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:
Feb. 11, 2003
Filed:
Feb. 22, 1999
Edward T. Polidor, Webster, NY (US);
Albert G. Choate, Rush, NY (US);
Optical Gaging Products, Inc., Rochester, NY (US);
Abstract
A yoke is supported on a frame for vertical movement in a Z direction above a transparent work support that is mounted on the frame for horizontal adjustment in a Y direction, normal to the Z direction. A carriage which is mounted for horizontal adjustment on the yoke in an X direction, normal to the Y and Z directions, carries a video camera and lens system which overlies the work support to project an image of an inspected workpiece to the camera. A substage collimator which is mounted on the frame beneath the work support for adjustment in the X direction, has thereon a souce of collimated light that registers with the lens system. The collimator is connected to the carriage to be moved in unison therewith in the X direction, and always to maintain the light source in registry with the lens system.