Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1986-05-08
1988-02-23
Braun, Fred L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 55, G03G 1504, G03G 2100, G03B 2752
Patent
active
047273968
ABSTRACT:
A magnification variable type electrophotographic copying machine includes a memory for storing a plurality of magnification scales of an original to be copied, a counter for counting the frequency of use for each of the plurality of magnification scales, and a display for displaying the magnification scale with the highest frequency of use when the copying machine is in a magnification variable mode.
REFERENCES:
patent: 4406537 (1983-09-01), Mori
patent: 4582419 (1986-04-01), Tanaka
Braun Fred L.
Sharp Kabushiki Kaisha
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