GB1463223A - Stepping motor - Google Patents

Stepping motor

Info

Publication number
GB1463223A
GB1463223A GB2128675A GB2128675A GB1463223A GB 1463223 A GB1463223 A GB 1463223A GB 2128675 A GB2128675 A GB 2128675A GB 2128675 A GB2128675 A GB 2128675A GB 1463223 A GB1463223 A GB 1463223A
Authority
GB
United Kingdom
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.)
Expired
Application number
GB2128675A
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.)
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
Publication of GB1463223A publication Critical patent/GB1463223A/en
Expired 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 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Adornments (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Iron Core Of Rotating Electric Machines (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Shutters For Cameras (AREA)
  • Motor Or Generator Frames (AREA)
GB2128675A 1974-06-25 1975-05-19 Stepping motor Expired GB1463223A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1463223A true GB1463223A (en) 1977-02-02

Family

ID=13491286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2128675A Expired GB1463223A (en) 1974-06-25 1975-05-19 Stepping motor

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230652A (en) * 1989-02-28 1990-10-24 Jeco Kk Stator assemblies for a timepiece stepping motor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2263632B1 (xx) * 1974-03-07 1980-08-14 Seiko Instr & Electronics
JPS53152111U (xx) * 1977-05-09 1978-11-30
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230652A (en) * 1989-02-28 1990-10-24 Jeco Kk Stator assemblies for a timepiece stepping motor
GB2230652B (en) * 1989-02-28 1993-02-17 Jeco Kk The arrangement of pole pieces in a stepping motor

Also Published As

Publication number Publication date
CH611766B (de)
JPS511907A (xx) 1976-01-09
DE2528159A1 (de) 1976-01-15
FR2276724A1 (fr) 1976-01-23
FR2276724B1 (xx) 1980-04-30
CH611766GA3 (en) 1979-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950518