Apparatus for viewing originals

Details Apparatus for viewing originals Apparatus for viewing originals

2005-03-15

2005-03-15

Lee, Cheukgan (Department: 2622)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S475000, C358S497000, C355S113000, C399S378000, C399S379000

Reexamination Certificate

active

06867886

ABSTRACT:
An apparatus for viewing originals in a flatbed scanner includes a fixed copy holder and a movable scanning unit with a light source for illuminating the original to be scanned, an optoelectronic transducer, and a scanning lens for projecting a scanned line of the original onto the optoelectronic transducer. Fitted below the copy holder is a light source, and fastened on the scanning unit is a dispersion foil drawn under the copy holder by the scanning unit when the scanning unit is brought into a parking position and drawn away by the scanning unit when the scanning unit is moved over the copy holder during scanning. The dispersion foil is stretched tight by a suitable stretching apparatus when the scanning unit is in the parking position.

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