IT945827B - SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR - Google Patents

SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR

Info

Publication number
IT945827B
IT945827B IT71211/71A IT7121171A IT945827B IT 945827 B IT945827 B IT 945827B IT 71211/71 A IT71211/71 A IT 71211/71A IT 7121171 A IT7121171 A IT 7121171A IT 945827 B IT945827 B IT 945827B
Authority
IT
Italy
Prior art keywords
similar
control device
speed control
washing machines
current account
Prior art date
Application number
IT71211/71A
Other languages
Italian (it)
Original Assignee
Ib Mei Spa
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 Ib Mei Spa filed Critical Ib Mei Spa
Priority to IT71211/71A priority Critical patent/IT945827B/en
Priority to DE19722225498 priority patent/DE2225498B2/en
Priority to FR7219432A priority patent/FR2166853A5/fr
Priority to NL7207892A priority patent/NL7207892A/xx
Application granted granted Critical
Publication of IT945827B publication Critical patent/IT945827B/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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/293—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 static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
IT71211/71A 1971-12-23 1971-12-23 SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR IT945827B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT71211/71A IT945827B (en) 1971-12-23 1971-12-23 SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR
DE19722225498 DE2225498B2 (en) 1971-12-23 1972-05-25 ARRANGEMENT FOR REGULATING THE SPEED OF A DC MOTOR
FR7219432A FR2166853A5 (en) 1971-12-23 1972-05-31
NL7207892A NL7207892A (en) 1971-12-23 1972-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT71211/71A IT945827B (en) 1971-12-23 1971-12-23 SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR

Publications (1)

Publication Number Publication Date
IT945827B true IT945827B (en) 1973-05-10

Family

ID=11314706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT71211/71A IT945827B (en) 1971-12-23 1971-12-23 SPEED CONTROL DEVICE FOR A CURRENT ACCOUNT MOTOR WITH INDEPENDENT EXCITATION PARTICULARLY FOR WASHING MACHINES AND SIMILAR

Country Status (4)

Country Link
DE (1) DE2225498B2 (en)
FR (1) FR2166853A5 (en)
IT (1) IT945827B (en)
NL (1) NL7207892A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812409A (en) * 1973-03-06 1974-05-21 Gen Electric Current limit circuit for a dc motor
GB1531336A (en) * 1976-07-16 1978-11-08 Mullard Ltd Motor speed control circuits
JPS6022597B2 (en) * 1977-09-08 1985-06-03 ファナック株式会社 DC motor drive device

Also Published As

Publication number Publication date
FR2166853A5 (en) 1973-08-17
DE2225498B2 (en) 1977-05-12
NL7207892A (en) 1973-06-26
DE2225498A1 (en) 1973-06-28

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