JPS6173459U - - Google Patents
Info
- Publication number
- JPS6173459U JPS6173459U JP15935784U JP15935784U JPS6173459U JP S6173459 U JPS6173459 U JP S6173459U JP 15935784 U JP15935784 U JP 15935784U JP 15935784 U JP15935784 U JP 15935784U JP S6173459 U JPS6173459 U JP S6173459U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- stop
- circuit
- wiper
- control means
- 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 description 2
- 238000010586 diagram Methods 0.000 description 4
Description
図面は本考案の実施例を示し、第１図はブロツ
ク図、第２図は回路図、第３図は作動を説明する
フローチヤート、第４図は第２の実施例を示す回
路図、第５図は第３の実施例を示す回路図である
。
１…ワイパーモータ、３…モータ駆動回路、４
…ブレーキ回路、５…マイクロプロセツサ、９…
停止位置検出スイツチ、１０…ワイパー操作スイ
ツチ、１１…フライホイールダイオード、３１…
スイツチングトランジスタ、４１…サイリスタ。
The drawings show an embodiment of the present invention; FIG. 1 is a block diagram, FIG. 2 is a circuit diagram, FIG. 3 is a flowchart explaining the operation, FIG. 4 is a circuit diagram showing the second embodiment, and FIG. FIG. 5 is a circuit diagram showing the third embodiment. 1...Wiper motor, 3...Motor drive circuit, 4
...Brake circuit, 5...Microprocessor, 9...
Stop position detection switch, 10... wiper operation switch, 11... flywheel diode, 31...
Switching transistor, 41...thyristor.
Claims (1)
た電動機駆動回路と、前記電動機と並列に接続さ
れた電動機停止回路と、ワイパ操作スイツチの位
置に応じた信号を前記電動機駆動回路に出力する
電動機速度制御手段と、前記電動機の停止位置に
て信号を出力する停止位置検出手段とを有し、 前記停止位置信号と前記ワイパー操作スイツチ
のオフ位置の信号とにより前記電動機停止回路を
制御する停止制御手段とを有することを特徴とす
るワイパー制御回路。 ２ 前記電動機停止回路が、電動機の電機子に並
列に接続されたサイリスタを備え、前記停止制御
手段の出力により該サイリスタを点弧することに
より電機子を短絡し、電動機を停止させるように
したことを特徴とする実用新案登録請求の範囲第
１項記載のワイパー制御回路。[Claims for Utility Model Registration] 1. A motor drive circuit connected in series with the electric motor that drives the wiper, a motor stop circuit connected in parallel with the electric motor, and a signal corresponding to the position of the wiper operation switch to be connected to the electric motor. It has a motor speed control means for outputting an output to a drive circuit, and a stop position detection means for outputting a signal at the stop position of the motor, and the motor is stopped by the stop position signal and the off position signal of the wiper operation switch. A wiper control circuit comprising: stop control means for controlling the circuit. 2. The motor stop circuit includes a thyristor connected in parallel to the armature of the motor, and the thyristor is ignited by the output of the stop control means to short-circuit the armature and stop the motor. A wiper control circuit according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935784U JPS6173459U (en) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935784U JPS6173459U (en) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173459U true JPS6173459U (en) | 1986-05-19 |
Family
ID=30717314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15935784U Pending JPS6173459U (en) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173459U (en) |
-
1984
- 1984-10-22 JP JP15935784U patent/JPS6173459U/ja active Pending