Paper conveying device and paper conveying method

Details Paper conveying device and paper conveying method Paper conveying device and paper conveying method

1993-06-15

1996-03-19

Terrell, William E.

Sheet feeding or delivering

Delivering to stack and feeding therefrom

Aligning at stack

355317, 271 305, 271 313, 271227, 271229, 271230, 27126501, 271270, 271275, 271902, B65H 522

Patent

active

054998042

ABSTRACT:
A paper conveying device for overrunning paper from a stop position and then, switching the paper back to stop the paper in a stop position. The driving of a paper conveying section for conveying paper is stopped at the time point where the rear end of the paper reaches the stop position. Thereafter, the amount of overrun of the paper is detected, so that the paper is switched back by the amount. Consequently, the amount of overrun and the amount of switchback of the paper are suppressed to the minimum amounts required. In addition, the stress applied to the paper is reduced, and the paper is set in a short time.

REFERENCES:
patent: 4455018 (1984-06-01), Colglazier
patent: 4917371 (1990-04-01), Bastow et al.
patent: 5035414 (1991-07-01), Shibanaka et al.
patent: 5056775 (1991-10-01), Kida
patent: 5323219 (1994-06-01), Hamanaka et al.
Xerox Disclosure Journal, vol. 15, No. 5, Sep./Oct. 1990 "Document Registration Control Algorithm", K. J. Buck.

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