FR2154666B1 - - Google Patents

Info

Publication number
FR2154666B1
FR2154666B1 FR7234275A FR7234275A FR2154666B1 FR 2154666 B1 FR2154666 B1 FR 2154666B1 FR 7234275 A FR7234275 A FR 7234275A FR 7234275 A FR7234275 A FR 7234275A FR 2154666 B1 FR2154666 B1 FR 2154666B1
Authority
FR
France
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
FR7234275A
Other languages
French (fr)
Other versions
FR2154666A1 (Direct
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.)
GOLAY BERNARD SA
BERNARD GOLAY SA
Original Assignee
GOLAY BERNARD SA
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 GOLAY BERNARD SA, BERNARD GOLAY SA filed Critical GOLAY BERNARD SA
Publication of FR2154666A1 publication Critical patent/FR2154666A1/fr
Application granted granted Critical
Publication of FR2154666B1 publication Critical patent/FR2154666B1/fr
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
    • G04B17/06—Oscillators with hairsprings, e.g. 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)
  • Springs (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Particle Accelerators (AREA)
  • Toys (AREA)
FR7234275A 1971-09-27 1972-09-22 Expired FR2154666B1 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1397671 1971-09-27

Publications (2)

Publication Number Publication Date
FR2154666A1 FR2154666A1 (Direct) 1973-05-11
FR2154666B1 true FR2154666B1 (Direct) 1975-01-03

Family

ID=4396898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234275A Expired FR2154666B1 (Direct) 1971-09-27 1972-09-22

Country Status (7)

Country Link
US (1) US3735586A (Direct)
JP (1) JPS4843369A (Direct)
DE (1) DE2245548C3 (Direct)
FR (1) FR2154666B1 (Direct)
GB (1) GB1370172A (Direct)
IT (1) IT985551B (Direct)
SU (1) SU467529A3 (Direct)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH871474A4 (Direct) * 1974-06-25 1977-02-28
DE19811025B4 (de) * 1998-03-13 2004-04-15 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Mechanischer Oszillator und Verfahren zum Erzeugen einer mechanischen Schwingung
HK1040437A1 (zh) * 1999-04-28 2002-06-07 精工电子有限公司 具有游丝摆轮转动角控制机构的机械时计
CN1324457A (zh) * 1999-06-29 2001-11-28 精工电子有限公司 具有摆轮转动角度控制机构的机械时计
CN1328659A (zh) * 1999-07-29 2001-12-26 精工电子有限公司 具有平衡摆转角控制机构的机械表
DE60206939T2 (de) * 2002-11-25 2006-07-27 Csem Centre Suisse D'electronique Et De Microtechnique S.A. Spiraluhrwerkfeder und Verfahren zu deren Herstellung
HK1146455A2 (en) * 2010-03-12 2011-06-03 Microtechne Research & Development Center Ltd An oscillator system
EP2434353B1 (fr) * 2010-09-28 2018-01-10 Montres Breguet SA Spiral anti-galop pour échappement d'horlogerie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254842C (Direct) * 1911-11-05 1912-12-14
DE257430C (Direct) * 1911-11-05 1913-03-07
CH1787468A4 (Direct) * 1968-11-29 1970-06-15
CH1784369A4 (Direct) * 1969-12-01 1972-02-29

Also Published As

Publication number Publication date
US3735586A (en) 1973-05-29
GB1370172A (en) 1974-10-16
DE2245548A1 (de) 1973-05-03
JPS4843369A (Direct) 1973-06-22
DE2245548C3 (de) 1975-06-26
DE2245548B2 (de) 1974-11-07
IT985551B (it) 1974-12-10
FR2154666A1 (Direct) 1973-05-11
SU467529A3 (ru) 1975-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse