FR2153482B1 - - Google Patents

Info

Publication number
FR2153482B1
FR2153482B1 FR7234274A FR7234274A FR2153482B1 FR 2153482 B1 FR2153482 B1 FR 2153482B1 FR 7234274 A FR7234274 A FR 7234274A FR 7234274 A FR7234274 A FR 7234274A FR 2153482 B1 FR2153482 B1 FR 2153482B1
Authority
FR
France
Prior art keywords
resonator
oscillation
induction coil
pulse train
alternation
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
FR7234274A
Other languages
English (en)
Other versions
FR2153482A1 (fr
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.)
BERNARD GOLAY SA
Original Assignee
BERNARD GOLAY 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 BERNARD GOLAY SA filed Critical BERNARD GOLAY SA
Publication of FR2153482A1 publication Critical patent/FR2153482A1/fr
Application granted granted Critical
Publication of FR2153482B1 publication Critical patent/FR2153482B1/fr
Expired legal-status Critical Current

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
    • G04C3/04—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR7234274A 1971-09-24 1972-09-22 Expired FR2153482B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1397571A CH612317GA3 (fr) 1971-09-24 1971-09-24

Publications (2)

Publication Number Publication Date
FR2153482A1 FR2153482A1 (fr) 1973-05-04
FR2153482B1 true FR2153482B1 (fr) 1976-03-12

Family

ID=4396883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234274A Expired FR2153482B1 (fr) 1971-09-24 1972-09-22

Country Status (7)

Country Link
US (1) US3805179A (fr)
JP (1) JPS4850758A (fr)
CH (1) CH612317GA3 (fr)
FR (1) FR2153482B1 (fr)
GB (1) GB1371583A (fr)
IT (1) IT1007527B (fr)
SU (1) SU431693A3 (fr)

Families Citing this family (2)

* 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
CN116799485B (zh) * 2023-06-09 2024-02-20 武汉理工大学 一种超低频天线系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202874A (fr) * 1954-12-16
GB1205753A (en) * 1966-09-09 1970-09-16 Smiths Industries Ltd Horological instruments incorporating electrical oscillation generators

Also Published As

Publication number Publication date
JPS4850758A (fr) 1973-07-17
IT1007527B (it) 1976-10-30
CH612317GA3 (fr) 1979-07-31
SU431693A3 (fr) 1974-06-05
DE2245644B2 (de) 1976-04-15
FR2153482A1 (fr) 1973-05-04
GB1371583A (en) 1974-10-23
DE2245644A1 (de) 1973-03-29
US3805179A (en) 1974-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse