JPS53116424A - Speed controller for dc motor - Google Patents

Speed controller for dc motor

Info

Publication number
JPS53116424A
JPS53116424A JP3095777A JP3095777A JPS53116424A JP S53116424 A JPS53116424 A JP S53116424A JP 3095777 A JP3095777 A JP 3095777A JP 3095777 A JP3095777 A JP 3095777A JP S53116424 A JPS53116424 A JP S53116424A
Authority
JP
Japan
Prior art keywords
motor
speed controller
electromotive force
detection voltage
choke coil
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.)
Pending
Application number
JP3095777A
Other languages
Japanese (ja)
Inventor
Hiroshi Mizuguchi
Tooru Satori
Kazuji Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3095777A priority Critical patent/JPS53116424A/en
Publication of JPS53116424A publication Critical patent/JPS53116424A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To improve reliability by constituting resistor for obtaining detection voltage dependent on counter electromotive force of DC motor with choke coil for preventing electric noise.
COPYRIGHT: (C)1978,JPO&Japio
JP3095777A 1977-03-18 1977-03-18 Speed controller for dc motor Pending JPS53116424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3095777A JPS53116424A (en) 1977-03-18 1977-03-18 Speed controller for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3095777A JPS53116424A (en) 1977-03-18 1977-03-18 Speed controller for dc motor

Publications (1)

Publication Number Publication Date
JPS53116424A true JPS53116424A (en) 1978-10-11

Family

ID=12318153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3095777A Pending JPS53116424A (en) 1977-03-18 1977-03-18 Speed controller for dc motor

Country Status (1)

Country Link
JP (1) JPS53116424A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348112A (en) * 1964-12-01 1967-10-17 Gen Motors Corp Transistorized d. c. motor speed control system
JPS4716916A (en) * 1971-02-03 1972-09-05
JPS4728563U (en) * 1971-04-20 1972-12-01
JPS4921524U (en) * 1972-05-24 1974-02-23

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348112A (en) * 1964-12-01 1967-10-17 Gen Motors Corp Transistorized d. c. motor speed control system
JPS4716916A (en) * 1971-02-03 1972-09-05
JPS4728563U (en) * 1971-04-20 1972-12-01
JPS4921524U (en) * 1972-05-24 1974-02-23

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