Original sheet carrying and illuminating device for use in elect

Details Original sheet carrying and illuminating device for use in elect Original sheet carrying and illuminating device for use in elect

1976-03-24

1977-08-23

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

355 51, G03B 2770, G03B 2762

Patent

active

040436667

ABSTRACT:
An original sheet carrying and illuminating device for use in an electrophotographic copying machine and which is provided with first and second carrying means driven at a predetermined speed to carry an original sheet, the portion of the second carrying means participating in carrying the sheet being shorter than the first carrying means, the second carrying means being provided with means for pneumatically attracting the sheet onto the second carrying means, and there being further provided first and second lighting means selectively energized to illuminate either of the surfaces of the sheet.

REFERENCES:
patent: 2930284 (1960-03-01), Limberger
patent: 3689143 (1972-09-01), Case et al.
patent: 3689150 (1972-09-01), Nothmann et al.
patent: 3709603 (1973-01-01), Furuichi
patent: 3792924 (1974-02-01), Matsuda et al.
patent: 3947112 (1976-03-01), Hahn et al.

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