Automatic copy sheet selection device

Details Automatic copy sheet selection device Automatic copy sheet selection device

1991-10-16

1992-07-07

Olszewski, Robert P.

Sheet feeding or delivering

Feeding

Multiple supplies

B65H 344

Patent

active

051276437

ABSTRACT:
An automatic copy paper selecting device that chooses the proper type of copy sheet based on the paper weight of the sheets of the original document without the necessity of utilizing coded control sheets or other operator input. A paper weight sensor in the document handler determines the weight of each original sheet and sends a signal to a programmable controller which then selects the proper copy sheet feed tray based on preprogrammed parameters.

REFERENCES:
patent: 4248528 (1981-02-01), Sahay
patent: 4388008 (1983-06-01), Greene et al.
patent: 4609283 (1986-09-01), Murata et al.
patent: 4804997 (1989-02-01), Mizude et al.
patent: 4920384 (1990-04-01), Okamoto
patent: 4937592 (1990-06-01), Akao et al.

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