Copying apparatus with provision for delayed reset in the event

Details Copying apparatus with provision for delayed reset in the event Copying apparatus with provision for delayed reset in the event

1987-10-05

1989-11-07

Grimley, A. T.

Photocopying

Contact printing

Light boxes

271 9, 355314, G03G 2100

Patent

active

048795755

ABSTRACT:
A copying apparatus includes a paper storing portion for feeding copy paper toward an image forming portion, a detector for detecting paper empty in the paper storing portion, and an automatic resetting mechanism. The automatic resetting mechanism has two timers for resetting the copy condition to a standard state if a copy instruction is not given within the set period of time. The first timer is set at the end of the copy operation, and the second timer is set upon the detector detecting a paper empty condition, the set period of the second timer being longer than the set period of the first timer. The operator, therefore, will be able to supply copy paper into the empty storing portion before the automatic resetting of the set copy condition.

REFERENCES:
patent: 4017170 (1977-04-01), Komori et al.
patent: 4054380 (1977-10-01), Donohue et al.
patent: 4090787 (1978-05-01), Hubbard et al.
patent: 4123155 (1978-10-01), Hubert
patent: 4222660 (1980-09-01), Furuichi et al.
patent: 4315685 (1982-02-01), Inuzuka et al.
patent: 4474454 (1984-10-01), Sugiura
patent: 4708461 (1987-11-01), Okuda et al.

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