JPH0476198U - - Google Patents
Info
- Publication number
- JPH0476198U JPH0476198U JP1990120201U JP12020190U JPH0476198U JP H0476198 U JPH0476198 U JP H0476198U JP 1990120201 U JP1990120201 U JP 1990120201U JP 12020190 U JP12020190 U JP 12020190U JP H0476198 U JPH0476198 U JP H0476198U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- switching
- drive
- drive signal
- outputting
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の実施例に係る直流モータ制御
回路の回路図、第２図は該制御回路の動作説明に
供する各部の波形図である。
Ｍ……直流モータ、１……直流モータ正逆転駆
動手段、２……切換信号出力手段、３……駆動信
号出力手段、４……切換手段。
FIG. 1 is a circuit diagram of a DC motor control circuit according to an embodiment of the present invention, and FIG. 2 is a waveform diagram of various parts for explaining the operation of the control circuit. M...DC motor, 1...DC motor forward/reverse drive means, 2...Switching signal output means, 3...Drive signal output means, 4...Switching means.
Claims (1)
ータＭを正逆転駆動する直流モータ正逆転駆動手
段１と、 操作レバーの操作ストロークに対応した駆動信
号を出力する駆動信号出力手段２と、 直流モータＭの動作状態を検出し、その検出に
基づいて直流モータＭの駆動状態を正転または逆
転に切り換える切換信号を出力する切換信号出力
手段３と、 切換信号の入力に応答して、前記駆動信号出力
手段からの駆動信号を直流モータ正逆転駆動手段
１に対して直流モータＭの正転用または逆転用の
駆動信号として切り換え出力する切換手段４と、 を具備したことを特徴とする直流モータ制御回路
。[Claims for Utility Model Registration] DC motor forward/reverse drive means 1 for driving a DC motor M in forward and reverse directions by switching and applying drive signals; and a drive signal output for outputting a drive signal corresponding to the operating stroke of an operating lever. means 2; switching signal output means 3 for detecting the operating state of the DC motor M and outputting a switching signal for switching the driving state of the DC motor M to forward rotation or reverse rotation based on the detection; and responsive to input of the switching signal. and switching means 4 for switching and outputting the drive signal from the drive signal output means to the DC motor forward/reverse rotation drive means 1 as a drive signal for forward rotation or reverse rotation of the DC motor M. DC motor control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120201U JPH0476198U (en) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120201U JPH0476198U (en) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476198U true JPH0476198U (en) | 1992-07-02 |
Family
ID=31868120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120201U Pending JPH0476198U (en) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476198U (en) |
-
1990
- 1990-11-15 JP JP1990120201U patent/JPH0476198U/ja active Pending
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