FR2043742A1 - - Google Patents

Info

Publication number
FR2043742A1
FR2043742A1 FR7019633A FR7019633A FR2043742A1 FR 2043742 A1 FR2043742 A1 FR 2043742A1 FR 7019633 A FR7019633 A FR 7019633A FR 7019633 A FR7019633 A FR 7019633A FR 2043742 A1 FR2043742 A1 FR 2043742A1
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.)
Granted
Application number
FR7019633A
Other languages
French (fr)
Other versions
FR2043742B1 (en
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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
Priority claimed from JP4937269U external-priority patent/JPS484937Y1/ja
Priority claimed from JP5012669U external-priority patent/JPS484938Y1/ja
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of FR2043742A1 publication Critical patent/FR2043742A1/fr
Application granted granted Critical
Publication of FR2043742B1 publication Critical patent/FR2043742B1/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
    • G04C3/066—Constructional details, e.g. disposition of coils
    • 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
    • G04B17/063—Balance construction
    • 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
FR7019633A 1969-05-28 1970-05-28 Expired FR2043742B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4937269U JPS484937Y1 (en) 1969-05-28 1969-05-28
JP5012669U JPS484938Y1 (en) 1969-05-29 1969-05-29

Publications (2)

Publication Number Publication Date
FR2043742A1 true FR2043742A1 (en) 1971-02-19
FR2043742B1 FR2043742B1 (en) 1973-12-07

Family

ID=26389757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019633A Expired FR2043742B1 (en) 1969-05-28 1970-05-28

Country Status (4)

Country Link
US (1) US3670492A (en)
DE (1) DE2026959A1 (en)
FR (1) FR2043742B1 (en)
GB (1) GB1317457A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851461A (en) * 1971-02-10 1974-12-03 Timex Corp Balance wheel
JPS4881872U (en) * 1971-12-29 1973-10-05
USRE28794E (en) * 1972-12-22 1976-05-04 Timex Corporation Balance wheel
US20060126444A1 (en) * 2000-08-01 2006-06-15 Brenda Ellner Watch for dispensing scents, vapor and/or droplets, and storage device
DE60314143T2 (en) * 2003-10-01 2008-01-31 Asulab S.A. Clock with a mechanical movement, which is coupled with an electronic regulator
ATE363675T1 (en) * 2003-10-01 2007-06-15 Asulab Sa CLOCK WITH A MECHANICAL MOVEMENT COUPLED WITH AN ELECTRONIC REGULATOR
EP1805565B1 (en) * 2004-10-26 2010-09-15 TAG Heuer SA Wristwatch regulating member and mechanical movement comprising one such regulating member
CH702187A2 (en) 2009-11-02 2011-05-13 Lvmh Swiss Mft Sa Regulating element for wristwatch and timepiece including such a regulating organ.
EP3502798B1 (en) * 2017-12-20 2020-06-24 The Swatch Group Research and Development Ltd Timepiece comprising a mechanical oscillator associated with a control system
EP3502796B1 (en) * 2017-12-20 2020-05-20 The Swatch Group Research and Development Ltd Timepiece comprising a mechanical oscillator associated with a control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1147598A (en) * 1955-03-31 1957-11-27 Electromechanical transducer device
FR1224395A (en) * 1959-03-24 1960-06-23 Hatot Leon Ets Improvements to magnetoelectric devices applicable in particular to electronic watches
CH385751A (en) * 1962-08-22 1964-08-31 Ebauches Sa Motor balance for electric timepiece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156857A (en) * 1958-12-17 1964-11-10 Herr Fritz Electrodynamic rate regulator arrangement for clocks
US3056253A (en) * 1960-06-10 1962-10-02 Ebauches Sa Electrically operated oscillatory system for timepieces
DE1205464B (en) * 1961-08-24 1965-11-18 United States Time Corp Regulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1147598A (en) * 1955-03-31 1957-11-27 Electromechanical transducer device
FR1224395A (en) * 1959-03-24 1960-06-23 Hatot Leon Ets Improvements to magnetoelectric devices applicable in particular to electronic watches
CH385751A (en) * 1962-08-22 1964-08-31 Ebauches Sa Motor balance for electric timepiece

Also Published As

Publication number Publication date
DE2026959A1 (en) 1971-01-07
FR2043742B1 (en) 1973-12-07
US3670492A (en) 1972-06-20
GB1317457A (en) 1973-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse