JPS511907A - - Google Patents

Info

Publication number
JPS511907A
JPS511907A JP49072506A JP7250674A JPS511907A JP S511907 A JPS511907 A JP S511907A JP 49072506 A JP49072506 A JP 49072506A JP 7250674 A JP7250674 A JP 7250674A JP S511907 A JPS511907 A JP S511907A
Authority
JP
Japan
Prior art keywords
rotor
motor
pole faces
bush
pole
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.)
Pending
Application number
JP49072506A
Other languages
English (en)
Japanese (ja)
Inventor
Teruo Ito
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP49072506A priority Critical patent/JPS511907A/ja
Priority to GB2128675A priority patent/GB1463223A/en
Priority to FR7517726A priority patent/FR2276724A1/fr
Priority to DE19752528159 priority patent/DE2528159A1/de
Priority to CH818975A priority patent/CH611766GA3/xx
Publication of JPS511907A publication Critical patent/JPS511907A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature

Landscapes

  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromechanical Clocks (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Shutters For Cameras (AREA)
  • Control Of Stepping Motors (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Seats For Vehicles (AREA)
  • Motor Or Generator Frames (AREA)
  • Adornments (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
JP49072506A 1974-06-25 1974-06-25 Pending JPS511907A (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP49072506A JPS511907A (enrdf_load_stackoverflow) 1974-06-25 1974-06-25
GB2128675A GB1463223A (en) 1974-06-25 1975-05-19 Stepping motor
FR7517726A FR2276724A1 (fr) 1974-06-25 1975-06-06 Moteur pas a pas de faibles dimensions
DE19752528159 DE2528159A1 (de) 1974-06-25 1975-06-24 Schrittmotor
CH818975A CH611766GA3 (en) 1974-06-25 1975-06-24 Motor with discontinuous rotation for electric wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49072506A JPS511907A (enrdf_load_stackoverflow) 1974-06-25 1974-06-25

Publications (1)

Publication Number Publication Date
JPS511907A true JPS511907A (enrdf_load_stackoverflow) 1976-01-09

Family

ID=13491286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49072506A Pending JPS511907A (enrdf_load_stackoverflow) 1974-06-25 1974-06-25

Country Status (5)

Country Link
JP (1) JPS511907A (enrdf_load_stackoverflow)
CH (1) CH611766GA3 (enrdf_load_stackoverflow)
DE (1) DE2528159A1 (enrdf_load_stackoverflow)
FR (1) FR2276724A1 (enrdf_load_stackoverflow)
GB (1) GB1463223A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152111U (enrdf_load_stackoverflow) * 1977-05-09 1978-11-30

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2263632B1 (enrdf_load_stackoverflow) * 1974-03-07 1980-08-14 Seiko Instr & Electronics
DE2911439C2 (de) 1979-03-23 1982-12-09 Gebrüder Junghans GmbH, 7230 Schramberg Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr
DE3107283C2 (de) * 1981-02-26 1984-10-11 Naučno-issledovatel'skij institut časovoj promyšlennosti, Moskau/Moskva Einphasiger Kleinstschrittmotor
FR2500968A1 (fr) * 1981-03-02 1982-09-03 Inst Chasovoi Promyshlennost Micromoteur monophase pas a pas
US4369385A (en) * 1981-03-17 1983-01-18 Malkin Daniel D Single-phase step micromotor
WO1982003928A1 (en) * 1981-04-24 1982-11-11 Mathys Pierre Stepping motor for quartz watch
DE3224501A1 (de) * 1982-07-01 1984-01-05 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrischer schrittmotor
FR2553533B1 (fr) * 1983-10-17 1986-01-24 Pons Amedee Fixation du rotor du moteur d'un mouvement electrique d'une montre
JPH02228242A (ja) * 1989-02-28 1990-09-11 Jeco Co Ltd 時計用ステップモータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152111U (enrdf_load_stackoverflow) * 1977-05-09 1978-11-30

Also Published As

Publication number Publication date
DE2528159A1 (de) 1976-01-15
CH611766B (de)
FR2276724A1 (fr) 1976-01-23
GB1463223A (en) 1977-02-02
FR2276724B1 (enrdf_load_stackoverflow) 1980-04-30
CH611766GA3 (en) 1979-06-29

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