FR972469A - Perfectionnements aux appareils magnéto-électriques - Google Patents

Perfectionnements aux appareils magnéto-électriques

Info

Publication number
FR972469A
FR972469A FR972469DA FR972469A FR 972469 A FR972469 A FR 972469A FR 972469D A FR972469D A FR 972469DA FR 972469 A FR972469 A FR 972469A
Authority
FR
France
Prior art keywords
magneto
electric devices
electric
devices
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
English (en)
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.)
Leon Hatot SA France
Original Assignee
Leon Hatot SA France
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 Leon Hatot SA France filed Critical Leon Hatot SA France
Application granted granted Critical
Publication of FR972469A publication Critical patent/FR972469A/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
    • G04C3/16—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
    • H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR972469D 1941-03-29 1941-03-29 Perfectionnements aux appareils magnéto-électriques Expired FR972469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972469T 1941-03-29

Publications (1)

Publication Number Publication Date
FR972469A true FR972469A (fr) 1951-01-30

Family

ID=9516022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972469D Expired FR972469A (fr) 1941-03-29 1941-03-29 Perfectionnements aux appareils magnéto-électriques

Country Status (1)

Country Link
FR (1) FR972469A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975230C (de) * 1952-02-22 1961-10-05 Siemens Ag Elektromagnetisches Drehankerlaufwerk, insbesondere fuer Nebenuhren
FR2326069A1 (fr) * 1975-09-23 1977-04-22 Seikosha Kk Moteur electrique miniature
FR2461392A1 (fr) * 1979-07-06 1981-01-30 Ebauches Sa Moteur electromagnetique a deux sens de rotation
FR2481019A1 (fr) * 1980-04-18 1981-10-23 Cetehor Moteur pas a pas notamment pour montre electronique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975230C (de) * 1952-02-22 1961-10-05 Siemens Ag Elektromagnetisches Drehankerlaufwerk, insbesondere fuer Nebenuhren
FR2326069A1 (fr) * 1975-09-23 1977-04-22 Seikosha Kk Moteur electrique miniature
FR2461392A1 (fr) * 1979-07-06 1981-01-30 Ebauches Sa Moteur electromagnetique a deux sens de rotation
FR2481019A1 (fr) * 1980-04-18 1981-10-23 Cetehor Moteur pas a pas notamment pour montre electronique
EP0038744A1 (fr) * 1980-04-18 1981-10-28 Centre Technique De L'industrie Horlogerie "Cetehor" Moteur pas à pas notamment pour montre électronique

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