发明名称 |
Humidity sensor and method for making |
摘要 |
A humidity sensor includes a pair of opposed electrodes disposed on an insulating substrate and defining a gap therebetween and a humidity sensitive thin film covering the gap. This thin film is formed by coating a polymer of specific structure having an ethylenically unsaturated reactive group and exposing the coating to ultraviolet radiation for crosslinking. The sensor is fully water resistant and produces accurate outputs over a wide humidity range and thus can detect and determine moisture in the surrounding atmosphere.
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申请公布号 |
US5546802(A) |
申请公布日期 |
1996.08.20 |
申请号 |
US19950414952 |
申请日期 |
1995.03.31 |
申请人 |
TDK CORPORATION |
发明人 |
YOSHIMURA, EMIKO;TEZUKA, SHIN-ICHI |
分类号 |
G01N27/12;(IPC1-7):B05D5/12 |
主分类号 |
G01N27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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