JPS58115834U - DC motor that detects overload and stops - Google Patents

DC motor that detects overload and stops

Info

Publication number
JPS58115834U
JPS58115834U JP13202481U JP13202481U JPS58115834U JP S58115834 U JPS58115834 U JP S58115834U JP 13202481 U JP13202481 U JP 13202481U JP 13202481 U JP13202481 U JP 13202481U JP S58115834 U JPS58115834 U JP S58115834U
Authority
JP
Japan
Prior art keywords
motor
transistor
stops
overload
detects
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
JP13202481U
Other languages
Japanese (ja)
Inventor
伴　五紀
Original Assignee
株式会社セコ−技研
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 株式会社セコ−技研 filed Critical 株式会社セコ−技研
Priority to JP13202481U priority Critical patent/JPS58115834U/en
Publication of JPS58115834U publication Critical patent/JPS58115834U/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 drawings]

第１図及び第２図は、本考案装置の異なる実施例をそれ
ぞれ宗す。　□ １・・・直流電動機、２．３・・・トランジスタ、５゜
１２・・・電気スイッチ、７・・・電源正端子、８・・
・差動、増巾回路、９．　１０．　１１・・・抵抗。1 and 2 illustrate different embodiments of the device of the present invention, respectively. □ 1...DC motor, 2.3...Transistor, 5゜12...Electric switch, 7...Power supply positive terminal, 8...
・Differential, amplification circuit, 9. 10. 11...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１のトランジスタと直流電動機と抵抗との直７列接続
体と、該直列接続体に供電する直流電源と、前記した抵
抗の電圧降下と直流電動機と抵抗との合成車圧降下を入
力とする差動増巾回路と、該差動増巾回路の出力により
導通せしめられる第２のトランジスタと、該トランジス
タの導通を介して、第１のトランジスタのベース電流を
得る制御回路−と、直流電動機に通電して起動せ１．め
る電気スイッチとより構成されたことを特徴とする過負
荷を　　　　−検出して停止する直流電動機。Input is a seven-series connection body of a first transistor, a DC motor, and a resistor, a DC power supply that supplies power to the series connection body, and a composite vehicle pressure drop of the voltage drop of the above-mentioned resistor and the DC motor and resistance. a differential amplification circuit, a second transistor rendered conductive by the output of the differential amplification circuit, a control circuit that obtains a base current of the first transistor through conduction of the transistor; Turn on the power and start it 1. - A direct current motor that detects and stops an overload, comprising an electric switch that detects an overload.
JP13202481U 1981-09-07 1981-09-07 DC motor that detects overload and stops Pending JPS58115834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13202481U JPS58115834U (en) 1981-09-07 1981-09-07 DC motor that detects overload and stops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13202481U JPS58115834U (en) 1981-09-07 1981-09-07 DC motor that detects overload and stops

Publications (1)

Publication Number Publication Date
JPS58115834U true JPS58115834U (en) 1983-08-08

Family

ID=30101458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13202481U Pending JPS58115834U (en) 1981-09-07 1981-09-07 DC motor that detects overload and stops

Country Status (1)

Country Link
JP (1) JPS58115834U (en)

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