GB1476120A - Electric stepping motor - Google Patents

Electric stepping motor

Info

Publication number
GB1476120A
GB1476120A GB2634475A GB2634475A GB1476120A GB 1476120 A GB1476120 A GB 1476120A GB 2634475 A GB2634475 A GB 2634475A GB 2634475 A GB2634475 A GB 2634475A GB 1476120 A GB1476120 A GB 1476120A
Authority
GB
United Kingdom
Prior art keywords
rotor
stator
tooth
pole
teeth
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
GB2634475A
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.)
Facit AB
Original Assignee
Facit AB
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 Facit AB filed Critical Facit AB
Publication of GB1476120A publication Critical patent/GB1476120A/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
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
    • 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
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/08—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors axially facing the stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Linear Motors (AREA)
GB2634475A 1974-07-08 1975-06-20 Electric stepping motor Expired GB1476120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408952A SE390779B (sv) 1974-07-08 1974-07-08 Stegmotor, omfattande minst tva efter varandra, utefter en axel anordnade stator-rotorpar

Publications (1)

Publication Number Publication Date
GB1476120A true GB1476120A (en) 1977-06-10

Family

ID=20321659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2634475A Expired GB1476120A (en) 1974-07-08 1975-06-20 Electric stepping motor

Country Status (7)

Country Link
US (1) US4264833A (enExample)
JP (1) JPS6027265B2 (enExample)
DE (1) DE2529845C2 (enExample)
FR (1) FR2278192A1 (enExample)
GB (1) GB1476120A (enExample)
NL (1) NL7508120A (enExample)
SE (1) SE390779B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157089A (en) * 1984-03-26 1985-10-16 Ching Chuen Chan Single-phase reluctance motor
GB2223362A (en) * 1988-09-29 1990-04-04 Marconi Gec Ltd An electromechanical machine having axially disposed poles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330727A (en) * 1979-12-27 1982-05-18 Claude Oudet Electric step motor
US4593216A (en) * 1982-09-24 1986-06-03 Ibm Business Machines Corporation Rotary stepping motor having improved construction
NL8402543A (nl) * 1984-08-20 1986-03-17 Philips Nv Synchroonmotor.
NL8402542A (nl) * 1984-08-20 1986-03-17 Philips Nv Synchroonmotor.
SE457043B (sv) * 1985-04-29 1988-11-21 Facit Ab Linjaer stegmotor
DE3620798A1 (de) * 1986-06-20 1987-12-23 Layh Hans Dieter Rotor fuer tachogenerator
DE4037793A1 (de) * 1990-11-28 1992-06-04 Bosch Gmbh Robert Elektromagnetischer drehsteller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797346A (en) * 1954-07-16 1957-06-25 Agnes Jones Ranseen Electric motors
US3005118A (en) * 1954-07-16 1961-10-17 Agnes J Ranseen Electric motors
US3372291A (en) * 1960-06-20 1968-03-05 Banning Jr Thomas A Motor drives for control rods of reactors, and the like
SE376338B (enExample) * 1967-03-17 1975-05-12 Fujitsu Ltd
DE2022750A1 (de) * 1970-05-09 1971-11-25 Anker Werke Ag Verfahren und Einrichtung zur Einstellung von Schrittmotoren auf eine definierte Schrittstellung
US3745388A (en) * 1971-08-11 1973-07-10 D Frederick Axial air gap motor
US3801842A (en) * 1972-06-27 1974-04-02 Ncr Stepping motor
JPS4930809A (enExample) * 1972-07-21 1974-03-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157089A (en) * 1984-03-26 1985-10-16 Ching Chuen Chan Single-phase reluctance motor
GB2223362A (en) * 1988-09-29 1990-04-04 Marconi Gec Ltd An electromechanical machine having axially disposed poles

Also Published As

Publication number Publication date
FR2278192B1 (enExample) 1980-09-12
SE390779B (sv) 1977-01-17
DE2529845C2 (de) 1985-12-05
DE2529845A1 (de) 1976-01-29
JPS6027265B2 (ja) 1985-06-28
NL7508120A (nl) 1976-01-12
JPS5130906A (enExample) 1976-03-16
FR2278192A1 (fr) 1976-02-06
SE7408952L (sv) 1976-01-29
US4264833A (en) 1981-04-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee