IT953670B - PROCEDURE FOR THE SYNCHRONIZATION OF A MECHANICAL MECHANICAL RESONATOR AND SITIVE DEVICE FOR THE IMPLEMENTATION OF THE SAID PROCEDURE - Google Patents

PROCEDURE FOR THE SYNCHRONIZATION OF A MECHANICAL MECHANICAL RESONATOR AND SITIVE DEVICE FOR THE IMPLEMENTATION OF THE SAID PROCEDURE

Info

Publication number
IT953670B
IT953670B IT23321/72A IT2332172A IT953670B IT 953670 B IT953670 B IT 953670B IT 23321/72 A IT23321/72 A IT 23321/72A IT 2332172 A IT2332172 A IT 2332172A IT 953670 B IT953670 B IT 953670B
Authority
IT
Italy
Prior art keywords
procedure
mechanical
synchronization
implementation
resonator
Prior art date
Application number
IT23321/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT953670B publication Critical patent/IT953670B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
    • 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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Multiple Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Transmitters (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

A mechanical resonator, with a pilot frequency f, is synchronized by means of an electromagnetic maintenance motor component governed by a modulated voltage generator of frequency n.f.
IT23321/72A 1971-05-04 1972-04-19 PROCEDURE FOR THE SYNCHRONIZATION OF A MECHANICAL MECHANICAL RESONATOR AND SITIVE DEVICE FOR THE IMPLEMENTATION OF THE SAID PROCEDURE IT953670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH654571A CH613594B (en) 1971-05-04 1971-05-04 METHOD OF SYNCHRONIZATION AT AN AVERAGE FREQUENCY F OF THE OSCILLATIONS OF A MECHANICAL RESONATOR OF A TIME-MEASURING INSTRUMENT AND DEVICE FOR IMPLEMENTING THIS PROCESS.

Publications (1)

Publication Number Publication Date
IT953670B true IT953670B (en) 1973-08-10

Family

ID=4311279

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23321/72A IT953670B (en) 1971-05-04 1972-04-19 PROCEDURE FOR THE SYNCHRONIZATION OF A MECHANICAL MECHANICAL RESONATOR AND SITIVE DEVICE FOR THE IMPLEMENTATION OF THE SAID PROCEDURE

Country Status (7)

Country Link
US (1) US3798521A (en)
JP (1) JPS5331384B1 (en)
CH (1) CH613594B (en)
DE (1) DE2219548C3 (en)
FR (1) FR2135179B1 (en)
GB (1) GB1389293A (en)
IT (1) IT953670B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309291A1 (en) * 1973-02-24 1974-08-29 Itt Ind Gmbh Deutsche PROCESS FOR SYNCHRONIZING MECHANICAL VIBRATORS OF USED WATCHES
DE2312412C2 (en) * 1973-03-13 1979-03-15 Eurosil Gmbh, 8000 Muenchen Method for synchronizing an electrodynamic clock drive
US3892066A (en) * 1974-02-27 1975-07-01 Microna Inc Synchronized watch movement
US4354858A (en) * 1980-07-25 1982-10-19 General Electric Company Method for filtering particulates
US4583027A (en) * 1982-12-27 1986-04-15 Hitachi Metals International, Ltd. Moving magnet linear motor
US4544867A (en) * 1983-04-04 1985-10-01 Jones Jr John O Vibrator for furniture
DE60314143T2 (en) * 2003-10-01 2008-01-31 Asulab S.A. Clock with a mechanical movement, which is coupled with an electronic regulator
WO2006045824A2 (en) * 2004-10-26 2006-05-04 Tag Heuer Sa Wristwatch regulating member and mechanical movement comprising one such regulating member
FR3018930A1 (en) * 2014-03-24 2015-09-25 Jonathan Boulanger BALANCER WITH PERPETUAL MOVEMENT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292064A (en) * 1964-03-16 1966-12-13 Gen Electric Frequency regulated chronometer

Also Published As

Publication number Publication date
DE2219548B2 (en) 1977-12-29
FR2135179B1 (en) 1974-12-20
DE2219548C3 (en) 1979-01-18
US3798521A (en) 1974-03-19
CH613594B (en)
JPS5331384B1 (en) 1978-09-02
CH613594GA3 (en) 1979-10-15
DE2219548A1 (en) 1972-12-28
GB1389293A (en) 1975-04-03
FR2135179A1 (en) 1972-12-15

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