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:
Aug. 05, 2008
Filed:
Sep. 11, 2006
Shingo Wanami, Kariya, JP;
Kazushige Suematsu, Toyota, JP;
Toshihito Nonaka, Chiryu, JP;
Minoru Fujioka, Anjo, JP;
Taiki Katsu, Nukata-gun, JP;
Shingo Wanami, Kariya, JP;
Kazushige Suematsu, Toyota, JP;
Toshihito Nonaka, Chiryu, JP;
Minoru Fujioka, Anjo, JP;
Taiki Katsu, Nukata-gun, JP;
Denso Corporation, Kariya, JP;
Abstract
A pressure sensor is provided with a housing which has an opening portion for communicating an interior of the housing with an exterior, and a pressure detecting unit which has a detection surface for detecting a pressure applied thereto through the opening and is arranged in the housing. One of a perimeter of the detection surface and that of the opening portion has a protrusion portion which protrudes toward other of the perimeters. The other of the perimeters has a groove, into which a tip of the protrusion portion is inserted. A seal member is arranged between the groove and the protrusion portion, to seal therebetween and buffer stress caused by relative displacement between the housing and the pressure detecting unit.