CH875064A4 - - Google Patents

Info

Publication number
CH875064A4
CH875064A4 CH875064A CH875064A CH875064A4 CH 875064 A4 CH875064 A4 CH 875064A4 CH 875064 A CH875064 A CH 875064A CH 875064 A CH875064 A CH 875064A CH 875064 A4 CH875064 A4 CH 875064A4
Authority
CH
Switzerland
Application number
CH875064A
Other versions
CH479104A (fr
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 filed Critical
Publication of CH875064A4 publication Critical patent/CH875064A4/xx
Publication of CH479104A publication Critical patent/CH479104A/fr

Links

Classifications

    • 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
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
CH875064A 1963-07-16 1964-07-03 Mouvement d'horlogerie électrique CH479104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295406A US3167905A (en) 1963-07-16 1963-07-16 Motion transformers for electronically controlled timepiece

Publications (2)

Publication Number Publication Date
CH875064A4 true CH875064A4 (fr) 1969-06-13
CH479104A CH479104A (fr) 1969-11-14

Family

ID=23137562

Family Applications (2)

Application Number Title Priority Date Filing Date
CH875064A CH479104A (fr) 1963-07-16 1964-07-03 Mouvement d'horlogerie électrique
CH1797368A CH508908A (fr) 1963-07-16 1964-07-03 Mouvement d'horlogerie électrique

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1797368A CH508908A (fr) 1963-07-16 1964-07-03 Mouvement d'horlogerie électrique

Country Status (3)

Country Link
US (1) US3167905A (fr)
CH (2) CH479104A (fr)
GB (1) GB1025165A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269249A (en) * 1965-03-26 1966-08-30 Melpar Inc Sheet metal tuning fork
CH483045A (fr) * 1965-08-12 1969-08-29 Movado Montres Dispositif de stabilisation de la fréquence d'oscillation d'un oscillateur mécanique pour appareil destiné à la mesure du temps
DE1253750B (de) * 1966-03-24 1967-11-09 United States Time Corp Schwingungskompensierter mechanischer Schwinger fuer Frequenznormale
GB1120898A (en) * 1966-07-07 1968-07-24 Horstmann Magnetics Ltd Improvements in and relating to tuning forks
CH848369A4 (fr) * 1969-06-04 1971-05-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579298A (fr) * 1924-10-13

Also Published As

Publication number Publication date
US3167905A (en) 1965-02-02
GB1025165A (en) 1966-04-06
CH1797368A4 (fr) 1970-12-15
CH508908A (fr) 1971-06-15
CH479104A (fr) 1969-11-14

Similar Documents

Publication Publication Date Title
BE627012A (fr)
BE626358A (fr)
BE626590A (fr)
BE645428A (fr)
CH875064A4 (fr)
BE645096A (fr)
BE644705A (fr)
BE644111A (fr)
BE643467A (fr)
BE643444A (fr)
BE642732A (fr)
BE642332A (fr)
BE642232A (fr)
BE641102A (fr)
BE639766A (fr)
BE638652A (fr)
BE632359A (fr)
BE627172A (fr)
BE627151A (fr)
BE627145A (fr)
BE627141A (fr)
BE627083A (fr)
BE627025A (fr)
BE627023A (fr)
BE626986A (fr)

Legal Events

Date Code Title Description
PL Patent ceased