US3642344A (en) * 1970-11-27 1972-02-15 Honeywell Inc Optical scanner having high-frequency torsional oscillator

Also Published As

Publication number Publication date
FR2108050A1 (de) 1972-05-12
CA940719A (en) 1974-01-29
DE2146929A1 (de) 1972-03-30
CH1440370A4 (de) 1972-02-29
NL7113188A (de) 1972-04-04
BE772339A (fr) 1972-01-17
FR2108050B1 (de) 1974-05-10
US3782101A (en) 1974-01-01
DE2146929C3 (de) 1973-10-25
DE2146929B2 (de) 1973-03-29

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Legal Events

Date Code Title Description
PL Patent ceased