JPS595451U - wiper drive device - Google Patents
wiper drive deviceInfo
- Publication number
- JPS595451U JPS595451U JP1982099262U JP9926282U JPS595451U JP S595451 U JPS595451 U JP S595451U JP 1982099262 U JP1982099262 U JP 1982099262U JP 9926282 U JP9926282 U JP 9926282U JP S595451 U JPS595451 U JP S595451U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- wiper drive
- semiconductor switch
- switch means
- wiper
- 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
- Control Of Direct Current Motors (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図は従来のワイパ駆動装置の回路図、第２図は本考
案の一実施例の回路図である。
４・・・ワイパモータ、１２．１３・・・間欠ワイパモ
ータ、Ｑ１〜Ｑ、・・・トランジスタ、Ｒ１８・・・電
流検出用抵抗。
””′ ”吋−７−″FIG. 1 is a circuit diagram of a conventional wiper driving device, and FIG. 2 is a circuit diagram of an embodiment of the present invention. 4... Wiper motor, 12.13... Intermittent wiper motor, Q1-Q,... Transistor, R18... Resistor for current detection. ””′ ”吋−7−″
Claims (1)
する半導体スイッチ手段と、該半導体スイッチ手段に流
れる電流値を検出する検出手段と、該検出手段の出力に
よって前記半導体スイッチ手段に流れる電流を制限する
リミッタとを備えてなることを特徴とするワイパ駆動装
置。A semiconductor switch means connected in series to the wiper motor to drive the wiper motor, a detection means for detecting a value of current flowing through the semiconductor switch means, and a limiter that limits the current flowing through the semiconductor switch means based on the output of the detection means. A wiper drive device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982099262U JPS595451U (en) | 1982-07-02 | 1982-07-02 | wiper drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982099262U JPS595451U (en) | 1982-07-02 | 1982-07-02 | wiper drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS595451U true JPS595451U (en) | 1984-01-13 |
Family
ID=30235311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982099262U Pending JPS595451U (en) | 1982-07-02 | 1982-07-02 | wiper drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595451U (en) |
-
1982
- 1982-07-02 JP JP1982099262U patent/JPS595451U/en active Pending
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