发明名称 |
Pressure sensor with water repellent filter |
摘要 |
A case of a pressure sensor has an atmospheric pressure introduction port for introducing atmospheric pressure into the case, and a water repellent filter that is attached to the atmospheric pressure introduction port to prevent passage of moisture, dust and the like while allowing flow of air. The filter is disposed to have a filter surface extending along a gravitational direction when the pressure sensor is used. |
申请公布号 |
US6807864(B2) |
申请公布日期 |
2004.10.26 |
申请号 |
US20010824708 |
申请日期 |
2001.04.04 |
申请人 |
DENSO CORPORATION |
发明人 |
TAKAKUWA MASAKI;IMAI MASAHITO |
分类号 |
G01L9/00;G01L19/06;(IPC1-7):G01L7/00 |
主分类号 |
G01L9/00 |
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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