Title:
圧力センサ
Document Type and Number:
Japanese Patent JP5084198
Kind Code:
B2
Abstract:
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.
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
Inventors:
Shigeru Yamaguchi
Kokubun Takao
Kokubun Takao
Application Number:
JP2006219796A
Publication Date:
November 28, 2012
Filing Date:
August 11, 2006
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
B60C23/04; G01L17/00
Domestic Patent References:
| JP2002144830A | ||||
| JP2005047466A | ||||
| JP2003146033A | ||||
| JP2005257297A | ||||
| JP2007296966A |
Foreign References:
| US2249867 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Tatsuya Sawada
Kosaku Sugimura
Kiyoshi Kuruma
Tatsuya Sawada