FR571105A - Horloge électrique et sonnerie - Google Patents

Horloge électrique et sonnerie

Info

Publication number
FR571105A
FR571105A FR571105DA FR571105A FR 571105 A FR571105 A FR 571105A FR 571105D A FR571105D A FR 571105DA FR 571105 A FR571105 A FR 571105A
Authority
FR
France
Prior art keywords
bell
electric clock
clock
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
English (en)
Inventor
Jacques-Marie-Michel Demoug
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 FR571105A publication Critical patent/FR571105A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR571105D 1922-12-06 1922-12-06 Horloge électrique et sonnerie Expired FR571105A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR571105T 1922-12-06

Publications (1)

Publication Number Publication Date
FR571105A true FR571105A (fr) 1924-05-12

Family

ID=8950319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571105D Expired FR571105A (fr) 1922-12-06 1922-12-06 Horloge électrique et sonnerie

Country Status (1)

Country Link
FR (1) FR571105A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642715A (en) * 1948-01-16 1953-06-23 Robert Leon Pendulum actuated electric clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642715A (en) * 1948-01-16 1953-06-23 Robert Leon Pendulum actuated electric clock

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