FR1562628A - - Google Patents

Info

Publication number
FR1562628A
FR1562628A FR1562628DA FR1562628A FR 1562628 A FR1562628 A FR 1562628A FR 1562628D A FR1562628D A FR 1562628DA FR 1562628 A FR1562628 A FR 1562628A
Authority
FR
France
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
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 FR1562628A publication Critical patent/FR1562628A/fr
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
    • G04C3/06—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 electromagnetic coupling between electric power source and balance
    • G04C3/065—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 electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • 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
    • 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
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G04C3/165—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor comprising a mechanical regulating device influencing the electromotor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR1562628D 1967-05-04 1968-05-06 Expired FR1562628A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63603567A 1967-05-04 1967-05-04

Publications (1)

Publication Number Publication Date
FR1562628A true FR1562628A (fr) 1969-04-04

Family

ID=24550116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562628D Expired FR1562628A (fr) 1967-05-04 1968-05-06

Country Status (5)

Country Link
US (1) US3497782A (fr)
CH (2) CH666568A4 (fr)
DE (1) DE1773349A1 (fr)
FR (1) FR1562628A (fr)
GB (1) GB1200518A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531314A (en) * 1975-07-15 1978-11-08 Seiko Instr & Electronics Motor
US4891567A (en) * 1987-07-16 1990-01-02 Minebea Co., Ltd. Brushless DC motor having an outer rotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829324A (en) * 1954-12-08 1958-04-01 Gen Motors Corp Low voltage electrical motive means

Also Published As

Publication number Publication date
CH666568A4 (fr) 1970-09-30
DE1773349A1 (de) 1971-03-04
US3497782A (en) 1970-02-24
GB1200518A (en) 1970-07-29
CH501960A (de) 1970-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse