发明授权
- 专利标题: Windshield moisture detector
- 专利标题(中): 挡风玻璃水分检测仪
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申请号: US10963172申请日: 2004-10-11
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公开(公告)号: US07204130B2公开(公告)日: 2007-04-17
- 发明人: Kwaku K. Koram , Allen R. Hawk , Shelby Chun
- 申请人: Kwaku K. Koram , Allen R. Hawk , Shelby Chun
- 申请人地址: US OH Cleveland
- 专利权人: PPG Industries Ohio, Inc.
- 当前专利权人: PPG Industries Ohio, Inc.
- 当前专利权人地址: US OH Cleveland
- 代理商 Andrew C. Siminerio
- 主分类号: G01N5/02
- IPC分类号: G01N5/02
摘要:
A moisture detector can include a first elongated conductor disposed on a substrate. The first conductor can define a zigzag path between the opposite ends thereof. A second conductor can also be disposed on the substrate at least partially surrounding the first conductor. The second conductor can define between opposite ends thereof a zigzag path having a portion thereof that is positioned in substantially spaced parallel relation with the zigzag path of the first conductor along the sides thereof. A power conductor disposed on the substrate can be electrically connected to the first conductor intermediate the ends thereof via a gap defined between the ends of the second conductor. Ground conductors disposed on the substrate can be electrically connected to the ends of the second conductor. A temperature sensor can be utilized to correct the response of the moisture detector for temperature.
公开/授权文献
- US20050115308A1 Windshield moisture detector 公开/授权日:2005-06-02
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