[go: up one dir, main page]

FR805001A - electric escapement for watch movement - Google Patents

electric escapement for watch movement

Info

Publication number
FR805001A
FR805001A FR805001DA FR805001A FR 805001 A FR805001 A FR 805001A FR 805001D A FR805001D A FR 805001DA FR 805001 A FR805001 A FR 805001A
Authority
FR
France
Prior art keywords
escapement
electric
watch movement
watch
movement
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
Roger Dewaele
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 FR805001A publication Critical patent/FR805001A/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
    • G04C3/04—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 balance
    • G04C3/042—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 balance using mechanical coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR805001D 1935-04-20 1936-04-17 electric escapement for watch movement Expired FR805001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE805001X 1935-04-20

Publications (1)

Publication Number Publication Date
FR805001A true FR805001A (en) 1936-11-09

Family

ID=3881007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805001D Expired FR805001A (en) 1935-04-20 1936-04-17 electric escapement for watch movement

Country Status (1)

Country Link
FR (1) FR805001A (en)

Similar Documents

Publication Publication Date Title
FR855412A (en) Electric timepiece
FR805001A (en) electric escapement for watch movement
FR815127A (en) Movement for calendar watches
FR801819A (en) Watch case
FR748565A (en) Electrically serviced circular balance clockwork movement
FR803493A (en) Electric timepiece
FR45327E (en) Electrically serviced clockwork movement
FR821855A (en) Clockwork movement, especially for wristwatches
FR758930A (en) Case for watch movement
FR748566A (en) Electrically serviced clockwork movement
FR788346A (en) Clockwork movement, especially for synchronous clocks
FR784380A (en) Animated dial clocks
FR788262A (en) Electric projector support for cycles
FR793856A (en) Electrically wound watch movement
FR848846A (en) Waterproof winding device for watches
FR848032A (en) Electric timepiece
FR869032A (en) Waterproof winder for waterproof watch
FR47984E (en) Electrically serviced clockwork movement
FR724609A (en) Electric clock movement
FR770216A (en) Anchors for watch escapements
FR828293A (en) Electric timepiece
FR51198E (en) Waterproof winding device for watches
FR44617E (en) Wristwatch
FR807656A (en) Watch movement racket
CH184349A (en) Watch movement.