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:
Jul. 25, 2023
Filed:
Sep. 02, 2019
Applicant:
Hitachi High-tech Corporation, Tokyo, JP;
Inventor:
Satoshi Ozawa, Tokyo, JP;
Assignee:
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/333 (2006.01); G01N 27/416 (2006.01); G01N 27/30 (2006.01); G01N 27/401 (2006.01);
U.S. Cl.
CPC ...
G01N 27/333 (2013.01); G01N 27/301 (2013.01); G01N 27/4163 (2013.01); G01N 27/401 (2013.01);
Abstract
The present invention provides an electrolyte measuring device that makes it possible to detect failure in the device with a high degree of accuracy. The electrolyte measuring device has: an ion-selective electrode to which an ion solution including ions is supplied; a reference electrode; a measurement section to measure a potential difference between the ion-selective electrode and the reference electrode; and a current measurement section to measure an electric current flowing in the reference electrode.