JPH0241276B2 - - Google Patents

Info

Publication number
JPH0241276B2
JPH0241276B2 JP56107514A JP10751481A JPH0241276B2 JP H0241276 B2 JPH0241276 B2 JP H0241276B2 JP 56107514 A JP56107514 A JP 56107514A JP 10751481 A JP10751481 A JP 10751481A JP H0241276 B2 JPH0241276 B2 JP H0241276B2
Authority
JP
Japan
Prior art keywords
transistor
collector
transistors
motor
current
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 - Lifetime
Application number
JP56107514A
Other languages
English (en)
Japanese (ja)
Other versions
JPS589589A (ja
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
Priority to JP56107514A priority Critical patent/JPS589589A/ja
Publication of JPS589589A publication Critical patent/JPS589589A/ja
Publication of JPH0241276B2 publication Critical patent/JPH0241276B2/ja
Granted 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
    • H02P7/18—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
    • H02P7/288—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 variable impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
JP56107514A 1981-07-09 1981-07-09 小型直流モ−タの速度制御回路 Granted JPS589589A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56107514A JPS589589A (ja) 1981-07-09 1981-07-09 小型直流モ−タの速度制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56107514A JPS589589A (ja) 1981-07-09 1981-07-09 小型直流モ−タの速度制御回路

Publications (2)

Publication Number Publication Date
JPS589589A JPS589589A (ja) 1983-01-19
JPH0241276B2 true JPH0241276B2 (is) 1990-09-17

Family

ID=14461127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56107514A Granted JPS589589A (ja) 1981-07-09 1981-07-09 小型直流モ−タの速度制御回路

Country Status (1)

Country Link
JP (1) JPS589589A (is)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018692U (ja) * 1983-07-14 1985-02-08 三洋電機株式会社 モ−タ回路
JPS61231886A (ja) * 1985-04-05 1986-10-16 Rohm Co Ltd 電子ガバナ
JP2663415B2 (ja) * 1985-05-07 1997-10-15 松下電器産業株式会社 直流モータの速度制御装置
JPS6440296U (is) * 1987-09-02 1989-03-10

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681089A (en) * 1979-11-30 1981-07-02 Hitachi Ltd Speed controlling circuit for dc motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681089A (en) * 1979-11-30 1981-07-02 Hitachi Ltd Speed controlling circuit for dc motor

Also Published As

Publication number Publication date
JPS589589A (ja) 1983-01-19

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