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:
Dec. 31, 2024
Filed:
Jul. 05, 2019
Shimadzu Corporation, Kyoto, JP;
Toru Yamaguchi, Kyoto, JP;
Atsushi Kasatani, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A light-scattering detection device includes a transparent sample cell, a light source for emitting coherent light onto the sample cell, an imaging optics for collecting scattered light from the sample cell to the periphery thereof at different scattering angles, a slit plate for limiting the scattering angle range, a detector for receiving collected light from the imaging optics, and an aperture plate for limiting, by the aperture width thereof, the width of the light received by the detector, the aperture plate being arranged in the detector with respect to the focal length of the imaging optics. A plurality of detection optics is arranged around the sample cell at equal intervals from the central axis of the sample cell. The aperture width of each aperture plate differs in accordance with the arrangement angle θ of each detector with respect to the sample cell.