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:
Mar. 13, 2012
Filed:
Sep. 19, 2006
Mario Roessler, Dobrá Voda u {hacek over (C)}eskych Bud{hacek over (e)}jovic, CZ;
Sabine Thiemann-handler, Stuttgart, DE;
Berndt Cramer, Leonberg, DE;
Mario Roessler, Dobrá Voda u {hacek over (C)}eskych Bud{hacek over (e)}jovic, CZ;
Sabine Thiemann-Handler, Stuttgart, DE;
Berndt Cramer, Leonberg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A gas sensor for sensing the gas concentration in a measured gas mixture, particularly of a nitrogen compound, having a solid electrolyte which connects a first and a second electrode in an ion-conducting manner, the first electrode having a high activity with respect to oxidation or reduction of the gas component that is to be sensed, and the second electrode having a slight activity in this regard. The influence on the activity with regard to oxidation or reduction of the gas component to be determined, due to free oxygen present in the measured gas mixture, is approximately equally strongly pronounced at both electrodes.