Image forming apparatus

Details Image forming apparatus Image forming apparatus

1982-01-27

1984-01-24

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3R, 355 14C, G03G 1500

Patent

active

044272880

ABSTRACT:
Image forming apparatus includes a feeder unit feeding a recording member, processing devices forming an image on the recording member, an input and output device having a port selectively usable for data input and output, a selector device for determining whether the port of the input and output device is used for data input or output, an instruction device connected to the input and output device and supplying enable instructions to the feeder unit and processing devices, and a display connected to the port and interrupting a normal display to display indications corresponding to the signals appearing on the port in response to the selector device determining that the port is used for data input.

REFERENCES:
patent: 4162396 (1979-07-01), Howard et al.
patent: 4190350 (1980-02-01), Donohue et al.
patent: 4202622 (1980-05-01), Kawatsura et al.
patent: 4243313 (1981-01-01), Masuda et al.
patent: 4251769 (1981-02-01), Ewert et al.
patent: 4343036 (1982-08-01), Shimizu et al.

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