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:
Nov. 01, 2022
Filed:
Jan. 13, 2020
Robert R. Wilt, Chestertown, MD (US);
Lou Faustini, Burtonsville, MD (US);
Robert R. Wilt, Chestertown, MD (US);
Lou Faustini, Burtonsville, MD (US);
Other;
Abstract
An improved sample conveyer for articulating a sample across the flat platen of a spectrum analyzer relative to a scan window in the platen. The conveyor includes a sample truck configured for movement across the surface of the platen, the sample truck having a scan aperture. A spur gear is rotatably mounted about the aperture, and a drive gear is engaged to the spur gear. The drive gear has a plurality of magnets embedded therein, and a second plurality of magnets is affixed to the sample truck. A translation mechanism resides beneath the platen which includes a sled mounted on parallel rails for linear translation there along, and a motor mounted on the sled. Magnets on both the sled and drive gear index and engage corresponding magnets on the sample truck to implement complex orbital, hypotrochoid or epitrochoid scan patterns for more accurate particulate analysis.