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. 12, 2015
Filed:
Dec. 06, 2010
Hans Bettermann, Neuss, DE;
Peter Fischer, Duesseldorf, DE;
Arno Goedecke Reichelt, Duesseldorf, DE;
Irmgard Buder, Duisburg, DE;
Volker Peinecke, Muelheim-Ruhr, DE;
Hans Bettermann, Neuss, DE;
Peter Fischer, Duesseldorf, DE;
Arno Goedecke Reichelt, Duesseldorf, DE;
Irmgard Buder, Duisburg, DE;
Volker Peinecke, Muelheim-Ruhr, DE;
Abstract
The invention relates to a method for monitoring and/or regulating fuel cells, in particular comprising determining the composition of the operating gases of the fuel cells. The method comprises the following steps: introducing the gas mixture to be analyzed into a measuring cell (); producing an arc in the measuring cell (); absorbing the radiation emitted by the arc; optical filtering of the emitted radiation and/or spectral decomposition of the emitted radiation; converting the emitted radiation into an electric signal; evaluating the electric signal.