Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 23, 2010
Patent Application Number
12076027
Date Filed
March 13, 2008
Patent Primary Examiner
Patent abstract
A pressure sensor comprises: a case; a detection unit attached to one end of the case; a housing member coupled with the one end of the case, the housing member including a first connection member, a second connection member, a passage and a pressure introduction hole; and a diaphragm fixed to the housing member so as to cover the detection unit, wherein the passage connects the first connection member with the second connection member, the pressure introduction hole introduces a pressure of the cooling medium to the diaphragm, and the detection unit is capable of detecting the pressure of the cooling medium.
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