Agfa Division, Bayer Corporation

Christopher R Duval

Mark E Tellam

Mark G Brook, Iii

John F Omvik

David M Leclerc

Joseph A Wheeler

Marc L Cresens

A scanning apparatus providing separate fixed focal planes for transmissive and reflective original documents to be scanned, wherein a scan carriage containing illumination, sensor, and optical elements is moved together to scan an original document and to obtain a digitized representation thereof. The movable scan carriage has an illumination source disposed between the reflective and transmissive object focal planes, with the object focal plane to be used selected by changing the position of one or more optical elements within the scan carriage. The resolution of the digitized representation of the scanned original document can be determined by rotation of at least one lens about an axis substantially perpendicular to its optic axis.

Scanning system

A scanning apparatus providing an object focal plane for original documents to be scanned, wherein a scan carriage containing illumination, sensor, and optical elements is moved together to scan an original document and to obtain a digitized representation thereof. The movable carnage further includes an automatically-positioned alignment grid for aligning original documents, such that the grid is visible at the surface and moves with the scan carriage.

Apparatus for alignment of material to be scanned in a flat-bed scanner

Growing community of inventors

Charlestown, MA, United States of America

Christopher R Duval