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. 20, 2018
Filed:
Mar. 16, 2017
Applicant:
Dräger Safety Ag & Co. Kgaa, Lübeck, DE;
Inventor:
Wilfried Diekmann, Utecht, DE;
Assignee:
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 37/00 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/007 (2013.01); G01N 33/0011 (2013.01); G01N 33/0073 (2013.01); G01N 2033/0072 (2013.01);
Abstract
A method for testing a gas sensor () and a gas-measuring device with a testing device for testing the gas sensor () make possible an improved analysis and evaluation of states of gas sensors (). Due to the testing of a gas admission element () by monitoring measured signals () in a time course () and a comparison with threshold values () at predefined times (), (″) in conjunction with the dispensing () of a quantity of test substance (), it is possible to test whether a gas supply () to the gas sensor () is possible and given.