FR669830A - Automatic electric winding device for all watch movements with motor springs - Google Patents

Automatic electric winding device for all watch movements with motor springs

Info

Publication number
FR669830A
FR669830A FR669830DA FR669830A FR 669830 A FR669830 A FR 669830A FR 669830D A FR669830D A FR 669830DA FR 669830 A FR669830 A FR 669830A
Authority
FR
France
Prior art keywords
winding device
automatic electric
electric winding
watch movements
motor springs
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
Leon-Pierre Delorme
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 FR669830A publication Critical patent/FR669830A/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)
FR669830D 1929-02-19 1929-02-19 Automatic electric winding device for all watch movements with motor springs Expired FR669830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR669830T 1929-02-19

Publications (1)

Publication Number Publication Date
FR669830A true FR669830A (en) 1929-11-21

Family

ID=9015937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669830D Expired FR669830A (en) 1929-02-19 1929-02-19 Automatic electric winding device for all watch movements with motor springs

Country Status (1)

Country Link
FR (1) FR669830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694286A (en) * 1953-04-23 1954-11-16 Frantellizzi Biagio Electrically controlled device for the automatic winding up of a spring actuated clockwork or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694286A (en) * 1953-04-23 1954-11-16 Frantellizzi Biagio Electrically controlled device for the automatic winding up of a spring actuated clockwork or the like

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