Pressure sensor

Abstract

A pressure sensor includes a pressure detection element; a substrate on which the pressure detection element is mounted; and a cap in a tubular shape, the cap being attached to the attachment surface of the substrate with an adhesive, the attachment surface enclosing the periphery of the pressure detection element. An attracting concave part is in the end face of the cap, the end face facing the attachment surface, so as to have an inclined surface the distance of which from the attachment surface is increased in a direction from the outer circumferential surface of the cap toward its inner circumferential surface. Part of the adhesive is embedded in the interior of the attracting concave part.

Dependencies are inferred from the claim text.