JPS5831795U

JPS5831795U - motor transmission device

Info

Publication number: JPS5831795U
Application number: JP1981124028U
Authority: JP
Inventors: 優田中
Original assignee: 三洋電機株式会社
Priority date: 1981-08-20
Filing date: 1981-08-20
Publication date: 1983-03-02
Also published as: JPS6237438Y2

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

[Brief explanation of the drawing]

第１図および第２図は従来のモータ変速装置を示し、第
１図は結線図、第２図は第１図のクーツを流れる電流の
波形図、第３図以下の図面はこの考案のモータ変速装置
の１実施例を示し、第３図は結線図、第４図ないし第６
図はそれぞれ第３図のトランジスタ、５ＣＲ１モータを
流れる電流の波形図であり、各図ａは第３図のボリウム
の抵抗値が大きい場合、ｂは抵抗値が小さい場合の波形
図である。１・・・交流電源、２・・・全波整流回路、Ｍ・・・モ
ータ、３ａ、、３ｂ・・・直流出力端子、Ｒ□・・・第
１抵抗、ＴＨ・・・ＳＣＲ，Ｑ２・・・トランジスタ、
Ｒ２・・・第２抵抗、４・・・ボリウム、５・・・直流
電源、Ｄ５・・・第５ダイオード。Figures 1 and 2 show a conventional motor transmission, Figure 1 is a wiring diagram, Figure 2 is a waveform diagram of the current flowing through the Coutts in Figure 1, and Figure 3 and the following figures are the motor of this invention. One embodiment of the transmission is shown, FIG. 3 is a wiring diagram, and FIGS. 4 to 6 are
The figures are waveform diagrams of the currents flowing through the transistor and the 5CR1 motor in FIG. 3, respectively, and each figure a is a waveform diagram when the resistance value of the volume of FIG. 3 is large, and b is a waveform diagram when the resistance value is small. 1... AC power supply, 2... Full wave rectifier circuit, M... Motor, 3a, 3b... DC output terminal, R□... First resistor, TH... SCR, Q2...・Transistor,
R2...second resistor, 4...volume, 5...DC power supply, D5...fifth diode.

Claims

[Claims for Utility Model Registration] ■ An AC power source, a full-wave rectifier circuit that rectifies the AC from the power source, a motor inserted between the rectifier circuit and the power source, and a DC output terminal of the rectifier circuit. a series circuit consisting of a first resistor and a thyristor connected to the thyristor, a transistor whose collector and emitter are connected in parallel to the series circuit, and a second resistor inserted between the base of the transistor and the gate of the thyristor. and a control unit connected between a connection point between the resistor and the gate of the transistor and an emitter of the transistor. (2) The motor transmission device according to claim 1 of the utility model registration, in which a diode is connected between the gate of the thyristor and the base of the transistor.