GB1416430A - Electric stepping motors - Google Patents

Electric stepping motors

Info

Publication number
GB1416430A
GB1416430A GB5210672A GB5210672A GB1416430A GB 1416430 A GB1416430 A GB 1416430A GB 5210672 A GB5210672 A GB 5210672A GB 5210672 A GB5210672 A GB 5210672A GB 1416430 A GB1416430 A GB 1416430A
Authority
GB
United Kingdom
Prior art keywords
auxiliary
rotor
magnet
torque
nov
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
GB5210672A
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.)
RECH EN MATERIE DE MICROMOTEUR
Original Assignee
RECH EN MATERIE DE MICROMOTEUR
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 RECH EN MATERIE DE MICROMOTEUR filed Critical RECH EN MATERIE DE MICROMOTEUR
Publication of GB1416430A publication Critical patent/GB1416430A/en
Expired legal-status Critical Current

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
    • H02K37/20—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 rotating flux distributors, the armatures and magnets both being stationary

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Stepping Motors (AREA)
GB5210672A 1971-11-10 1972-11-10 Electric stepping motors Expired GB1416430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140377A FR2159753A6 (enrdf_load_stackoverflow) 1971-11-10 1971-11-10

Publications (1)

Publication Number Publication Date
GB1416430A true GB1416430A (en) 1975-12-03

Family

ID=9085642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5210672A Expired GB1416430A (en) 1971-11-10 1972-11-10 Electric stepping motors

Country Status (5)

Country Link
JP (2) JPS4897010A (enrdf_load_stackoverflow)
CH (1) CH567827A5 (enrdf_load_stackoverflow)
DE (1) DE2254897C3 (enrdf_load_stackoverflow)
FR (1) FR2159753A6 (enrdf_load_stackoverflow)
GB (1) GB1416430A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134326A (en) * 1983-01-28 1984-08-08 Pfeiffer Vakuumtechnik Motor for a pump
GB2193849A (en) * 1986-07-22 1988-02-17 Nippon Telegraph & Telephone Permenant magnet motor having detent torque generating means

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619329A5 (enrdf_load_stackoverflow) * 1977-07-15 1980-09-15 Sodeco Compteurs De Geneve
FR2648632B1 (fr) * 1989-06-16 1991-10-04 Moving Magnet Tech Actionneur electromagnetique monophase de faible encombrement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134326A (en) * 1983-01-28 1984-08-08 Pfeiffer Vakuumtechnik Motor for a pump
GB2193849A (en) * 1986-07-22 1988-02-17 Nippon Telegraph & Telephone Permenant magnet motor having detent torque generating means
GB2193849B (en) * 1986-07-22 1990-09-05 Nippon Telegraph & Telephone Stepping motor, method of driving the same and drive circuit therefor

Also Published As

Publication number Publication date
JPS4897010A (enrdf_load_stackoverflow) 1973-12-11
CH567827A5 (enrdf_load_stackoverflow) 1975-10-15
FR2159753A6 (enrdf_load_stackoverflow) 1973-06-22
JPS5816026B2 (ja) 1983-03-29
JPS5069505A (enrdf_load_stackoverflow) 1975-06-10
DE2254897C3 (de) 1978-10-26
DE2254897A1 (de) 1973-05-17
DE2254897B2 (de) 1978-03-02

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee