JPS5883994U - Motor drive circuit - Google Patents

Motor drive circuit

Info

Publication number
JPS5883994U
JPS5883994U JP17671181U JP17671181U JPS5883994U JP S5883994 U JPS5883994 U JP S5883994U JP 17671181 U JP17671181 U JP 17671181U JP 17671181 U JP17671181 U JP 17671181U JP S5883994 U JPS5883994 U JP S5883994U
Authority
JP
Japan
Prior art keywords
motor
drive circuit
motor drive
switch
transistor
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
JP17671181U
Other languages
Japanese (ja)
Inventor
茂 山口
哲也 北村
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 JP17671181U priority Critical patent/JPS5883994U/en
Publication of JPS5883994U publication Critical patent/JPS5883994U/en
Pending legal-status Critical Current

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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]

図面は本考案のモータ駆動回路の一実施例を示す回路図
である。 １・・・モータ起動用スイッチ、２・・・モータ保持用
スイッチ、３・・・モータ、４・・・トランジスタ、５
・・・ダイオード、８・・・抵抗。The drawing is a circuit diagram showing one embodiment of the motor drive circuit of the present invention. DESCRIPTION OF SYMBOLS 1... Motor start switch, 2... Motor holding switch, 3... Motor, 4... Transistor, 5
...Diode, 8...Resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源のマイナス側どモータとの間にモータ起動用スイッ
チとモータ保持用スイッチとを接続してなるモータ駆動
回路において、前記起動用スイッチを投入するとトラン
ジスタがオンしてシューテイング電圧を取り出せるよう
にする手段と、前記保持用スイッチが閉じ、かつ、前記
起動用スイッチが開くと前記トランジスタをオフするよ
うに作用する前記保持用スイッチと前記モータとの間に
接続したダイオードとを具備することを特徴とするモー
タ駆動回路。In a motor drive circuit comprising a motor starting switch and a motor holding switch connected between a negative side of a power supply and a motor, means for turning on a transistor and extracting a shooting voltage when the starting switch is turned on. and a diode connected between the holding switch and the motor, which acts to turn off the transistor when the holding switch is closed and the starting switch is opened. Motor drive circuit.
JP17671181U 1981-11-30 1981-11-30 Motor drive circuit Pending JPS5883994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17671181U JPS5883994U (en) 1981-11-30 1981-11-30 Motor drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17671181U JPS5883994U (en) 1981-11-30 1981-11-30 Motor drive circuit

Publications (1)

Publication Number Publication Date
JPS5883994U true JPS5883994U (en) 1983-06-07

Family

ID=29969916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17671181U Pending JPS5883994U (en) 1981-11-30 1981-11-30 Motor drive circuit

Country Status (1)

Country Link
JP (1) JPS5883994U (en)

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