CH474902A - Speed regulator for an electric motor - Google Patents

Speed regulator for an electric motor

Info

Publication number
CH474902A
CH474902A CH1475667A CH1475667A CH474902A CH 474902 A CH474902 A CH 474902A CH 1475667 A CH1475667 A CH 1475667A CH 1475667 A CH1475667 A CH 1475667A CH 474902 A CH474902 A CH 474902A
Authority
CH
Switzerland
Prior art keywords
electric motor
speed regulator
regulator
speed
motor
Prior art date
Application number
CH1475667A
Other languages
French (fr)
Inventor
M Metzger Lenard
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH474902A publication Critical patent/CH474902A/en

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
    • H02P7/18—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 by master control with auxiliary power
    • H02P7/24—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 by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H02P7/291—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
CH1475667A 1966-10-27 1967-10-23 Speed regulator for an electric motor CH474902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59006866A 1966-10-27 1966-10-27

Publications (1)

Publication Number Publication Date
CH474902A true CH474902A (en) 1969-06-30

Family

ID=24360751

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1475667A CH474902A (en) 1966-10-27 1967-10-23 Speed regulator for an electric motor

Country Status (3)

Country Link
CH (1) CH474902A (en)
DE (1) DE1588158A1 (en)
GB (1) GB1207161A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128376A (en) * 1982-09-30 1984-04-26 Gen Electric Overspeed sensing system
ES2004090A6 (en) * 1987-02-13 1988-12-01 Remco Sa Control unit for regulation of washing machine motors

Also Published As

Publication number Publication date
GB1207161A (en) 1970-09-30
DE1588158A1 (en) 1970-10-08

Similar Documents

Publication Publication Date Title
FR1512814A (en) Control device for electric motor
FR1320919A (en) Suspension device for electric motor rotor
FR89854E (en) Variable speed electric motor
CH474902A (en) Speed regulator for an electric motor
FR1350269A (en) Suspension for electric traction motor
FR1514756A (en) Electronic speed regulator of an electric motor
CH447327A (en) Mechanism for regulating the speed of an electric motor
FR1503534A (en) Variable speed electric motor
FR1509501A (en) Adjustment device for electric motor with commutator
BE752989A (en) PERFECTED SPEED REGULATOR FOR ELECTRIC MOTORS
FR1304575A (en) Speed regulator for electric motor
FR1494373A (en) Electric regulator for motors
FR1439200A (en) Shaft for electric motor
FR1496527A (en) Device for controlling the speed of an electric motor
FR1450669A (en) Variable speed electric motor
FR1479749A (en) Mechanism for controlling the speed of an electric motor
FR1433588A (en) Static speed regulator for direct current electric motors
FR1441225A (en) Speed regulator circuit for series motor
FR1358654A (en) Speed control circuit of an electric motor
FR1348002A (en) Electrical system for controlling the speed of electric motors
FR1438080A (en) Electric starter motor
FR1496372A (en) Device for controlling the speed of an electric motor
FR1539005A (en) Electric motor with adjustable speed
FR1475862A (en) Collector for armature of electric motor
FR1539735A (en) Variable speed drive for asynchronous electric motor

Legal Events

Date Code Title Description
PL Patent ceased