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. 19, 1994
Filed:
Aug. 12, 1992
Applicant:
Inventors:
Yoshiyuki Sawada, Miyanohigashi, JP;
Toshiya Itoh, Miyanohigashi, JP;
Assignee:
Horiba, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
356336 ; 356246 ; 356440 ; 250576 ;
Abstract
A laser scattering particle-sized distribution analyzer includes a rotary table for movably supporting a plurality of sample cups. A camming mechanism associated with each sample cup holder can be activated to invert a sample cup at a discharge station. Diluting fluid can be sprayed into the inverted cup to ensure a complete discharge of the sample. The sample is then appropriately mixed to ensure the creation of a homogeneous sample with sufficient diluting fluid and delivered to a sample cell for measurement with the laser and detector system.