JPS5674098A - Control device for dc motor - Google Patents

Control device for dc motor

Info

Publication number
JPS5674098A
JPS5674098A JP14779979A JP14779979A JPS5674098A JP S5674098 A JPS5674098 A JP S5674098A JP 14779979 A JP14779979 A JP 14779979A JP 14779979 A JP14779979 A JP 14779979A JP S5674098 A JPS5674098 A JP S5674098A
Authority
JP
Japan
Prior art keywords
motor
stopped
temperature
started
response
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.)
Granted
Application number
JP14779979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6148359B2 (enrdf_load_stackoverflow
Inventor
Shoichi Kawamata
Yasuyuki Sugiura
Kunio Miyashita
Shigeki Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14779979A priority Critical patent/JPS5674098A/ja
Publication of JPS5674098A publication Critical patent/JPS5674098A/ja
Publication of JPS6148359B2 publication Critical patent/JPS6148359B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Multiple Motors (AREA)
  • Motor Or Generator Cooling System (AREA)
JP14779979A 1979-11-16 1979-11-16 Control device for dc motor Granted JPS5674098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14779979A JPS5674098A (en) 1979-11-16 1979-11-16 Control device for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14779979A JPS5674098A (en) 1979-11-16 1979-11-16 Control device for dc motor

Publications (2)

Publication Number Publication Date
JPS5674098A true JPS5674098A (en) 1981-06-19
JPS6148359B2 JPS6148359B2 (enrdf_load_stackoverflow) 1986-10-23

Family

ID=15438468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14779979A Granted JPS5674098A (en) 1979-11-16 1979-11-16 Control device for dc motor

Country Status (1)

Country Link
JP (1) JPS5674098A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6534880B1 (en) * 1999-11-08 2003-03-18 Kabushiki Kaisha Moric Rotor of magneto generator for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6534880B1 (en) * 1999-11-08 2003-03-18 Kabushiki Kaisha Moric Rotor of magneto generator for internal combustion engine

Also Published As

Publication number Publication date
JPS6148359B2 (enrdf_load_stackoverflow) 1986-10-23

Similar Documents

Publication Publication Date Title
JPS55144787A (en) Reversible motor circuit device energized by one power supply
JPS52151809A (en) Danger prevention device of sewing machine driven by motor
JPS5674098A (en) Control device for dc motor
ES256477A1 (es) Un dispositivo de interrupciën
GB912875A (en) Electric power supply systems for motor vehicles
GB864448A (en) Motor overload protection system
JPS55164791A (en) Turn controller for fan motor
JPS6223221Y2 (enrdf_load_stackoverflow)
JPS6489096A (en) Disk constant temperature forming device
JPS5631396A (en) Driving system of pulse motor
ES299262A1 (es) Una disposiciën perceptora que funciona con corriente alterna
JPS5479843A (en) Safety device for electric heater
JPS5736680A (ja) Kannetsukirokuhoshiki
GB773945A (en) Improvements in thermally protected electric motors of the dual voltage type
JPS52122431A (en) Load control unit of machine provided with printer
JPS52122941A (en) Induction heating device
JPS5594570A (en) Motor equipped with burn preventive device
JPS5230120A (en) Heater guarding method
GB1225611A (enrdf_load_stackoverflow)
JPS55106085A (en) Switch device for motor
IT1060586B (it) Dispositivo combinato avviatore protettore per macchine elettriche e metodo per proteggere gli avvolgimenti di macchine elettriche
GB1031176A (en) Improvements in or relating to single phase motors
JPS55149026A (en) Temperature detector
JPS529214A (en) Apparatus for controlling a mortor blower for a vehicle
JPS5683276A (en) Star-delta starter