| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor pressure detection device capable of further correctly detecting pressure by preventing degradation of sealing performance of a sealing member. SOLUTION: A parylene coating 23 is formed on a surface of a sealing member 20 on the side in contact with silicone oil 18. Thereby, the silicone oil 18 can be prevented from permeating into the sealing member 20 by the parylene coating 23, so that the sealing performance of the sealing member 20 is prevented from being degraded by swelling or the like of the sealing member 20. Thereby, the silicone oil 18 is prevented from leaking to the outside from a space of a contact part between a connector housing 12 and a terminal pin 19.
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