CH524276A - Electric device for controlling the speed of rotation of a direct current motor - Google Patents

Electric device for controlling the speed of rotation of a direct current motor

Info

Publication number
CH524276A
CH524276A CH457070A CH457070A CH524276A CH 524276 A CH524276 A CH 524276A CH 457070 A CH457070 A CH 457070A CH 457070 A CH457070 A CH 457070A CH 524276 A CH524276 A CH 524276A
Authority
CH
Switzerland
Prior art keywords
controlling
rotation
speed
direct current
electric device
Prior art date
Application number
CH457070A
Other languages
French (fr)
Inventor
Kirii Toshifumi
Yamamoto Takamichi
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of CH524276A publication Critical patent/CH524276A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14Electronic commutators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08Arrangements for controlling the speed or torque of a single motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Eletrric Generators (AREA)
CH457070A 1969-03-25 1970-03-25 Electric device for controlling the speed of rotation of a direct current motor CH524276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2202069 1969-03-25

Publications (1)

Publication Number Publication Date
CH524276A true CH524276A (en) 1972-06-15

Family

ID=12071289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH457070A CH524276A (en) 1969-03-25 1970-03-25 Electric device for controlling the speed of rotation of a direct current motor

Country Status (5)

Country Link
CH (1) CH524276A (en)
DE (1) DE2014457A1 (en)
FR (1) FR2039988A5 (en)
GB (1) GB1269434A (en)
NL (1) NL7004272A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365187A (en) * 1980-05-15 1982-12-21 Rotron Incorporated Brushless D.C. motor
DE8713124U1 (en) * 1987-09-30 1989-02-02 Robert Bosch Gmbh, 7000 Stuttgart Synchronous motor

Also Published As

Publication number Publication date
NL7004272A (en) 1970-09-29
GB1269434A (en) 1972-04-06
FR2039988A5 (en) 1971-01-15
DE2014457A1 (en) 1970-10-08

Similar Documents

Publication Publication Date Title
FR2295617A1 (en) DIGITAL SPEED CONTROL CIRCUIT OF A DIRECT CURRENT MOTOR
BE829511A (en) SPEED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS
FR2309064A1 (en) DEVICE TO CONTROL THE SPEED OF A DIRECT CURRENT MOTOR
BE828991A (en) DIRECT CURRENT MOTOR SPEED CONTROL DEVICE
BE868918A (en) SPEED REGULATOR FOR DIRECT CURRENT MOTORS
CH411093A (en) Electric device for maintaining constant the speed of a direct current motor
CH491479A (en) Foot control device with variable resistance for adjusting the speed of an electric motor
FR1356238A (en) Device for controlling the speed of an electric motor, in particular of a driving machine motor
BE836847A (en) SPEED REGULATION CIRCUIT FOR DIRECT CURRENT MOTORS
FR2319239A1 (en) ROTATION SPEED CONTROL CIRCUIT OF A DIRECT CURRENT MOTOR
CH524276A (en) Electric device for controlling the speed of rotation of a direct current motor
BE778881A (en) CONTROL CIRCUIT FOR GRADUALLY ADJUSTING THE SPEED OF A DIRECT CURRENT MOTOR
FR92597E (en) Device for regulating the speed of electric commutator motors
FR2311446A1 (en) ELECTRIC MOTOR ROTATION SPEED CONTROL UNIT
FR1496527A (en) Device for controlling the speed of an electric motor
CH451298A (en) Variable resistance control device for adjusting the speed of an electric motor
CH425967A (en) Device for adjusting the speed of rotation of an electric commutator motor
CH445616A (en) Device for regulating the speed of a direct current motor
FR1325600A (en) Device for controlling the speed of a synchronous electric motor
FR1513940A (en) Circuit for controlling the rotational speed of an electric motor
CH447327A (en) Mechanism for regulating the speed of an electric motor
FR1445165A (en) Device for adjusting the speed of a direct current motor
FR1527394A (en) Device for regulating the speed of rotation of an electric motor
CH422959A (en) Electric control circuit for regulating the speed of a direct current motor of a hand-held device and for controlling the accessories of this device
CH462933A (en) Method of controlling the rotational speed of an electric motor

Legal Events

Date Code Title Description
PL Patent ceased