| 摘要 |
A pressure sensor includes: a container; a pressure receiving member which forms apart of the container; a pressure sensitive element which has a pressure sensing portion and a pair of base portions connected to both ends of the pressure sensing portion, and which has a detection axis parallel to a line connecting the base portions, and in which the detection axis is parallel to a displacement direction of the pressure receiving member, and which detects pressure based on displacement of the pressure receiving member; and a gate-shaped frame which includes a pair of shock absorbing portions that interposes the pressure sensitive element and is connected to a side of the pressure receiving member close to the peripheral portion or a side of the container close to the pressure receiving member and a beam portion that connects distal ends of the shock absorbing portions.
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