Image forming apparatus having two image forming units

Details Image forming apparatus having two image forming units Image forming apparatus having two image forming units

1992-08-11

1994-10-18

Grimley, A. T.

Photocopying

Contact printing

Light boxes

271291, 355200, 355369, G03G 2100

Patent

active

053573293

ABSTRACT:
An image forming apparatus which includes an electrophotographic copying machine operable to form an image on a recording paper and a laser printer operable to form an image on a recording paper independently of the copying machine. The copying machine includes a paper feeder from which the recording papers are selectively supplied to an electrophotographic image forming station in the copying machine and to a paper supply unit in the laser printer. The image forming apparatus also includes a paper recirculating unit operable at a specific timing to replenish the recording paper, supplied from the paper feeder, onto the paper supply unit in the laser printer.

REFERENCES:
patent: 4239370 (1980-12-01), Kurita
patent: 4587536 (1986-05-01), Saito et al.
patent: 4984024 (1991-01-01), Ohkaji et al.
patent: 5049922 (1991-09-01), Kuzuya et al.
patent: 5115281 (1992-05-01), Ohtsuka et al.

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