FR1090465A - Improvements made to synchronous motors, in particular those for electric clocks - Google Patents

Improvements made to synchronous motors, in particular those for electric clocks

Info

Publication number
FR1090465A
FR1090465A FR1090465DA FR1090465A FR 1090465 A FR1090465 A FR 1090465A FR 1090465D A FR1090465D A FR 1090465DA FR 1090465 A FR1090465 A FR 1090465A
Authority
FR
France
Prior art keywords
particular those
improvements made
synchronous motors
electric clocks
clocks
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D E H O DISTRIB ELECTR de l HE
Original Assignee
D E H O DISTRIB ELECTR de l HE
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 by D E H O DISTRIB ELECTR de l HE filed Critical D E H O DISTRIB ELECTR de l HE
Application granted granted Critical
Publication of FR1090465A publication Critical patent/FR1090465A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
FR1090465D 1953-07-22 1953-07-22 Improvements made to synchronous motors, in particular those for electric clocks Expired FR1090465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1090465T 1953-07-22

Publications (1)

Publication Number Publication Date
FR1090465A true FR1090465A (en) 1955-03-30

Family

ID=9614897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090465D Expired FR1090465A (en) 1953-07-22 1953-07-22 Improvements made to synchronous motors, in particular those for electric clocks

Country Status (1)

Country Link
FR (1) FR1090465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032670A (en) * 1958-12-19 1962-05-01 Gen Motors Corp Synchronous motor
US3054916A (en) * 1961-02-24 1962-09-18 Lynn M Cobb Single phase brushless motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032670A (en) * 1958-12-19 1962-05-01 Gen Motors Corp Synchronous motor
US3054916A (en) * 1961-02-24 1962-09-18 Lynn M Cobb Single phase brushless motor

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