The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Aug. 27, 2020
Alps Alpine Co., Ltd., Tokyo, JP;
Hisanobu Okawa, Miyagi-ken, JP;
Hisayuki Yazawa, Miyagi-ken, JP;
ALPS ALPINE CO., LTD., Tokyo, JP;
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.