GB929566A - Improvements in or relating to mechanical oscillators for timepieces - Google Patents

Improvements in or relating to mechanical oscillators for timepieces

Info

Publication number
GB929566A
GB929566A GB38695/59A GB3869559A GB929566A GB 929566 A GB929566 A GB 929566A GB 38695/59 A GB38695/59 A GB 38695/59A GB 3869559 A GB3869559 A GB 3869559A GB 929566 A GB929566 A GB 929566A
Authority
GB
United Kingdom
Prior art keywords
nov
supported
timepieces
relating
mechanical oscillators
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB38695/59A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Movado Watch Co SA
Original Assignee
Fabriques Movado
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 Fabriques Movado filed Critical Fabriques Movado
Publication of GB929566A publication Critical patent/GB929566A/en
Expired legal-status Critical Current

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
    • 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
    • G04C3/02—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 pendulum
    • G04C3/033—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 pendulum using torsion pendulums; using conical pendulums
    • 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
GB38695/59A 1958-11-21 1959-11-16 Improvements in or relating to mechanical oscillators for timepieces Expired GB929566A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL302058T
CH6645058A CH367443A (fr) 1958-11-21 1958-11-21 Oscillateur mécanique

Publications (1)

Publication Number Publication Date
GB929566A true GB929566A (en) 1963-06-26

Family

ID=57890422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38695/59A Expired GB929566A (en) 1958-11-21 1959-11-16 Improvements in or relating to mechanical oscillators for timepieces

Country Status (4)

Country Link
CH (1) CH367443A (enrdf_load_html_response)
DE (1) DE1216203B (enrdf_load_html_response)
GB (1) GB929566A (enrdf_load_html_response)
NL (3) NL126779C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318087A (en) * 1964-07-10 1967-05-09 Movado And Manufacture Des Mon Torsion oscillator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96012E (enrdf_load_html_response) * 1967-02-03 1972-05-19
CH506108A (fr) * 1967-06-27 1970-10-30 Centre Electron Horloger Pièce d'horlogerie électromécanique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT58998B (de) * 1911-12-20 1913-05-10 Bruno Krausse Gangregler für Uhr- und Laufwerke.
GB613044A (en) * 1944-03-02 1948-11-22 Cfcmug Improvements in or relating to frictionless suspensions for the movable elements of measuring apparatus, relays or analogous apparatus
US2574136A (en) * 1947-11-29 1951-11-06 Henry E Warren Vibratory frequency standard apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318087A (en) * 1964-07-10 1967-05-09 Movado And Manufacture Des Mon Torsion oscillator

Also Published As

Publication number Publication date
CH367443A (fr) 1963-02-15
DE1216203B (de) 1966-05-05
NL302058A (enrdf_load_html_response)
NL109416C (enrdf_load_html_response)
NL126779C (enrdf_load_html_response)

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