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:
Apr. 10, 2018
Filed:
Feb. 05, 2016
Nagasaki University, Nagasaki-shi, JP;
Figaro Engineering Inc., Mino-shi, JP;
Yasuhiro Shimizu, Nagasaki, JP;
Takeo Hyodo, Nagasaki, JP;
Taro Ueda, Nagasaki, JP;
Hirotaka Takeda, Nagasaki, JP;
Kai Kamada, Nagasaki, JP;
Figaro Engineering Inc., Mino-shi, JP;
Nagasaki University, Nagasaki-shi, JP;
Abstract
A CO sensor includes a solid electrolyte substrate, a sensing electrode, and a reference electrode, and outputs electromotive forces in accordance with CO concentrations. The sensing electrode and the reference electrode are provided on the same surface of the solid electrolyte substrate. The sensing electrode contains a metal oxide such as BiOthat generates a positive electromotive force response when coming into contact with CO. The reference electrode contains a metal oxide such as CeOthat generates a negative electromotive force response when coming into contact with CO.