PL96863B1 - Urzadzenie do regulacji predkosci obrotowej zwlaszcza asynchronicznego silnika gramofonowego - Google Patents

Urzadzenie do regulacji predkosci obrotowej zwlaszcza asynchronicznego silnika gramofonowego Download PDF

Info

Publication number
PL96863B1
PL96863B1 PL17977275A PL17977275A PL96863B1 PL 96863 B1 PL96863 B1 PL 96863B1 PL 17977275 A PL17977275 A PL 17977275A PL 17977275 A PL17977275 A PL 17977275A PL 96863 B1 PL96863 B1 PL 96863B1
Authority
PL
Poland
Prior art keywords
output
input
motor
transistor
asynchronous
Prior art date
Application number
PL17977275A
Other languages
English (en)
Polish (pl)
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
Publication of PL96863B1 publication Critical patent/PL96863B1/pl

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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
PL17977275A 1974-04-19 1975-04-19 Urzadzenie do regulacji predkosci obrotowej zwlaszcza asynchronicznego silnika gramofonowego PL96863B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE002232 HU168505B (enExample) 1974-04-19 1974-04-19

Publications (1)

Publication Number Publication Date
PL96863B1 true PL96863B1 (pl) 1978-01-31

Family

ID=10995554

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17977275A PL96863B1 (pl) 1974-04-19 1975-04-19 Urzadzenie do regulacji predkosci obrotowej zwlaszcza asynchronicznego silnika gramofonowego

Country Status (7)

Country Link
DD (1) DD117308A5 (enExample)
DE (1) DE2513357C3 (enExample)
FR (1) FR2268387A1 (enExample)
HU (1) HU168505B (enExample)
IT (1) IT1032711B (enExample)
PL (1) PL96863B1 (enExample)
RO (1) RO72325A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014946A1 (de) * 1980-04-18 1981-10-22 Robert Seuffer GmbH & Co, 7260 Calw Elektronische schaltung zur drehzahlregelung von ventilatoren in dunstabzugshauben

Also Published As

Publication number Publication date
DE2513357A1 (de) 1975-10-23
IT1032711B (it) 1979-06-20
FR2268387A1 (en) 1975-11-14
FR2268387B3 (enExample) 1978-10-06
RO72325A (ro) 1982-05-10
DE2513357B2 (de) 1979-02-15
DD117308A5 (enExample) 1976-01-05
DE2513357C3 (de) 1979-09-27
HU168505B (enExample) 1976-05-28

Similar Documents

Publication Publication Date Title
US4348625A (en) Variable speed motor system
US3733529A (en) Plural motor tape drive speed control
US3038110A (en) Control circuit for indicating the voltage drop of a battery below a predetermined value
PL96863B1 (pl) Urzadzenie do regulacji predkosci obrotowej zwlaszcza asynchronicznego silnika gramofonowego
JP2024175065A (ja) 制動力制御装置及びこれを備える魚釣用リール
JPH03130810A (ja) 電子調速機
JPS6347075B2 (enExample)
US4278923A (en) Apparatus for maintaining a rotating member at a constant speed
US3575653A (en) Stepping motor control circuit
US5209422A (en) Tape tension and braking control device and method
US3588558A (en) Magnetic clutch projector drive system
US1555150A (en) Phonograph
US4214756A (en) Record player
JP2730353B2 (ja) モータの速度制御回路
US5272426A (en) Control loop for motorized shutter operation
US3488571A (en) Speed control apparatus utilizing voltage and frequency signals
SU1224829A1 (ru) Устройство регулировани скорости движени магнитной ленты
SU678526A1 (ru) Ведущий узел лентопрот жного механизма
RU1810976C (ru) Прецизионный пьезоэлектрический привод
JP2746509B2 (ja) 光量制御装置
FR2470426A1 (fr) Dispositif d'entrainement de bande magnetique, depourvu de galet de pression
US4000906A (en) Two-speed automatic phonograph
SU1296889A1 (ru) Стенд дл испытани моторно-трансмиссионных установок транспортных средств
US4627236A (en) Apparatus and method for controlling the speed of rotation of shaft
US3952932A (en) Transport system for magnetic tape recorder and reproducer sets, particularly for cassette magnetic tape recorders