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JPS5320522A - Pulse width modulated circuit for d.c. motor control circuit - Google Patents

Pulse width modulated circuit for d.c. motor control circuit

Info

Publication number
JPS5320522A
JPS5320522A JP9444476A JP9444476A JPS5320522A JP S5320522 A JPS5320522 A JP S5320522A JP 9444476 A JP9444476 A JP 9444476A JP 9444476 A JP9444476 A JP 9444476A JP S5320522 A JPS5320522 A JP S5320522A
Authority
JP
Japan
Prior art keywords
pulse width
circuit
width modulated
motor control
control circuit
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
JP9444476A
Other languages
Japanese (ja)
Other versions
JPS5756316B2 (en
Inventor
Junichi Wada
Kuniaki Mukai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9444476A priority Critical patent/JPS5320522A/en
Publication of JPS5320522A publication Critical patent/JPS5320522A/en
Publication of JPS5756316B2 publication Critical patent/JPS5756316B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To eliminate switching noise in a d.c. motor controlling circuit employing transistors, by providing flip-flops after the stage of comparators and by controlling the transistors with the use of the outputs of the flip-flops as pulse width modulated outputs.
COPYRIGHT: (C)1978,JPO&Japio
JP9444476A 1976-08-10 1976-08-10 Pulse width modulated circuit for d.c. motor control circuit Granted JPS5320522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9444476A JPS5320522A (en) 1976-08-10 1976-08-10 Pulse width modulated circuit for d.c. motor control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9444476A JPS5320522A (en) 1976-08-10 1976-08-10 Pulse width modulated circuit for d.c. motor control circuit

Publications (2)

Publication Number Publication Date
JPS5320522A true JPS5320522A (en) 1978-02-24
JPS5756316B2 JPS5756316B2 (en) 1982-11-29

Family

ID=14110419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9444476A Granted JPS5320522A (en) 1976-08-10 1976-08-10 Pulse width modulated circuit for d.c. motor control circuit

Country Status (1)

Country Link
JP (1) JPS5320522A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104269A (en) * 1982-12-04 1984-06-16 Kobe Steel Ltd Feed control device for welding wire
US4532461A (en) * 1983-11-01 1985-07-30 Kollmorgen Technologies Corporation Rotor position sensor error detection
JPS6174290U (en) * 1984-10-19 1986-05-20
DE4130253A1 (en) * 1991-09-12 1993-03-18 Ringsdorff Werke Gmbh MULTI-PIECE SUPPORT BRACKET

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104269A (en) * 1982-12-04 1984-06-16 Kobe Steel Ltd Feed control device for welding wire
US4532461A (en) * 1983-11-01 1985-07-30 Kollmorgen Technologies Corporation Rotor position sensor error detection
JPS6174290U (en) * 1984-10-19 1986-05-20
DE4130253A1 (en) * 1991-09-12 1993-03-18 Ringsdorff Werke Gmbh MULTI-PIECE SUPPORT BRACKET
DE4130253C2 (en) * 1991-09-12 2001-10-04 Sgl Carbon Ag Multi-part support crucible and process for its manufacture

Also Published As

Publication number Publication date
JPS5756316B2 (en) 1982-11-29

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