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:
Jan. 12, 2010
Filed:
Feb. 07, 2006
Peter Tschuncky, Lübeck, DE;
Herbert Kiesele, Lübeck, DE;
Uwe Kühn, Wesenberg, DE;
Frank Mett, Lübeck, DE;
Andreas Hengstenberg, Reinfeld, DE;
Kerstin Caro, Timmendorfer Strand, DE;
Peter Tschuncky, Lübeck, DE;
Herbert Kiesele, Lübeck, DE;
Uwe Kühn, Wesenberg, DE;
Frank Mett, Lübeck, DE;
Andreas Hengstenberg, Reinfeld, DE;
Kerstin Caro, Timmendorfer Strand, DE;
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Abstract
A gas-measuring system contains at least one gas sensor () and at least one gas generator (). The gas sensor () has at least one measuring surface (), at which a target gas concentration can be measured. The gas generator () has at least one discharge surface (), from which a current-proportional quantity of test gas can be discharged. The measuring surface () and the discharge surface () are designed and the gas sensor () and the gas generator () can be arranged such that the measuring surface () and the discharge surface () are in direct contact with the ambient atmosphere and the distance between the two surfaces is shorter than the extension of the smaller of the two surfaces.