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:
Apr. 21, 2015
Filed:
May. 08, 2012
Takashi Tsuruta, Osaka, JP;
Kazuhiro Nishikawa, Osaka, JP;
Koichi Kubota, Shiga, JP;
Takuto Shibayama, Osaka, JP;
Takashi Tsuruta, Osaka, JP;
Kazuhiro Nishikawa, Osaka, JP;
Koichi Kubota, Shiga, JP;
Takuto Shibayama, Osaka, JP;
Abstract
An object of the present invention is to accurately detect concentrations of mixtures in a fluid. An internal electrodeis disposed on the inner side of an external electrodecoaxially with the external electrode, and a plurality of points in the length direction of the internal electrodeare supported by a casingvia supporting membersand. The state of a fluid S passing through a passagebetween the external electrodeand the internal electrodeis detected based on electrostatic capacitance between the external electrodeand the internal electrode