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:
Jun. 26, 1990
Filed:
Dec. 08, 1988
Applicant:
Inventors:
Masanori Sakai, Hitachi, JP;
Katsumi Ohsumi, Hitachi, JP;
Noriyuki Ohnaka, Katsuta, JP;
Eiji Kikuchi, Katsuta, JP;
Katsumi Mabuchi, Hitachi, JP;
Takuya Takahashi, Hitachi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21C / ; G01N / ;
U.S. Cl.
CPC ...
376245 ; 376256 ; 422 80 ; 436135 ; 2041531 ; 20415311 ; 20415318 ; 20415321 ; 204412 ;
Abstract
This invention comprises electrochemical analytical devices capable of performing electrolysis in multiple pulse modes. It relates to a method of quantitative analysis and equipment for performing quantitative analysis which uses a combinaiton of these pulse modes to realize the measurement of concentrations of multiple substances to be measured, occurring in the test solution to be measured and also a nuclear reactor water quality control system employing such a quantitative analysis method.