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.

Date of Patent:
Nov. 12, 2019

Filed:

Sep. 07, 2016
Applicant:

Kurita Water Industries Ltd., Tokyo, JP;

Inventors:

Yuko Konno, Tokyo, JP;

Hiromitsu Hachiya, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/416 (2006.01); G01N 27/30 (2006.01);
U.S. Cl.
CPC ...
G01N 27/4168 (2013.01); G01N 27/30 (2013.01);
Abstract

A residual chlorine measuring apparatus includes: a detection electrode that is immersed in a sample solution, the detection electrode being made of gold or platinum; a counter electrode that is immersed in the sample solution, the counter electrode being made of silver/silver chloride; a voltage applying device that applies an applied voltage between the detection electrode and the counter electrode; an ammeter that measures an oxidation-reduction current flowing between the detection electrode and the counter electrode; and an arithmetic controller that controls the voltage applying device and acquires the oxidation-reduction current measured by the ammeter.


Find Patent Forward Citations

Loading…