发明授权
US5825148A Circuit arrangement, particularly for a wiper arrangement for motor
vehicle windshields
失效
电路布置，特别是用于汽车挡风玻璃的刮水器布置
- 专利标题： Circuit arrangement, particularly for a wiper arrangement for motor vehicle windshields
- 专利标题（中）： 电路布置，特别是用于汽车挡风玻璃的刮水器布置
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申请号： US765868申请日： 1997-01-10
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公开(公告)号： US5825148A公开(公告)日： 1998-10-20
- 发明人: Norbert Hog , Rainer Pientka , Hans Meier , Guenther Riehl , Henry Blitzke
- 申请人： Norbert Hog , Rainer Pientka , Hans Meier , Guenther Riehl , Henry Blitzke
- 申请人地址： DEX Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DEX Stuttgart
- 优先权： DEX4445107.5 19941219
- 主分类号： B60S1/08
- IPC分类号： B60S1/08
摘要：
A circuit arrangement, in particular for a wiper arrangement for motor vehicle windshields, having an electric wiper motor and a step-switching unit for the wiper motor that can be actuated via a control device, and wherein at least one output of the control device that is assigned to a specific wiper speed is connected to at least one input of the step-switching unit that determines this wiper speed. A switching means (18) is parallel-connected to the outputs (20, 24) of the control device (12), by way of which a voltage source (U.sub.bat) can be connected with the inputs (22, 26) of the step-switching unit (14), which are assigned to the outputs (20, 24) of the control device (12).
公开/授权文献
- USD337996S Notebook computer 公开/授权日：1993-08-03
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