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:
May. 03, 2011
Filed:
Sep. 04, 2008
Applicants:
Sayim Kama, Lappersdorf, DE;
Norbert Sieber, Regensburg, DE;
Inventors:
Sayim Kama, Lappersdorf, DE;
Norbert Sieber, Regensburg, DE;
Assignee:
Continental Automotive GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A test method for an exhaust gas probe () of an internal combustion engine (), particularly for a lambda probe, has the following steps: Checking an output signal (λ) of the exhaust gas probe (), detecting a fault state of the exhaust gas probe () on the basis of the output signal (λ) of the exhaust gas probe () and differentiating between different fault states of the exhaust gas probe ().