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 versions
FR2154666A1 (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 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
FR7234275A 1971-09-27 1972-09-22 Expired FR2154666B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=4396898

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH871474A4 (fr) * 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
WO2000067077A1 (fr) * 1999-04-28 2000-11-09 Seiko Instruments Inc. Compteur de temps avec mecanisme de commande d'angle de rotation a balancier annulaire synchronise
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
EP1126333A4 (fr) * 1999-07-29 2001-12-19 Seiko Instr Inc Piece d'horlogerie mecanique dotee d'un mecanisme de commande de l'angle de rotation du balancier annulaire regle
ATE307990T1 (de) * 2002-11-25 2005-11-15 Suisse Electronique Microtech Spiraluhrwerkfeder und verfahren zu deren herstellung
HK1146455A2 (en) * 2010-03-12 2011-06-03 Microtechne Res & Dev Ct 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
DE257430C (fr) * 1911-11-05 1913-03-07
DE254842C (fr) * 1911-11-05 1912-12-14
CH496977A (fr) * 1968-11-29 1970-06-15 Portescap Le Porte Dispositif régulateur pour pièce d'horlogerie
CH1784369A4 (fr) * 1969-12-01 1972-02-29

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse