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. 04, 2023
Filed:
Mar. 31, 2020
Fujikin Incorporated, Osaka, JP;
Masaaki Nagase, Osaka, JP;
Kazuteru Tanaka, Osaka, JP;
Masahiko Takimoto, Osaka, JP;
Kouji Nishino, Osaka, JP;
Nobukazu Ikeda, Osaka, JP;
FUJIKIN INCORPORATED, Osaka, JP;
Abstract
The concentration measurement deviceincludes an electric unithaving a light sourceand a photodetector, a fluid unithaving a measurement cell, optical fibersandfor connecting the electric unitand the fluid unitand is configured to measure the concentration of the fluid in the measurement cell by detecting the light incident from the light sourceto the measurement cell and then emitted from the measurement cell by the photodetector, where optical connection partsandconnected to the optical fibersand the light sourceor the photodetectorare integrally provided in the electric unit