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. 13, 2019
Filed:
Jun. 10, 2016
Kyoto University, Kyoto, JP;
Masa International Corp., Kyoto-, JP;
Yu Tanaka, Kyoto, JP;
Shigeyuki Akiyama, Kyoto, JP;
Kyoto University, Kyoto, JP;
Masa International Corp., Kyoto, JP;
Abstract
An NDIR gas sensor has high responsiveness and less noise and includes a radiating section arranged to radiate an infrared ray, a detecting section arranged to detect the infrared ray radiated by the radiating section, and a sample cell extending between the radiating section and the detecting section along a route of the infrared ray and covering the entire circumference of the route of the infrared ray. The sample cell includes a plurality of cell elements extending along the route of the infrared ray. Side portions of the cell elements adjacent to each other overlap at an interval from each other.