Sheet feeding or delivering – Feeding – With means to align sheet
Reexamination Certificate
2005-07-27
2009-06-02
Mackey, Patrick H (Department: 3653)
Sheet feeding or delivering
Feeding
With means to align sheet
Reexamination Certificate
active
07540496
ABSTRACT:
After detecting an anterior end of a photosensitive material with a sensor, a controlling unit controls a release unit to release a nip of a carrying roller pair carrying the photosensitive material. The nip of the carrying roller pair is released in accordance with a length of the photosensitive material in a carrying direction thereof. It is possible to avoid applying a force of the carrying roller pair to a posterior end of the photosensitive material so that a skew-correction amount of a skew corrector is prevented from deteriorating. A skew of the photosensitive material is surely corrected relative to the carrying direction of the photosensitive material.
REFERENCES:
patent: 5195736 (1993-03-01), Ishidate
patent: 6168153 (2001-01-01), Richards et al.
patent: 2003-292198 (2003-10-01), None
patent: 2003292198 (2003-10-01), None
Birch & Stewart Kolasch & Birch, LLP
Fujifilm Corporation
Mackey Patrick H
McClain Gerald W
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