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:
Jan. 08, 2008
Filed:
Sep. 01, 2005
Joshua B. Minter, Atlanta, GA (US);
Steven J. Hammer, Lilburn, GA (US);
Joshua B. Minter, Atlanta, GA (US);
Steven J. Hammer, Lilburn, GA (US);
NCR Corporation, Dayton, OH (US);
Abstract
An optical scanner having a balanced mirrored spinner. The optical scanner includes a laser for producing a laser beam, a mirrored spinner for directing the laser beam to produce scanning light beams, and an apparatus for rotating the mirrored spinner including a motor having a shaft which rotates about a first axis of rotation, a spinner mount coupled to the shaft and having an axle coupled to the mirrored spinner for rotating the mirrored spinner about a second axis of rotation, a drive mechanism for rotating the mirrored spinner about the axle, and a balance for counteracting precession of the mirrored spinner as it rotates.