Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1985-04-10
1987-05-19
Prescott, A. C.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 14SH, 355 3SH, 355 55, G03G 1500
Patent
active
046662898
ABSTRACT:
An electrophotographic copying machine of a magnification/reduction-controllable type having a copy paper size display, a original copy picture size display, and a control circuit for controlling the operation of the two displays. Preferably, the copy picture size display is an analog display.
REFERENCES:
patent: 4244649 (1981-01-01), Rees et al.
patent: 4260248 (1981-04-01), Murata et al.
patent: 4334220 (1982-06-01), Suzuki et al.
patent: 4338020 (1982-07-01), Yakawa et al.
patent: 4393375 (1983-07-01), Sugiura
Prescott A. C.
Sharp Kabushiki Kaisha
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