GB1093097A - Improvements in or relating to electric motors - Google Patents

Improvements in or relating to electric motors

Info

Publication number
GB1093097A
GB1093097A GB4919465A GB4919465A GB1093097A GB 1093097 A GB1093097 A GB 1093097A GB 4919465 A GB4919465 A GB 4919465A GB 4919465 A GB4919465 A GB 4919465A GB 1093097 A GB1093097 A GB 1093097A
Authority
GB
United Kingdom
Prior art keywords
motor
relating
electric motors
series
transistor
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
GB4919465A
Inventor
Radek Vichr
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.)
PRESNA MECHANIKA NARODNY PODNIK
Original Assignee
PRESNA MECHANIKA NARODNY PODNIK
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 PRESNA MECHANIKA NARODNY PODNIK filed Critical PRESNA MECHANIKA NARODNY PODNIK
Priority to GB4919465A priority Critical patent/GB1093097A/en
Publication of GB1093097A publication Critical patent/GB1093097A/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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

1,093,097. Automatic speed control. PRESNA MECHANIKA, NARODNY PODNIK. Nov.19, 1965, No. 49194/65. Heading G3R. A D.C. motor 10 has its speed regulated by centrifugal contacts 2, 4, in series with voltage divider 6, 7, which is connected to transistor 8 in the motor circuit, the transistor operating as an amplifier of the D class. The motor is connected in series with choke 9 and is shunted by diode 11.
GB4919465A 1965-11-19 1965-11-19 Improvements in or relating to electric motors Expired GB1093097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4919465A GB1093097A (en) 1965-11-19 1965-11-19 Improvements in or relating to electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4919465A GB1093097A (en) 1965-11-19 1965-11-19 Improvements in or relating to electric motors

Publications (1)

Publication Number Publication Date
GB1093097A true GB1093097A (en) 1967-11-29

Family

ID=10451510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4919465A Expired GB1093097A (en) 1965-11-19 1965-11-19 Improvements in or relating to electric motors

Country Status (1)

Country Link
GB (1) GB1093097A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736960A1 (en) * 1995-04-05 1996-10-09 WOLF-Geräte GmbH Vertriebsgesellschaft KG Speed regulator for an electric-motor-driven gardening tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736960A1 (en) * 1995-04-05 1996-10-09 WOLF-Geräte GmbH Vertriebsgesellschaft KG Speed regulator for an electric-motor-driven gardening tool

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