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:
Dec. 04, 2007
Filed:
Dec. 13, 2005
Shigenori Yamauchi, Nisshin, JP;
Tiaki Mizuno, Toyota, JP;
Shigenori Yamauchi, Nisshin, JP;
Tiaki Mizuno, Toyota, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An infrared sensor is composed of an optical filter plate, an infrared-detecting plate and a supporting member positioned between both plates. A detecting element for detecting infrared rays passing through the optical filter plate is formed on a front surface of the infrared-detecting plate facing the optical filter plate. The supporting member is positioned to surround the detector element on the infrared-detecting plate to firmly connect both plates and to form a predetermined gap between both plates. The supporting member may be composed of a number of discrete dots positioned to surround the detector element or of a continuous ring surrounding the detector element.