JPS5953692U - AC electric motor power supply device - Google Patents
AC electric motor power supply deviceInfo
- Publication number
- JPS5953692U JPS5953692U JP15010082U JP15010082U JPS5953692U JP S5953692 U JPS5953692 U JP S5953692U JP 15010082 U JP15010082 U JP 15010082U JP 15010082 U JP15010082 U JP 15010082U JP S5953692 U JPS5953692 U JP S5953692U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- transistor
- supply device
- power supply
- power source
- 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
Links
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
- Motor And Converter Starters (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
第１図は本考案の一実施例を示す全体の正面図、第２図
は同平面図、第３図は向側面図、第４図は電気回路図、
第５図は交流電動モータの作動説明線図である。
１０・・・交流電動モータ、２３．２４・・・左右移動
スイッチ（電源操作スイッチ）、３８・・・全波整流
−器（駆動電源）、４２・・・第１トランジスタ、４３
・・・第２トランジスタ、４４・・・可変抵抗器（タイ
マ部材） 、４５・・・コンデンサ（タイマ部材）、５
．３・・・速度制御リレー（スイッチ部材）。Fig. 1 is an overall front view showing an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a side view from the side, Fig. 4 is an electric circuit diagram,
FIG. 5 is an explanatory diagram of the operation of the AC electric motor. 10... AC electric motor, 23.24... Left/right movement switch (power operation switch), 38... Full wave rectification
- device (drive power supply), 42... first transistor, 43
...Second transistor, 44...Variable resistor (timer member), 45...Capacitor (timer member), 5
．． 3...Speed control relay (switch member).
Claims (1)
タと、前記第１トランジスタの出力動作を制御する第２
トランジスタとを備える構造において、前記交流電動モ
ータの駆動電圧が交流電源、 電圧に到達する迄の時
間を設定する充放電型のタイマ部材を備え、前記第１ト
ランジスタの駆動電源を前記タイマ部材を介して第２ト
ランジスタに印加させると共に、前記タイマ部材の入出
力段を略同時に切断するスイッチ部材を設け、交流電動
モータの電源操作スイッチと連動して前記スイッチ部材
を作動させて該モータの始動制御を行うように構成した
ことを特徴とする交流電動モータ用電源装置。a first transistor that produces a speed control output of the AC electric motor; and a second transistor that controls the output operation of the first transistor.
The structure includes a charge/discharge type timer member that sets a time until the drive voltage of the AC electric motor reaches the AC power source voltage, and the drive power source of the first transistor is connected to the AC power source through the timer member. A switch member is provided to apply the voltage to the second transistor and to cut off the input and output stages of the timer member substantially simultaneously, and the switch member is operated in conjunction with a power operation switch of the AC electric motor to control starting of the motor. What is claimed is: 1. A power supply device for an AC electric motor, characterized in that it is configured to perform the following steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15010082U JPS5953692U (en) | 1982-10-01 | 1982-10-01 | AC electric motor power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15010082U JPS5953692U (en) | 1982-10-01 | 1982-10-01 | AC electric motor power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953692U true JPS5953692U (en) | 1984-04-09 |
Family
ID=30333001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15010082U Pending JPS5953692U (en) | 1982-10-01 | 1982-10-01 | AC electric motor power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953692U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822487U (en) * | 1971-07-20 | 1973-03-14 |
-
1982
- 1982-10-01 JP JP15010082U patent/JPS5953692U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822487U (en) * | 1971-07-20 | 1973-03-14 |
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