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71. 发明公开

KR1020000041516A 유량 감응형 와이퍼 无效
标题翻译：流量数量敏感型
公开(公告)号：KR1020000041516A
公开(公告)日：2000-07-15
申请号：KR1019980057401
申请日：1998-12-22
申请人： 오세진
发明人： 오세진
IPC分类号： B60S1/08
摘要： PURPOSE: A wiper of a flow quantity sensitive type is provided to prevent the wrong operation of a wiper, which is operated by detecting rainwater by using infrared ray LED, caused by sunlight or the headlight of other vehicle. CONSTITUTION: A second inputting unit for detecting the amount of rainwater is composed of an infrared ray LED transferring unit(41) and an infrared ray LED receiving unit(42). The rainwater collected at the lower end of a front glass passes through the space between the infrared ray LED transferring unit and the infrared ray LED receiving unit. Herein, the lowering degree of the output voltage in the infrared ray LED receiving unit is changed according to the amount of rainwater. If the amount of rainwater is large, the voltage is lowered for a large amount. Therefore, the second inputting unit calculates an output signal in proportion to the amount of rainwater.
摘要翻译：目的：提供流量敏感型刮水器，以防止由阳光或其他车辆的前灯引起的使用红外线LED检测雨水来操作雨刮器的错误操作。构成：用于检测雨水量的第二输入单元由红外线LED传输单元（41）和红外线LED接收单元（42）组成。收集在前玻璃的下端的雨水通过红外线LED传送单元和红外线LED接收单元之间的空间。这里，红外线LED接收单元中的输出电压的降低程度根据雨水的量而变化。如果雨水量大，电压就会下降很多。因此，第二输入单元与雨水的量成比例地计算输出信号。

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