FR2150512B1 - - Google Patents

Info

Publication number
FR2150512B1
FR2150512B1 FR7230240A FR7230240A FR2150512B1 FR 2150512 B1 FR2150512 B1 FR 2150512B1 FR 7230240 A FR7230240 A FR 7230240A FR 7230240 A FR7230240 A FR 7230240A FR 2150512 B1 FR2150512 B1 FR 2150512B1
Authority
FR
France
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
FR7230240A
Other versions
FR2150512A1 (fr
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Priority claimed from JP7599971U external-priority patent/JPS4831512U/ja
Priority claimed from JP7600171U external-priority patent/JPS558466Y2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2150512A1 publication Critical patent/FR2150512A1/fr
Application granted granted Critical
Publication of FR2150512B1 publication Critical patent/FR2150512B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • 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)
  • Synchronous Machinery (AREA)
FR7230240A 1971-08-24 1972-08-24 Expired FR2150512B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7599971U JPS4831512U (fr) 1971-08-24 1971-08-24
JP7600171U JPS558466Y2 (fr) 1971-08-24 1971-08-24

Publications (2)

Publication Number Publication Date
FR2150512A1 FR2150512A1 (fr) 1973-04-06
FR2150512B1 true FR2150512B1 (fr) 1978-03-03

Family

ID=26417148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230240A Expired FR2150512B1 (fr) 1971-08-24 1972-08-24

Country Status (5)

Country Link
US (1) US3761755A (fr)
FR (1) FR2150512B1 (fr)
GB (1) GB1401046A (fr)
IT (1) IT969543B (fr)
SU (1) SU602138A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198582A (en) * 1977-06-24 1980-04-15 Exxon Research & Engineering Co. High performance stepper motor
US4149808A (en) * 1977-09-14 1979-04-17 Exxon Research & Engineering Co. Linear drive for a printing apparatus
US4318017A (en) * 1980-01-04 1982-03-02 Timex Corporation Rotor assembly for electric stepping motor
DE3713610A1 (de) * 1987-04-23 1988-11-10 Heldt & Rossi Servoelektronik Rotor fuer elektromotor
GB2289994B (en) * 1994-03-03 1996-05-08 Harold Aspden Magnetic reluctance motors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550571A (en) * 1948-08-06 1951-04-24 Westinghouse Electric Corp Axial-gap motor
US3502914A (en) * 1969-01-16 1970-03-24 Cambridge Thermionic Corp Stepping motor rotor and stator with plastic embedded laminated pole pieces and method of making

Also Published As

Publication number Publication date
US3761755A (en) 1973-09-25
IT969543B (it) 1974-04-10
GB1401046A (en) 1975-07-16
FR2150512A1 (fr) 1973-04-06
DE2241561A1 (de) 1973-03-08
DE2241561B2 (de) 1975-12-11
SU602138A3 (ru) 1978-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse