FR2018141A7 - - Google Patents

Info

Publication number
FR2018141A7
FR2018141A7 FR6931281A FR6931281A FR2018141A7 FR 2018141 A7 FR2018141 A7 FR 2018141A7 FR 6931281 A FR6931281 A FR 6931281A FR 6931281 A FR6931281 A FR 6931281A FR 2018141 A7 FR2018141 A7 FR 2018141A7
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
FR6931281A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2018141A7 publication Critical patent/FR2018141A7/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
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
    • 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
    • G04C3/02—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 pendulum
    • G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
    • G04C3/0276—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling indirectly, i.e. without mechanical connection, contacts, e.g. by magnetic or optic means
    • 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
    • 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
    • G04C3/067—Driving circuits with distinct detecting and driving coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR6931281A 1968-09-15 1969-09-15 Expired FR2018141A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1393168A CH530665A (de) 1968-09-15 1968-09-15 Elektronische angetriebene Uhr

Publications (1)

Publication Number Publication Date
FR2018141A7 true FR2018141A7 (fr) 1970-05-29

Family

ID=4396577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931281A Expired FR2018141A7 (fr) 1968-09-15 1969-09-15

Country Status (5)

Country Link
US (1) US3605401A (fr)
CH (2) CH530665A (fr)
DE (1) DE1946506B2 (fr)
FR (1) FR2018141A7 (fr)
GB (1) GB1279117A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345410A (en) * 1970-07-29 1974-01-30 Suwa Seikosha Kk Electric timepieces
CH1926271A4 (de) * 1971-12-30 1973-10-15 Reich Joachim Schaltungsanordnung mit Selbstanlauf und Amplitudenstabilisierung für elektronische Kleinuhren
EP2762985B1 (fr) * 2013-02-04 2018-04-04 Montres Breguet SA Pivotement magnétique ou électrostatique de mobile d'horlogerie
CH707791B1 (fr) 2013-03-26 2017-05-15 Montres Breguet Sa Arbre de mobile à géométrie configurée pour environnement magnétique.
CH707790B1 (fr) 2013-03-26 2017-12-15 Montres Breguet Sa Arbre de mobile pivotant d'horlogerie magnétiquement inhomogène.

Also Published As

Publication number Publication date
DE1946506B2 (de) 1977-03-24
GB1279117A (en) 1972-06-28
US3605401A (en) 1971-09-20
CH1393168A4 (fr) 1970-08-14
DE1946506A1 (de) 1970-03-26
CH530665A (de) 1970-08-14

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