FR547258A - Electric pendulum - Google Patents

Electric pendulum

Info

Publication number
FR547258A
FR547258A FR547258DA FR547258A FR 547258 A FR547258 A FR 547258A FR 547258D A FR547258D A FR 547258DA FR 547258 A FR547258 A FR 547258A
Authority
FR
France
Prior art keywords
electric pendulum
pendulum
electric
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
French (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.)
BARDON ETS
Original Assignee
BARDON ETS
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 BARDON ETS filed Critical BARDON ETS
Application granted granted Critical
Publication of FR547258A publication Critical patent/FR547258A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR547258D 1921-05-06 1921-05-06 Electric pendulum Expired FR547258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547258T 1921-05-06

Publications (1)

Publication Number Publication Date
FR547258A true FR547258A (en) 1922-12-05

Family

ID=8934091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547258D Expired FR547258A (en) 1921-05-06 1921-05-06 Electric pendulum

Country Status (1)

Country Link
FR (1) FR547258A (en)

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