Translucent document cover for use in electrophotographic copyin

Details Translucent document cover for use in electrophotographic copyin Translucent document cover for use in electrophotographic copyin

1984-11-21

1986-06-17

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

355 61, G03B 2762, G03B 2752

Patent

active

045952850

ABSTRACT:
A translucent document cover for an electrophotographic copying machine is provided for pressing a copy document onto a document table. For example, it comprises a combination of a first film which is white and translucent, and a second film which is transparent. Preferably, it has an opacity of about 80-85%. The translucent document cover has some line indexes for indicating the accurate positioning of the copy document. Further, the document cover may be provided with marks for indicating ratios of magnifying/reducing the copy document.

REFERENCES:
patent: 3957370 (1976-05-01), Vola
patent: 4436402 (1984-03-01), Seimiya et al.

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