KR870007494U - Speed control circuit of DC motor - Google Patents

Speed control circuit of DC motor

Info

Publication number
KR870007494U
KR870007494U KR2019850013651U KR850013651U KR870007494U KR 870007494 U KR870007494 U KR 870007494U KR 2019850013651 U KR2019850013651 U KR 2019850013651U KR 850013651 U KR850013651 U KR 850013651U KR 870007494 U KR870007494 U KR 870007494U
Authority
KR
South Korea
Prior art keywords
motor
control circuit
speed control
speed
circuit
Prior art date
Application number
KR2019850013651U
Other languages
Korean (ko)
Other versions
KR890000289Y1 (en
Inventor
우호제
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019850013651U priority Critical patent/KR890000289Y1/en
Publication of KR870007494U publication Critical patent/KR870007494U/en
Application granted granted Critical
Publication of KR890000289Y1 publication Critical patent/KR890000289Y1/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
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
KR2019850013651U 1985-10-18 1985-10-18 Circuit for controlling the speed KR890000289Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850013651U KR890000289Y1 (en) 1985-10-18 1985-10-18 Circuit for controlling the speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850013651U KR890000289Y1 (en) 1985-10-18 1985-10-18 Circuit for controlling the speed

Publications (2)

Publication Number Publication Date
KR870007494U true KR870007494U (en) 1987-05-13
KR890000289Y1 KR890000289Y1 (en) 1989-03-08

Family

ID=19245963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850013651U KR890000289Y1 (en) 1985-10-18 1985-10-18 Circuit for controlling the speed

Country Status (1)

Country Link
KR (1) KR890000289Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342172B1 (en) * 1999-12-18 2002-06-27 김좌종 Moving switch controll device using pulse generator of induction motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342172B1 (en) * 1999-12-18 2002-06-27 김좌종 Moving switch controll device using pulse generator of induction motor

Also Published As

Publication number Publication date
KR890000289Y1 (en) 1989-03-08

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19981221

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee