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:
Apr. 19, 1977
Filed:
Jun. 20, 1974
Applicant:
Inventors:
Elo Harald Hansen, Lyngby, DK;
Jaromir Ruzicka, Naerum, DK;
Assignee:
Zellweger Uster AG, Uster, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
2041 / ; 2041 / ; 2041 / ;
Abstract
An electrochemical cell for measuring the gas content in a solution, said electrochemical cell having a potentiometric ion sensitive electrode and a reference electrode, said electrodes being in electrochemical contact through an electrolyte solution, said electrolyte solution forming a thin, continuous, stabilized, stationary layer covering the surface of said ion sensitive electrode so that said thin electrolyte layer is in direct physical contact with a gaseous phase.