FR2403679B1 - - Google Patents

Info

Publication number
FR2403679B1
FR2403679B1 FR7819054A FR7819054A FR2403679B1 FR 2403679 B1 FR2403679 B1 FR 2403679B1 FR 7819054 A FR7819054 A FR 7819054A FR 7819054 A FR7819054 A FR 7819054A FR 2403679 B1 FR2403679 B1 FR 2403679B1
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
FR7819054A
Other versions
FR2403679A1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2403679A1 publication Critical patent/FR2403679A1/fr
Application granted granted Critical
Publication of FR2403679B1 publication Critical patent/FR2403679B1/fr
Granted 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
    • 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
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
FR7819054A 1977-09-15 1978-06-26 Agencement de circuit pour la regulation de la vitesse de rotation d'un moteur universel Granted FR2403679A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772741525 DE2741525A1 (de) 1977-09-15 1977-09-15 Schaltungsanordnung zur drehzahlregelung eines universalmotors

Publications (2)

Publication Number Publication Date
FR2403679A1 FR2403679A1 (fr) 1979-04-13
FR2403679B1 true FR2403679B1 (fr) 1983-09-09

Family

ID=6019008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819054A Granted FR2403679A1 (fr) 1977-09-15 1978-06-26 Agencement de circuit pour la regulation de la vitesse de rotation d'un moteur universel

Country Status (8)

Country Link
US (1) US4213077A (fr)
JP (1) JPS5450917A (fr)
BR (1) BR7805999A (fr)
DE (1) DE2741525A1 (fr)
FR (1) FR2403679A1 (fr)
GB (1) GB1583826A (fr)
IT (1) IT1174407B (fr)
NL (1) NL7809390A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015928A (en) * 1988-06-03 1991-05-14 Yang Tai Her Universal series motor with speed limiting circuit to protect the motor from overspeeding during relatively-small loads
US5254913A (en) * 1991-08-14 1993-10-19 Yang Tai Her Speed limiting circuit for universal type series or compound electric motor
DE4307356A1 (de) * 1993-03-09 1994-09-15 Bosch Gmbh Robert Reihenschlußmotor, insbesondere Universalmotor, mit einer Bremseinrichtung
US7411363B2 (en) * 2006-06-26 2008-08-12 Lam Dat D Conservation of electrical energy and electro-magnetic power in motor, generator, and product components
TWI323552B (en) * 2006-10-12 2010-04-11 Delta Electronics Inc Current sensing circuit using integrated current-sensing transformer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75217C (fr) * 1900-01-01
GB750828A (en) * 1953-02-07 1956-06-20 Vittorio Necchi Societa Per Az Improvements in or relating to the control of electrically driven sewing machines
US3295035A (en) * 1963-03-15 1966-12-27 Geophysical Res Corp Control system for universal motors
US3331004A (en) * 1964-07-03 1967-07-11 Walter J Brown Control system for series-wound alternating current motors
US3373331A (en) * 1965-02-23 1968-03-12 Power Engineering Inc D.c. motor control circuit
US3541413A (en) * 1969-08-08 1970-11-17 Albert G Conrad Constant-torque alternating current single phase motor system
DE2407601C2 (de) * 1974-02-16 1980-04-17 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung zur Absenkung der Drehzahl eines wechselstromgespeisten Reihenschlußmotors im Leerlaufbetrieb

Also Published As

Publication number Publication date
NL7809390A (nl) 1979-03-19
JPS6156718B2 (fr) 1986-12-03
US4213077A (en) 1980-07-15
GB1583826A (en) 1981-02-04
IT7827575A0 (it) 1978-09-13
FR2403679A1 (fr) 1979-04-13
DE2741525A1 (de) 1979-03-29
IT1174407B (it) 1987-07-01
JPS5450917A (en) 1979-04-21
BR7805999A (pt) 1979-04-24

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse