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. 06, 2015
Filed:
Nov. 27, 2009
Applicant:
Stefan Wilke, Halle, DE;
Inventor:
Stefan Wilke, Halle, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/403 (2006.01); G01N 27/401 (2006.01); G01N 27/30 (2006.01);
U.S. Cl.
CPC ...
G01N 27/401 (2013.01); G01N 27/30 (2013.01); G01N 27/403 (2013.01);
Abstract
A reference electrode, especially for a potentiometric measuring cell, comprising: a housing, which surrounds a housing interior, which contains a reference electrolyte and at least a part of a sensing system for sensing a potential of the reference electrode. The reference electrolyte is in contact with a medium surrounding the housing, especially a measured medium, via at least one bore traversing through a housing wall of the housing, and wherein the bore has an inner diameter of no more than 50 μm at its narrowest point and a length of no more than 200 μm.