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. 20, 2022
Filed:
Jul. 26, 2018
Semitec Corporation, Tokyo, JP;
Toshiyuki Nojiri, Tokyo, JP;
Dezhi Cheng, Tokyo, JP;
SEMITEC Corporation, Tokyo, JP;
Abstract
Provided are: a gas sensor which is able to have improved gas detection performance, while being capable of suppressing variation in the output characteristics among individual gas sensors; a gas detection device; a gas detection method; and a device which is provided with a gas sensor or a gas detection device. This gas detection device () is provided with: a heat sensitive resistive element (); a lead part () which is connected to the heat sensitive resistive element () by welding, while having no material being interposed therebetween; a gas sensor () which is thermally coupled to the heat sensitive resistive element (), while comprising a porous gas molecule adsorption material () from which specific gas molecules are desorbed by means of heating; and an electric power supply unit which supplies electric power to the heat sensitive resistive element (), thereby heating the heat sensitive resistive element ().