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:
Nov. 04, 2025
Filed:
Jun. 14, 2023
Taiyo Yuden Co., Ltd., Tokyo, JP;
Junji Oshita, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
An odor detection device includes a sensor chamber housing a sensor element, the sensor chamber having a first inlet, a first outlet, a second inlet, and a second outlet, the first and second outlets being located opposite the first and second inlets with the sensor element interposed therebetween, respectively, a flow channel including a filter therein, the flow channel being connected to the second outlet and being connected to the second inlet, a first gas delivery unit causing inflow of a gas at the first inlet and outflow of the gas at the first outlet, and a second gas delivery unit causing outflow of the gas at the second outlet and inflow of the gas at the second inlet.