FR93705E - Electric motor with adjustable speed. - Google Patents

Electric motor with adjustable speed.

Info

Publication number
FR93705E
FR93705E FR22014A FR13022014A FR93705E FR 93705 E FR93705 E FR 93705E FR 22014 A FR22014 A FR 22014A FR 13022014 A FR13022014 A FR 13022014A FR 93705 E FR93705 E FR 93705E
Authority
FR
France
Prior art keywords
electric motor
adjustable speed
adjustable
speed
motor
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
FR22014A
Other languages
French (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.)
PIERRE LOUIS DEYDIER
Original Assignee
PIERRE LOUIS DEYDIER
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 PIERRE LOUIS DEYDIER filed Critical PIERRE LOUIS DEYDIER
Priority to FR22014A priority Critical patent/FR93705E/en
Application granted granted Critical
Publication of FR93705E publication Critical patent/FR93705E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR22014A 1967-05-16 1967-10-17 Electric motor with adjustable speed. Expired FR93705E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR22014A FR93705E (en) 1967-05-16 1967-10-17 Electric motor with adjustable speed.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR21859A FR1539005A (en) 1967-05-16 1967-05-16 Electric motor with adjustable speed
FR22014A FR93705E (en) 1967-05-16 1967-10-17 Electric motor with adjustable speed.

Publications (1)

Publication Number Publication Date
FR93705E true FR93705E (en) 1969-05-09

Family

ID=1589051

Family Applications (2)

Application Number Title Priority Date Filing Date
FR21859A Expired FR1539005A (en) 1967-05-16 1967-05-16 Electric motor with adjustable speed
FR22014A Expired FR93705E (en) 1967-05-16 1967-10-17 Electric motor with adjustable speed.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR21859A Expired FR1539005A (en) 1967-05-16 1967-05-16 Electric motor with adjustable speed

Country Status (1)

Country Link
FR (2) FR1539005A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648963A5 (en) * 1978-11-08 1985-04-15 Faulhaber Fritz DC CURRENT MOTOR WITH IRON-FREE ANCHOR.

Also Published As

Publication number Publication date
FR1539005A (en) 1968-09-13

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