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:
Oct. 02, 2012
Filed:
Aug. 04, 2008
Applicant:
Tatsuya Watanabe, Anjo, JP;
Inventor:
Tatsuya Watanabe, Anjo, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pressure sensor is provided. The pressure sensor includes a body, a sensing element, and a projection part. The body has an internal space and an introduction passage. The internal space is in communication with an outside of the body through the introduction passage. The sensing element is disposed in the internal space of the body and capable of detecting pressure of air in the internal space. The projection part is disposed in the internal space of the body or the introduction passage of the body, and inhibits liquid from entering the internal space.