Automatic duplex copying type copying apparatus

Details Automatic duplex copying type copying apparatus Automatic duplex copying type copying apparatus

1985-12-20

1987-01-27

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

Copying both sides of original

355 26, 271 31, 271 9, 271186, 271291, 271301, 271902, G03B 2732, G03B 2752

Patent

active

046391258

ABSTRACT:
An automatic duplex copying type copying apparatus for automatically copying opposite copying faces of an original document onto opposite faces of a copy paper sheet, respectively, including first and second trays for sequentially accommodating first and second copy paper sheets, respectively, an original feeding device for feeding first and second original documents from an original feeding tray to an original platform, a transport device for transporting the first and second copy paper sheets to the first and second trays, respectively, an original returning device for returning the first and second original documents to the original feeding tray and a paper feeding device for feeding the first and second copy paper sheets from the first and second trays, respectively.

REFERENCES:
patent: 4190354 (1980-02-01), Smith et al.
patent: 4365889 (1982-12-01), Silverberg
patent: 4384782 (1983-05-01), Acquaviva
patent: 4579327 (1986-04-01), Furuichi

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