Method and apparatus for determining the trimmed images of origi

Details Method and apparatus for determining the trimmed images of origi Method and apparatus for determining the trimmed images of origi

1986-06-11

1987-02-24

Hix, L. T.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 74, 355 75, 355 76, 355125, G03B 2752

Patent

active

046453369

ABSTRACT:
Method and apparatus for determining the trimmed image of originals for reproduction with opto-electrical original scanning wherein a mask is produced before the actual original scanning and the mask includes clearance for receiving the original therein. The mask and original are adjusted with respect to the desired trimmed image and the angular position by placing it in a projection head of an apparatus for scale identification wherein the holder of the original can be removed from the projection head of the apparatus and hinged downwardly for performing these functions.

REFERENCES:
patent: 1576511 (1926-03-01), Huebner
patent: 1712854 (1929-05-01), Thonet
patent: 4270173 (1981-05-01), Suttler
"High Precision Viewer Setter Determines Magnifications for Color Originals to be Scanned", by Dai-Nippon Screen Mfg. Co. Ltd., two pages printed in Japan Feb. 1982.
Krause Technologie Ihre Basis Fur Die Zukunft in German one page.

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