CH638652GA3 - - Google Patents

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Publication number
CH638652GA3
CH638652GA3 CH907180A CH907180A CH638652GA3 CH 638652G A3 CH638652G A3 CH 638652GA3 CH 907180 A CH907180 A CH 907180A CH 907180 A CH907180 A CH 907180A CH 638652G A3 CH638652G A3 CH 638652GA3
Authority
CH
Switzerland
Prior art keywords
rotor
ring
pole
pole plate
pole shoes
Prior art date
Application number
CH907180A
Other languages
English (en)
French (fr)
Other versions
CH638652B (fr
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
Publication of CH638652B publication Critical patent/CH638652B/fr
Application filed filed Critical
Priority to CH907180A priority Critical patent/CH638652B/fr
Priority to JP56195751A priority patent/JPS57122665A/ja
Priority to GB8136867A priority patent/GB2089137B/en
Priority to US06/328,217 priority patent/US4396846A/en
Publication of CH638652GA3 publication Critical patent/CH638652GA3/fr

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Telephone Function (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Stepping Motors (AREA)
  • Brushless Motors (AREA)
CH907180A 1980-12-09 1980-12-09 Moteur pas a pas avec aimant de positionnement du rotor. CH638652B (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH907180A CH638652B (fr) 1980-12-09 1980-12-09 Moteur pas a pas avec aimant de positionnement du rotor.
JP56195751A JPS57122665A (en) 1980-12-09 1981-12-07 Miniature step motor
GB8136867A GB2089137B (en) 1980-12-09 1981-12-07 Stepping motor with rotor-positioning magnet
US06/328,217 US4396846A (en) 1980-12-09 1981-12-07 Stepping motor with rotor-positioning magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH907180A CH638652B (fr) 1980-12-09 1980-12-09 Moteur pas a pas avec aimant de positionnement du rotor.

Publications (2)

Publication Number Publication Date
CH638652B CH638652B (fr)
CH638652GA3 true CH638652GA3 (en]) 1983-10-14

Family

ID=4348021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH907180A CH638652B (fr) 1980-12-09 1980-12-09 Moteur pas a pas avec aimant de positionnement du rotor.

Country Status (4)

Country Link
US (1) US4396846A (en])
JP (1) JPS57122665A (en])
CH (1) CH638652B (en])
GB (1) GB2089137B (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647920GA3 (en]) * 1982-04-21 1985-02-28
US4744066A (en) * 1987-07-06 1988-05-10 Timex Corporation Quartz analog movement with lavet stepping motor and large energy cell
CH684671B5 (fr) 1993-01-18 1995-05-31 Ebauchesfabrik Eta Ag Moteur électromagnétique, notamment du type pas à pas, comportant une cage engagée dans un stator.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719839A (en) * 1970-03-25 1973-03-06 Y Endo Device for magnetically regulating each stop position of an intermittently rotating output member
FR2232125A1 (en]) * 1973-06-01 1974-12-27 Suwa Seikosha Kk
JPS512912A (ja) * 1974-06-28 1976-01-12 Seiko Instr & Electronics Muchoseisutetsupumoota

Also Published As

Publication number Publication date
US4396846A (en) 1983-08-02
GB2089137B (en) 1984-12-12
JPS57122665A (en) 1982-07-30
CH638652B (fr)
GB2089137A (en) 1982-06-16

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Legal Events

Date Code Title Description
PL Patent ceased