HK27883A - Synchronous electric motor - Google Patents

Synchronous electric motor

Info

Publication number
HK27883A
HK27883A HK27883A HK27883A HK27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A
Authority
HK
Hong Kong
Prior art keywords
electric motor
synchronous electric
synchronous
motor
electric
Prior art date
Application number
HK27883A
Other languages
English (en)
Original Assignee
Seikosha Kk
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
Priority claimed from JP50115199A external-priority patent/JPS5814144B2/ja
Priority claimed from JP1761476A external-priority patent/JPS52101404A/ja
Application filed by Seikosha Kk filed Critical Seikosha Kk
Publication of HK27883A publication Critical patent/HK27883A/xx

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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • H02K1/143—Stator cores with salient poles consisting of C-shaped cores of the horse-shoe type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
HK27883A 1975-09-23 1983-08-18 Synchronous electric motor HK27883A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50115199A JPS5814144B2 (ja) 1975-09-23 1975-09-23 コガタモ−タ
JP1761476A JPS52101404A (en) 1976-02-20 1976-02-20 Miniature motor

Publications (1)

Publication Number Publication Date
HK27883A true HK27883A (en) 1983-08-26

Family

ID=26354166

Family Applications (1)

Application Number Title Priority Date Filing Date
HK27883A HK27883A (en) 1975-09-23 1983-08-18 Synchronous electric motor

Country Status (7)

Country Link
BR (1) BR7606235A (fr)
CH (1) CH598712A5 (fr)
DE (1) DE2642432C2 (fr)
FR (1) FR2326069A1 (fr)
GB (1) GB1559993A (fr)
HK (1) HK27883A (fr)
IT (1) IT1078748B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543953A (en) * 1978-09-20 1980-03-28 Rhythm Watch Co Ltd Miniature motor for watch
EP0059183A1 (fr) * 1980-08-29 1982-09-08 Elessach S.A. Moteur pas a pas, notamment pour montre electronique
EP1544693A1 (fr) * 2003-12-19 2005-06-22 ETA SA Manufacture Horlogère Suisse Moteur pas à pas monophase pour un mécanisme du type horloger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US872873A (en) * 1906-08-20 1907-12-03 Frank L West Mounting for hooks and eyes.
FR972469A (fr) * 1941-03-29 1951-01-30 Hatot Leon Ets Perfectionnements aux appareils magnéto-électriques
GB687948A (en) * 1948-12-02 1953-02-25 Telefonbau Und Normalzeit Ges Improvements in or relating to electromagnetic secondary clocks
FR1033643A (fr) * 1951-01-31 1953-07-13 Hatot Leon Ets Perfectionnements aux horloges magnéto-électriques et aux appareils analogues
DE1078678B (de) * 1953-09-17 1960-03-31 An Des Etablissements Leon Hat Schaltungsanordnung fuer kollektorlose Motoren
CH334520A (fr) * 1956-04-27 1958-11-30 Hatot Leon Ets Dispositif moteur à impulsions électromagnétiques
CH354506A (fr) * 1958-05-02 1961-05-31 Horstmann Magnetics Ltd Dispositif électromagnétique rotatif
NL6414624A (fr) * 1964-12-16 1966-06-17
US3878414A (en) * 1972-11-22 1975-04-15 Star Mfg Co Electric motor arrangement
FR2263632B1 (fr) * 1974-03-07 1980-08-14 Seiko Instr & Electronics

Also Published As

Publication number Publication date
FR2326069A1 (fr) 1977-04-22
DE2642432C2 (de) 1984-11-15
GB1559993A (en) 1980-01-30
IT1078748B (it) 1985-05-08
CH598712A5 (fr) 1978-05-12
BR7606235A (pt) 1977-06-14
FR2326069B1 (fr) 1982-07-30
DE2642432A1 (de) 1977-03-31

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