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. 31, 2017
Filed:
Sep. 14, 2011
Applicants:
Cornel Cobianu, Bucharest, RO;
Bogdan-catalin Serban, Bucharest, RO;
Bryan Stewart Hobbs, West Sussex, GB;
Inventors:
Cornel Cobianu, Bucharest, RO;
Bogdan-Catalin Serban, Bucharest, RO;
Bryan Stewart Hobbs, West Sussex, GB;
Assignee:
Life Safety Distribution AG, Hegnau, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/413 (2006.01); G01N 27/404 (2006.01);
U.S. Cl.
CPC ...
G01N 27/413 (2013.01); G01N 27/404 (2013.01);
Abstract
A lead-free, self-corrosion-free electrochemical galvanic oxygen sensor is provided. The preferred sensor includes a container, the container including a lead-free anode, an alkali electrolyte, a carbon platinized with platinum cathode and a nickel wire current collector, wherein the container further includes a diffusion barrier that causes the sensor to operate in the limiting current region.