| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure sensor for TPMS capable of determining always accurately whether internal adhesion of water including dew condensation occurs in the pressure sensor or not. SOLUTION: In this pressure sensor applied to a tire internal pressure monitoring system, for detecting the tire internal pressure by being mounted on a wheel rim by a housing 2, a moisture detection sheet 8 is disposed in the housing 2, on a position corresponding to a pressure introduction port 6 formed in the housing 2. COPYRIGHT: (C)2008,JPO&INPIT
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