发明名称 |
Verfahren und Anordnung zur Steuerung eines Scheibenwischers, insbesondere für ein Kraftfahrzeug |
摘要 |
A process and a system for controlling a windshield wiper, in particular on a motor vehicle, in which a rain sensor is located on the glass to be wiped and within the region of the windshield wiper. The sensor outputs a sensor signal as a function of the amount of moisture. The signal is detected periodically and, when a reference degree of moisture is reached during a measurement cycle, the system produces a triggering signal and the windshield wiper is activated. The wiping process takes place even when the windshield wiper is wetted with moisture only to a slight but nevertheless disturbing extent. In the process, when a degree of moisture below a reference degree of moisture is present at the end of the measurement cycle, this degree of moisture is included additively to the degree of moisture of a further measurement cycle. Thereupon, the degree of moisture of the further measurement cycle is compared with the reference degree of moisture. |
申请公布号 |
DE4417436(C2) |
申请公布日期 |
1997.08.21 |
申请号 |
DE19944417436 |
申请日期 |
1994.05.18 |
申请人 |
VDO ADOLF SCHINDLING AG, 60326 FRANKFURT, DE |
发明人 |
EGGER, ARMIN, 61350 BAD HOMBURG, DE |
分类号 |
B60S1/08;G01N33/00 |
主分类号 |
B60S1/08 |
代理机构 |
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地址 |
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