Counter control in electrophotographic copier

Details Counter control in electrophotographic copier Counter control in electrophotographic copier

1981-07-07

1983-05-17

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3SH, 355 14SH, G03G 1500

Patent

active

043837565

ABSTRACT:
A counter control device for use in an electrophotographic copying machine operable selectively in one of a multi-copy mode wherein a copying operation is repeated to produce a plurality of copies with copying papers being automatically fed one at a time and a manual feed mode wherein the copying operation is carried out by the use of copying papers fed manually one at a time. The counter control device includes a multi-copy mode counter, a manual feed mode counter and a display unit capable of displaying the number of copies to be made not only in the multi-copy mode but in the manual feed mode, thus eliminating the need for utilizing any other complicated counter device or special display unit.

REFERENCES:
patent: Re29274 (1977-06-01), Collette et al.
patent: 3572586 (1971-03-01), Suzuki
patent: 3576431 (1971-04-01), Zaccaro
patent: 3682544 (1972-08-01), Glaser
patent: 3698805 (1972-10-01), Hickey et al.
patent: 3710079 (1973-01-01), Cralle, Jr. et al.
patent: 4285591 (1981-08-01), Botte et al.

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