FR672387A - Perfectionnements aux mouvements de pendules électriques - Google Patents

Perfectionnements aux mouvements de pendules électriques

Info

Publication number
FR672387A
FR672387A FR672387DA FR672387A FR 672387 A FR672387 A FR 672387A FR 672387D A FR672387D A FR 672387DA FR 672387 A FR672387 A FR 672387A
Authority
FR
France
Prior art keywords
pendulum movements
electric pendulum
electric
movements
pendulum
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
Other languages
English (en)
Inventor
Jacques-Henri Gosselin
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.)
CH MILDE FILS ET CIE
Original Assignee
CH MILDE FILS ET CIE
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 CH MILDE FILS ET CIE filed Critical CH MILDE FILS ET CIE
Application granted granted Critical
Publication of FR672387A publication Critical patent/FR672387A/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
    • G04C3/02—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
    • G04C3/0271—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 contacts and mechanically driving the gear-train

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR672387D 1929-03-30 1929-03-30 Perfectionnements aux mouvements de pendules électriques Expired FR672387A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR672387T 1929-03-30

Publications (1)

Publication Number Publication Date
FR672387A true FR672387A (fr) 1929-12-27

Family

ID=9017469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672387D Expired FR672387A (fr) 1929-03-30 1929-03-30 Perfectionnements aux mouvements de pendules électriques

Country Status (1)

Country Link
FR (1) FR672387A (fr)

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