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. 19, 2003
Filed:
Feb. 28, 2001
Hideaki Takahashi, Aichi-gun, JP;
Keiichi Saji, Aichi-gun, JP;
Jiro Sakata, Aichi-gun, JP;
Tadashi Inaba, Aichi-gun, JP;
Tadashi Nakamura, Aichi-gun, JP;
Yumi Masuoka, Aichi-gun, JP;
Toshitaka Saito, Toyohashi, JP;
Akio Tanaka, Gifu, JP;
Other;
Abstract
A NO gas detecting apparatus including an oxygen pumping cell for removing oxygen from a measurement gas, and a NO detecting cell positioned downstream from the oxygen pumping cell to detect concentration of NO in the measurement gas, the NO detecting cell being configured to measure current which flows when oxygen generated from reducing NO is pumped, wherein the NO detecting cell has a NO detecting cathode made of an electrode material including at least one alloy selected from the group consisting of a Pt-Pd alloy, a Pt-Au-Pd alloy, and a Pt-Pd-Rh alloy.