Image converting apparatus with document contacting device capab

Details Image converting apparatus with document contacting device capab Image converting apparatus with document contacting device capab

1995-06-15

1996-11-05

Grimley, Arthur T.

Photocopying

Projection printing and copying cameras

Detailed holder for original

G03B 2762

Patent

active

055722890

ABSTRACT:
An image converting apparatus, such as an optical scanner, photocopier or an image projector, includes a document contacting device with a contact surface that is provided with a plurality of micro-particles which diffuse light to eliminate the effects of thin-film interference. The micro-particles on the contact surface have a distribution density greater than the resolution of the image converting apparatus.

REFERENCES:
patent: 3655263 (1972-04-01), Hoffman et al.
patent: 3998541 (1976-12-01), Michaloski
patent: 4728994 (1988-03-01), Spinelli et al.

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