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:
Aug. 30, 2005
Filed:
May. 23, 2003
Robert Ogburn, Needville, TX (US);
Klaus Oestreich, Needville, TX (US);
Jeff Pawley, Sugar Land, TX (US);
Robert Ogburn, Needville, TX (US);
Klaus Oestreich, Needville, TX (US);
Jeff Pawley, Sugar Land, TX (US);
Satake USA, Inc., Houston, TX (US);
Abstract
An illumination source for a machine vision viewer for a sorter that provides a flow of articles along a scan line includes an elongated, cylindrical shroud with illumination sources mounted interior of the shroud. The illumination sources are arranged longitudinally within the shroud and are angularly spaced along the inner circumference of the shroud. Linear slots running parallel with the shroud axis are provided in the shroud for the subject articles to enter and exit the shroud. A linear slot running parallel with the shroud axis is provided for receptors to view the articles passing through the shroud. The cylinder interior is otherwise uniform and light reflecting. An alternative embodiment of the shroud comprises two shroud arc components with openings between the arcs to allow articles to pass between the shroud arc components.