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:
Feb. 28, 1989
Filed:
Dec. 22, 1986
Horiba, Ltd., Kyoto, JP;
Abstract
A fluid analyzer having a light source, a cell for receiving fluid to be analyzed and reference fluid and positioned to receive light from the light source, a detector positioned for receiving the output from the cell, and a light source body having inner reflective walls with a curved profile in the direction extending between the light source and the cell for forming a first focal point at one end thereof and a second focal point at the other end thereof. The light source is positioned in the light source body substantially coincident with the first focal point, and the other end of the light source body extends around the end of the cell which is toward the light source and with the second focal point within the cell.