JPS59103599U - Output adjustment circuit for small DC motor - Google Patents

Output adjustment circuit for small DC motor

Info

Publication number
JPS59103599U
JPS59103599U JP1982195312U JP19531282U JPS59103599U JP S59103599 U JPS59103599 U JP S59103599U JP 1982195312 U JP1982195312 U JP 1982195312U JP 19531282 U JP19531282 U JP 19531282U JP S59103599 U JPS59103599 U JP S59103599U
Authority
JP
Japan
Prior art keywords
motor
transistor
adjustment circuit
output adjustment
small
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
JP1982195312U
Other languages
Japanese (ja)
Inventor
大江　傑
日原　荘吉
田丸　秀俊
Original Assignee
株式会社日本コインコ
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 株式会社日本コインコ filed Critical 株式会社日本コインコ
Priority to JP1982195312U priority Critical patent/JPS59103599U/en
Publication of JPS59103599U publication Critical patent/JPS59103599U/en
Pending legal-status Critical Current

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  • Control Of Direct Current Motors (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 drawings]

図面は本願の実施例を示す回路図である。 図中１は直流電源、２はスイッチ、３は直流モータ、４
は可変抵抗器、５はトランジスタ、６は差動増幅器、７
．８は抵抗である。The drawing is a circuit diagram showing an embodiment of the present application. In the figure, 1 is a DC power supply, 2 is a switch, 3 is a DC motor, and 4
is a variable resistor, 5 is a transistor, 6 is a differential amplifier, 7
．． 8 is resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流電源の両端に、直流モータとトランジスタとの直列
回路及び可変抵抗器を夫々接続すると共に、差動増幅器
の反転入力端を前記可変抵抗器の可変端子に、非反転入
力端を前記モータとトランジスタとの接続点及び負電位
に夫々抵抗を介して接続すると共に、出力端を前記トラ
ンジスタのベースに印加せしめたことを特徴とする小型
直流モータの出力調整回路。A series circuit of a DC motor and a transistor and a variable resistor are connected to both ends of the DC power supply, and the inverting input terminal of the differential amplifier is connected to the variable terminal of the variable resistor, and the non-inverting input terminal is connected to the motor and the transistor. 1. An output adjustment circuit for a small direct current motor, characterized in that the circuit is connected to a connection point with the transistor and a negative potential via a resistor, and an output terminal is applied to the base of the transistor.
JP1982195312U 1982-12-25 1982-12-25 Output adjustment circuit for small DC motor Pending JPS59103599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982195312U JPS59103599U (en) 1982-12-25 1982-12-25 Output adjustment circuit for small DC motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982195312U JPS59103599U (en) 1982-12-25 1982-12-25 Output adjustment circuit for small DC motor

Publications (1)

Publication Number Publication Date
JPS59103599U true JPS59103599U (en) 1984-07-12

Family

ID=30419530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982195312U Pending JPS59103599U (en) 1982-12-25 1982-12-25 Output adjustment circuit for small DC motor

Country Status (1)

Country Link
JP (1) JPS59103599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474086A (en) * 1987-09-10 1989-03-20 Matsushita Electric Ind Co Ltd Forward and reverse device of dc small motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50139922A (en) * 1974-04-26 1975-11-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50139922A (en) * 1974-04-26 1975-11-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474086A (en) * 1987-09-10 1989-03-20 Matsushita Electric Ind Co Ltd Forward and reverse device of dc small motor

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