JPS5849595U - Single-phase AC commutator motor speed control device - Google Patents
Single-phase AC commutator motor speed control deviceInfo
- Publication number
- JPS5849595U JPS5849595U JP14529081U JP14529081U JPS5849595U JP S5849595 U JPS5849595 U JP S5849595U JP 14529081 U JP14529081 U JP 14529081U JP 14529081 U JP14529081 U JP 14529081U JP S5849595 U JPS5849595 U JP S5849595U
- Authority
- JP
- Japan
- Prior art keywords
- light
- capacitor
- control device
- trigger signal
- speed control
- 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.)
- Granted
Links
Landscapes
- Control Of Ac Motors In General (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図−は従来の電動機の速度制御装置の回路図、第２
図は本考案による電動機の速度制御装置の実施例の回路
図、第３図は第２図の回路の動作を説明するための波形
図、第４図は本考案による電動機の速度制御装置の別の
実施例の回路図である。Figure 1 is a circuit diagram of a conventional electric motor speed control device;
The figure is a circuit diagram of an embodiment of the speed control device for an electric motor according to the present invention, FIG. 3 is a waveform diagram for explaining the operation of the circuit in FIG. 2, and FIG. 4 is another example of the speed control device for an electric motor according to the present invention. FIG. 3 is a circuit diagram of an embodiment of the invention.
Claims (2)
流整流子電動機に電動機電流を供給する主電動機回路と
、該制御素子にトリガ信号を供給するトリガ信号供給手
段とを備えた単相交流整一流子電動機の速度制御装置に
おいて、該トリガー信号供給手段は、交流電源と前記制
御素子との間に一端が接続された電荷蓄積用コンデンサ
と、該コンデンサに直列に接続された光電変換受光素子
と、該受光素子に直列に接続された発光素子と、前記発
光素子と受光素子との間に配置され前記発光素子から受
光素子への入射光量を調節可能なシャッタと、前記コン
デンサに接続された双方向ダイオード素子とを備え、前
記ダイオード素子は前記コンデンサの端子電圧が所定値
に達すると導通して前記制御素子のゲート電極ヘトリガ
信号を与えて導通せしめ、前記コンデンサと前記受光素
子と前記発光素子の直列回路は前記制御素子の両端子間
に接続されていることを特徴とする前記速度制御装置。(1) A single motor circuit comprising a main motor circuit that supplies a motor current from an AC power source to a single-phase AC commutator motor via a bidirectional three-pole control element, and a trigger signal supply means that supplies a trigger signal to the control element. In a speed control device for a phase alternating current rectifying element motor, the trigger signal supply means includes a charge storage capacitor whose one end is connected between an AC power source and the control element, and a photoelectric converter connected in series with the capacitor. a light-receiving element, a light-emitting element connected in series to the light-receiving element, a shutter arranged between the light-emitting element and the light-receiving element and capable of adjusting the amount of light incident on the light-receiving element from the light-emitting element, and connected to the capacitor. and a bidirectional diode element, the diode element becomes conductive when the terminal voltage of the capacitor reaches a predetermined value, and applies a trigger signal to the gate electrode of the control element to make it conductive. The speed control device, wherein a series circuit of light emitting elements is connected between both terminals of the control element.
記コンデンサと前記受光素子との直列体に並列に定電圧
素子が接続されていることを特徴とする前記速度制御装
置。(2) Utility Model Registration The speed control device according to claim 1, wherein: ``a constant voltage element is connected in parallel to the series body of the capacitor and the light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14529081U JPS5849595U (en) | 1981-09-30 | 1981-09-30 | Single-phase AC commutator motor speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14529081U JPS5849595U (en) | 1981-09-30 | 1981-09-30 | Single-phase AC commutator motor speed control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5849595U true JPS5849595U (en) | 1983-04-04 |
| JPS6111999Y2 JPS6111999Y2 (en) | 1986-04-15 |
Family
ID=29938223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14529081U Granted JPS5849595U (en) | 1981-09-30 | 1981-09-30 | Single-phase AC commutator motor speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03149782A (en) * | 1989-11-02 | 1991-06-26 | Nec Corp | Zero-insertion force connector |
-
1981
- 1981-09-30 JP JP14529081U patent/JPS5849595U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03149782A (en) * | 1989-11-02 | 1991-06-26 | Nec Corp | Zero-insertion force connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6111999Y2 (en) | 1986-04-15 |
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