发明申请
- 专利标题： Wiper Drive Circuit
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申请号： US16278248申请日： 2019-02-18
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公开(公告)号： US20190256051A1公开(公告)日： 2019-08-22
- 发明人: Manabu MORITA , Shigekazu SUGIMOTO
- 申请人： ANDEN CO., LTD.
- 优先权： JP2018-029008 20180221; JP2019-015474 20190131
- 主分类号： B60S1/08
- IPC分类号： B60S1/08 ; H02P1/18 ; H02J9/06
摘要：
When a power failure does not occur, power supply to a first terminal of a wiper motor is performed by a first battery, and power supply to a second terminal of the wiper motor is performed by a second battery. When a power failure occurs in one of the first battery or the second battery, power supply to the wiper motor is performed by the other battery that is not in power failure.
公开/授权文献
- US11345314B2 Wiper drive circuit 公开/授权日：2022-05-31