JPS5941095U - DC motor drive circuit - Google Patents

DC motor drive circuit

Info

Publication number
JPS5941095U
JPS5941095U JP13723082U JP13723082U JPS5941095U JP S5941095 U JPS5941095 U JP S5941095U JP 13723082 U JP13723082 U JP 13723082U JP 13723082 U JP13723082 U JP 13723082U JP S5941095 U JPS5941095 U JP S5941095U
Authority
JP
Japan
Prior art keywords
motor
drive circuit
switching circuit
motor drive
drive 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.)
Pending
Application number
JP13723082U
Other languages
Japanese (ja)
Inventor
手塚　清登
Original Assignee
日置電機株式会社
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 日置電機株式会社 filed Critical 日置電機株式会社
Priority to JP13723082U priority Critical patent/JPS5941095U/en
Publication of JPS5941095U publication Critical patent/JPS5941095U/en
Pending legal-status Critical Current

Links

Landscapes

  • Stopping Of Electric Motors (AREA)
  • Handling Of Sheets (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案による直流モータの駆動回路を適用
したプリンタの概略構成を示すブ、ロック図で、第２図
は、この考案による直流モータ駆動回路の実施例を示す
図である。 図中、２は直流モータ、１３は抵抗素子、１７はスイッ
チング回路である。FIG. 1 is a block diagram showing a schematic configuration of a printer to which a DC motor drive circuit according to this invention is applied, and FIG. 2 is a diagram showing an embodiment of the DC motor drive circuit according to this invention. In the figure, 2 is a DC motor, 13 is a resistance element, and 17 is a switching circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転子に磁気コアを有する直流モータと、該直流モータ
に対し駆動電流の供給と該駆動電流の停止とを交互に切
換えて行うように動作するスイッチング回路と、該スイ
ッチング回路を側路して設けられ、前記駆動電流に加算
されるように小電流を前記直流モータに供給するための
抵抗素子とを備え、前記スイッチング回路のオフの時に
おいても前記抵抗素子を介して前記直流モータに小電流
が供給され、前記直流モータが回動を停止する際の乱調
発生を防止するようにしたことを特徴とする直流モータ
駆動回路。A DC motor having a magnetic core in its rotor, a switching circuit that operates to alternately supply drive current to the DC motor and stop the drive current, and a switching circuit that is provided in a bypass manner. and a resistance element for supplying a small current to the DC motor so as to be added to the drive current, and a small current is supplied to the DC motor via the resistance element even when the switching circuit is off. 1. A DC motor drive circuit, characterized in that the DC motor is supplied with a DC motor, and is configured to prevent disturbances from occurring when the DC motor stops rotating.
JP13723082U 1982-09-10 1982-09-10 DC motor drive circuit Pending JPS5941095U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13723082U JPS5941095U (en) 1982-09-10 1982-09-10 DC motor drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13723082U JPS5941095U (en) 1982-09-10 1982-09-10 DC motor drive circuit

Publications (1)

Publication Number Publication Date
JPS5941095U true JPS5941095U (en) 1984-03-16

Family

ID=30308299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13723082U Pending JPS5941095U (en) 1982-09-10 1982-09-10 DC motor drive circuit

Country Status (1)

Country Link
JP (1) JPS5941095U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018102806A (en) * 2016-12-28 2018-07-05 富士電機株式会社 Beverage provision apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342310A (en) * 1976-09-30 1978-04-17 Ishikawajima Harima Heavy Ind Co Ltd Speed controll system for dc motor
JPS5487814A (en) * 1977-12-24 1979-07-12 Sony Corp Driving circuit for vtr motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342310A (en) * 1976-09-30 1978-04-17 Ishikawajima Harima Heavy Ind Co Ltd Speed controll system for dc motor
JPS5487814A (en) * 1977-12-24 1979-07-12 Sony Corp Driving circuit for vtr motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018102806A (en) * 2016-12-28 2018-07-05 富士電機株式会社 Beverage provision apparatus

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