Original illuminating device of a copying machine

Details Original illuminating device of a copying machine Original illuminating device of a copying machine

1986-10-22

1988-03-22

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Illumination systems or details

G03B 2754

Patent

active

047332808

ABSTRACT:
A novel original illuminator of electrophotographic copying machine capable of leading the majority of light from the illuminant onto the original surface placed on the contact glass by applying the condenser mirror to allow the light not oriented to the original to reflect itself by a mirror opposite from the condenser mirror before eventually leading light to the illuminant over again.

REFERENCES:
patent: 3592544 (1971-07-01), Brendel
patent: 4239383 (1980-12-01), Peterson
patent: 4330196 (1982-05-01), Yamaguchi
patent: 4519702 (1982-05-01), Shigemura et al.

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