FR659165A - Automatic device for winding by electric motor clocks in general and in particular clocks actuated by the fall of a weight - Google Patents

Automatic device for winding by electric motor clocks in general and in particular clocks actuated by the fall of a weight

Info

Publication number
FR659165A
FR659165A FR659165DA FR659165A FR 659165 A FR659165 A FR 659165A FR 659165D A FR659165D A FR 659165DA FR 659165 A FR659165 A FR 659165A
Authority
FR
France
Prior art keywords
clocks
actuated
winding
fall
general
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
Marcel Ethievant
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 FR659165A publication Critical patent/FR659165A/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
    • G04C1/08—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement raising weights
    • G04C1/085—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement raising weights by continuously rotating movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR659165D 1928-08-20 1928-08-20 Automatic device for winding by electric motor clocks in general and in particular clocks actuated by the fall of a weight Expired FR659165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR659165T 1928-08-20

Publications (1)

Publication Number Publication Date
FR659165A true FR659165A (en) 1929-06-25

Family

ID=9009503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659165D Expired FR659165A (en) 1928-08-20 1928-08-20 Automatic device for winding by electric motor clocks in general and in particular clocks actuated by the fall of a weight

Country Status (1)

Country Link
FR (1) FR659165A (en)

Similar Documents

Publication Publication Date Title
FR659165A (en) Automatic device for winding by electric motor clocks in general and in particular clocks actuated by the fall of a weight
FR631574A (en) Continuous and automatic winding device for pendulums and clocks, applicable in particular to electric clocks with motor balance
FR684626A (en) Device for tripping alternating current switches in the event of excessive current of the nature of a short-circuit
CH346113A (en) Installation comprising a motor and means for automatically making the power requested from this motor constant
FR850941A (en) Weighing device for the automatic determination of the weight and density of a product
FR620516A (en) Automatic regulation device for transformers and asynchronous motors
FR559381A (en) Automatic motor, activated by the fall and the gravity of the bodies, by the vertical and horizontal balance of the bodies and by parallel forces
FR667343A (en) Automatic regulation device for transformers and asynchronous motors
FR663069A (en) Automatic lifting and support device for mechanical saws
FR874884A (en) Coupling device for motors
FR868022A (en) Device for starting and changing gears of an electric motor powered by batteries
FR696301A (en) Automatic winding device by electric motor of spring or weight clocks
FR642317A (en) Automatic starting device for induction motors
FR42598E (en) Automatic weight removal device on the scales of the wire wrapper
FR1058123A (en) Automatic winding device for timepieces, and in particular for wristwatches
FR643698A (en) Method of automatic ordering of a scale indicating the prices corresponding to given weights and device allowing the realization
FR742923A (en) AUTOMATIC WINDING DEVICE FOR WATCHMAKING PARTS
FR48375E (en) Device for automatic adjustment of the tension of the transmission belts under load, in particular for electric motors and generators
FR876612A (en) Device for manufacturing cast crankshafts
FR684627A (en) Automatic starter device for three-phase motors and similar motors
FR810275A (en) Device for automatic adjustment of the tension of the transmission belts under load, in particular for electric motors and generators
FR698714A (en) Short-circuiting device and clutch for induction motors
FR858384A (en) Advanced device for powering motors
FR762377A (en) Device of an electromagnetic circular balance wheel motor for a clockwork movement
FR686179A (en) Synchronous motor for controlling pendulums and the like