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

Facsimile and static presentation processing – Facsimile – Picture signal generator

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Details

358488, 358497, 358494, 358474, 358471, 358449, 355 59, 355 84, 399118, 399205, H04N 104, H04N 140, G03B 2736, G03G 1502

Patent

active

056254695

ABSTRACT:
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.

REFERENCES:
patent: 3881817 (1975-05-01), Kidd et al.
patent: 4882631 (1989-11-01), Mine et al.
patent: 5038028 (1991-08-01), Boyd et al.
patent: 5140443 (1992-08-01), Iwahara et al.

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