IT953670B - Procedimento di sincronizzazione di un risonatore meccanico meccanico e dispo sitivo per l attuazione del detto procedimento - Google Patents

Procedimento di sincronizzazione di un risonatore meccanico meccanico e dispo sitivo per l attuazione del detto procedimento

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
English (en)
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/it

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Transmitters (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
IT23321/72A 1971-05-04 1972-04-19 Procedimento di sincronizzazione di un risonatore meccanico meccanico e dispo sitivo per l attuazione del detto procedimento IT953670B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH654571A CH613594B (fr) 1971-05-04 1971-05-04 Procede de synchronisation a une frequence moyenne f des oscillations d'un resonateur mecanique d'instrument de mesure du temps et dispositif pour la mise en oeuvre de ce procede.

Publications (1)

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

Family

ID=4311279

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23321/72A IT953670B (it) 1971-05-04 1972-04-19 Procedimento di sincronizzazione di un risonatore meccanico meccanico e dispo sitivo per l attuazione del detto procedimento

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309291A1 (de) * 1973-02-24 1974-08-29 Itt Ind Gmbh Deutsche Verfahren zum synchronisieren mechanischer schwinger von gebrauchsuhren
DE2312412C2 (de) * 1973-03-13 1979-03-15 Eurosil Gmbh, 8000 Muenchen Verfahren zur Synchronisation eines elektrodynamischen Uhrenantriebs
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
ATE363676T1 (de) * 2003-10-01 2007-06-15 Asulab Sa Uhr mit einem mechanischen uhrwerk, das mit einem elektronischen regulator gekoppelt ist
ATE557328T1 (de) * 2004-10-26 2012-05-15 Lvmh Swiss Mft Sa Chronographmodul für armbanduhr
FR3018930A1 (fr) * 2014-03-24 2015-09-25 Jonathan Boulanger Balancier a mouvement perpetuel

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

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