发明授权
US5449974A Vehicle windshield wiper/lighting activation system utilizing a timed
delay startup and light retention feature
失效
车辆挡风玻璃刮水器/照明启动系统利用定时延迟启动和保灯功能
- 专利标题： Vehicle windshield wiper/lighting activation system utilizing a timed delay startup and light retention feature
- 专利标题（中）： 车辆挡风玻璃刮水器/照明启动系统利用定时延迟启动和保灯功能
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申请号： US121276申请日： 1993-09-13
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公开(公告)号： US5449974A公开(公告)日： 1995-09-12
- 发明人: Roger S. Dunbar
- 申请人： Roger S. Dunbar
- 专利权人： Dunbar; Roger S.
- 当前专利权人： Dunbar; Roger S.
- 主分类号： B60Q1/14
- IPC分类号： B60Q1/14 ; B60Q1/02
摘要：
A combination windshield wiper/vehicle lighting system in which the head, tail and parking lights can be automatically activated when the windshield wipers are activated. A time-delay on device within the system causes the vehicle lights to be delay activated a short time after the windshield wipers are activated. Further, the present system includes the ability to retain the lights on once the windshield wipers have been deactivated. Ordinary function of the windshield wipers and vehicle lights is not impeded by the system of the present invention.
公开/授权文献
- US4789383A Rapid dissolving polymer compositions and uses therefor 公开/授权日：1988-12-06
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