FR1555391A - - Google Patents

Info

Publication number
FR1555391A
FR1555391A FR1555391DA FR1555391A FR 1555391 A FR1555391 A FR 1555391A FR 1555391D A FR1555391D A FR 1555391DA FR 1555391 A FR1555391 A FR 1555391A
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
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 filed Critical
Application granted granted Critical
Publication of FR1555391A publication Critical patent/FR1555391A/fr
Expired legal-status Critical Current

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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
    • 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
FR1555391D 1967-03-10 1968-03-08 Expired FR1555391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH349267A CH492339A (de) 1967-03-10 1967-03-10 Regel- und steuerbare Wechsel- oder Umrichteranordnung zur Speisung eines Wechselstrommotors

Publications (1)

Publication Number Publication Date
FR1555391A true FR1555391A (fr) 1969-01-24

Family

ID=4257160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555391D Expired FR1555391A (fr) 1967-03-10 1968-03-08

Country Status (7)

Country Link
US (1) US3551766A (fr)
BE (1) BE711931A (fr)
CH (1) CH492339A (fr)
DE (1) DE1613512C3 (fr)
FR (1) FR1555391A (fr)
GB (1) GB1219836A (fr)
NL (1) NL6803456A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517088A1 (fr) * 1981-11-23 1983-05-27 Novosib Elektrotekhnichesky Commande electrique pour reguler la vitesse et/ou la position d'une charge entrainee a tres faible vitesse de rotation
WO1987007791A1 (fr) * 1986-06-06 1987-12-17 el. ge. APPARECCHIATURE ELETTRONICHE INDUSTRIALI S Procede et appareil pour commander des moteurs synchrones, en particulier des servomoteurs

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737747A (en) * 1971-05-10 1973-06-05 Otis Elevator Co Servomechanism including a polyphase alternating current synchronous motor
US4492903A (en) * 1977-05-23 1985-01-08 Nu-Tech Industries, Inc. Optimum efficiency brushless DC motor
IN149928B (fr) 1977-07-22 1982-06-05 Ransome Hoffmann Pollard
IT1151308B (it) * 1982-03-23 1986-12-17 Sp El Srl Circuito per la generazione di segnali a piu' fasi,variabili in ampiezza e fase,necessari quale riferimento di corrente o tensione per l'azionamento di motori sincroni
US4511834A (en) * 1982-12-23 1985-04-16 Borg-Warner Corporation Control and stabilizing system for damperless synchronous motor
GB2143328A (en) * 1983-06-24 1985-02-06 Penny & Giles Potentionmeters Rotary direction transmitters using three Hall effect devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517088A1 (fr) * 1981-11-23 1983-05-27 Novosib Elektrotekhnichesky Commande electrique pour reguler la vitesse et/ou la position d'une charge entrainee a tres faible vitesse de rotation
WO1987007791A1 (fr) * 1986-06-06 1987-12-17 el. ge. APPARECCHIATURE ELETTRONICHE INDUSTRIALI S Procede et appareil pour commander des moteurs synchrones, en particulier des servomoteurs

Also Published As

Publication number Publication date
DE1613512A1 (de) 1971-03-11
DE1613512B2 (de) 1973-09-20
CH492339A (de) 1970-06-15
US3551766A (en) 1970-12-29
DE1613512C3 (de) 1979-01-04
NL6803456A (fr) 1968-09-11
BE711931A (fr) 1968-07-15
GB1219836A (en) 1971-01-20

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Legal Events

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CL Concession to grant licences
ST Notification of lapse