FR580071A - Electric pendulum - Google Patents

Electric pendulum

Info

Publication number
FR580071A
FR580071A FR580071DA FR580071A FR 580071 A FR580071 A FR 580071A FR 580071D A FR580071D A FR 580071DA FR 580071 A FR580071 A FR 580071A
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)
Inventor
Grillet
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 filed Critical
Application granted granted Critical
Publication of FR580071A publication Critical patent/FR580071A/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)
FR580071D 1924-04-11 1924-04-11 Electric pendulum Expired FR580071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580071T 1924-04-11

Publications (1)

Publication Number Publication Date
FR580071A true FR580071A (en) 1924-10-29

Family

ID=8956548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580071D Expired FR580071A (en) 1924-04-11 1924-04-11 Electric pendulum

Country Status (1)

Country Link
FR (1) FR580071A (en)

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