Controlling apparatus of a copying machine having plural memory

Details Controlling apparatus of a copying machine having plural memory Controlling apparatus of a copying machine having plural memory

1991-09-16

1993-06-29

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355209, 364400, G03G 1500

Patent

active

052238946

ABSTRACT:
This controlling apparatus of copying machine is connected to a copying machine used in common among a plurality of individuals or groups, and adapted to cumulate and display the copying numbers of papers for every individual or group. The controlling apparatus enables classification of the plurality of individuals or groups into an arbitrary unit of individuals or groups in a predetermined manner, whereby the copying number of papers obtained by each classified unit can be summed and displayed. Moreover, the controlling apparatus gives permission to the copying machine when the copying machine is to be used.

REFERENCES:
patent: 4016549 (1977-04-01), Hutner
patent: 4475221 (1984-11-01), Kawamura et al.
patent: 4604696 (1986-08-01), Suganama et al.
patent: 4868570 (1989-09-01), Davis
patent: 5014327 (1991-05-01), Potter et al.
patent: 5034804 (1991-07-01), Sasaki et al.

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