Copying machine with a copy paper detection device

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

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355 3SH, 355 14CU, G03G 1500

Patent

active

047347473

ABSTRACT:
In a copying machine in which a plurality of copies are made on a plurality of sheets of copy paper transferred from one or more paper cassettes, there are provided means for detecting the amount of the copy paper present in paper storing means, designating means for designating the number of paper to be copied, means for judging whether the amount of the copy paper present in said paper storing means exceeds the number of the copy paper designated by said designating means in a period after said paper storing means is set in the copying machine and before beginning of transferring of the copy paper to paper process means and means for alarming that the sheet number of the copy paper is more than the amount of the paper present in said paper storing means.

REFERENCES:
patent: 4503960 (1985-03-01), Koeleman et al.
patent: 4530593 (1985-07-01), Kasuya et al.
patent: 4566547 (1986-01-01), Furukawa
patent: 4576472 (1986-03-01), Ito et al.

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