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.

Date of Patent:
Sep. 11, 2023

Filed:

Dec. 10, 2018
Applicant:

Malvern Panalytical Limited, Malvern, GB;

Inventors:

David Spriggs, Malvern, GB;

Clive Catterall, Malvern, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/02 (2005.12); G01N 15/14 (2005.12); G01N 21/47 (2005.12); G01N 21/53 (2005.12); G01N 15/06 (2005.12);
U.S. Cl.
CPC ...
G01N 15/0211 (2012.12); G01N 15/0227 (2012.12); G01N 15/1434 (2012.12); G01N 21/47 (2012.12); G01N 21/532 (2012.12); G01N 15/1436 (2012.12); G01N 2015/0693 (2012.12); G01N 2015/1493 (2012.12);
Abstract

A particle characterization apparatus is disclosed comprising: a first light source; a second light source, a sample cell; a first detector and a second detector. The first light source is operable to illuminate a first region of a sample comprising dispersed particles within the sample cell with a first light beam along a first light beam axis so as to produce scattered light by interactions of the first light beam with the sample. The first detector is configured to detect the scattered light. The second light source is operable to illuminate a second region of the sample with a second light beam along a second light beam axis. The second detector is an imaging detector, configured to image the particles along an imaging axis using the second light beam. The first light beam axis is at an angle of at least 5 degrees to the second light beam axis.


Find Patent Forward Citations

Loading…