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:
Nov. 01, 1994
Filed:
Aug. 12, 1992
Applicant:
Inventors:
Shigeyuki Akiyama, Miyanohigashi, JP;
Hiroo Matsumoto, Miyanohigashi, JP;
Assignee:
Horiba, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
324445 ; 324450 ;
Abstract
An improved detector assembly of an electro-magnetic conduction-type conductivity meter includes a plastic housing member having a liquid sample flow path extending therethrough. An excitation transformer is mounted in a cavity of the housing member along with the detection transformer for respectively inducing a current flow and detecting a current flow in the liquid sample flow path. A porous electrode is positioned adjacent one of the transformers and insulated by hydrophilic paper so that the entrance of any fluid within the cavity can be detected.