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FR804394A - Electro-mechanical device for periodically winding pendulums or for controlling similar timers - Google Patents

Electro-mechanical device for periodically winding pendulums or for controlling similar timers

Info

Publication number
FR804394A
FR804394A FR804394DA FR804394A FR 804394 A FR804394 A FR 804394A FR 804394D A FR804394D A FR 804394DA FR 804394 A FR804394 A FR 804394A
Authority
FR
France
Prior art keywords
pendulums
electro
mechanical device
controlling similar
timers
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
Raoul Fouques
Jacques Lenfant
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 FR804394A publication Critical patent/FR804394A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
    • G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
    • G04C1/065—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs by continuous rotating movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Dc Machiner (AREA)
  • Electromechanical Clocks (AREA)
FR804394D 1935-07-03 1935-07-03 Electro-mechanical device for periodically winding pendulums or for controlling similar timers Expired FR804394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804394T 1935-07-03

Publications (1)

Publication Number Publication Date
FR804394A true FR804394A (en) 1936-10-22

Family

ID=9250702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804394D Expired FR804394A (en) 1935-07-03 1935-07-03 Electro-mechanical device for periodically winding pendulums or for controlling similar timers

Country Status (5)

Country Link
US (1) US2118790A (en)
CH (1) CH190772A (en)
DE (1) DE650083C (en)
FR (1) FR804394A (en)
GB (1) GB469698A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067838A (en) * 1960-09-09 1962-12-11 Diamond Co Inc C Electric clock movement with a battery-fed electric motor

Also Published As

Publication number Publication date
GB469698A (en) 1937-07-30
DE650083C (en) 1937-09-13
US2118790A (en) 1938-05-24
CH190772A (en) 1937-05-15

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