| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-performance and miniaturized pressure sensor. SOLUTION: The pressure sensor 1 consists of a connector housing 30 having a pressure receiving surface 32 on which a pressure sensing element 20 is disposed and a sensor housing 40 having a seal diaphragm 43. A pressure room 42 is formed between the connector housing 30 inserted into the sensor housing 40 and the seal diaphragm 43. The connector housing 30 includes an insertion part 35 inserted into the housing 40. The sensor housing 40 consists of an approximately cylindrical inner part 401 covering the insertion part 35 and an outer part 402 covering the inner part 401. The seal diaphragm 43 facing to the pressure receiving surface 32 of in the connector housing 30 and having the diameter larger than that of the pressure receiving surface 32 is disposed at the outer part 402. COPYRIGHT: (C)2004,JPO
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