Image forming apparatus capable of correcting curl of sheet

Details Image forming apparatus capable of correcting curl of sheet Image forming apparatus capable of correcting curl of sheet

1997-12-19

1999-08-03

Grimley, Arthur T.

Electrophotography

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399 16, 399 45, 399 49, G06G 1500

Patent

active

059336986

ABSTRACT:
There is provided an image forming apparatus in which an amount of toner which is fixed onto a paper serving as a recording material is detected, and on the basis of a detection result and an operating mode of a sorter for sorting the papers, a penetration amount of a metal lower roller for an elastic upper roller of a curl correcting section is changed, thereby adjusting a curl correction amount of the paper between those rollers.

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patent: 5542655 (1996-08-01), Murakami
patent: 5749040 (1998-05-01), Muramatsu
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