Sheet feeding device and image forming apparatus

Details Sheet feeding device and image forming apparatus Sheet feeding device and image forming apparatus

2007-11-19

2010-12-14

Mackey, Patrick (Department: 3653)

Sheet feeding or delivering

Feeding

Separators

C271S097000, C271S098000

Reexamination Certificate

active

07850162

ABSTRACT:
A sheet feeding device blows air on a sheet stack supported on a tray, raises several sheets, attracts an uppermost sheet to an attraction conveying belt, and conveys the attracted sheet. The sheet feeding device includes a next-sheet detection mechanism for detecting the height of a second sheet subsequent to the uppermost sheet.

REFERENCES:
patent: 4382593 (1983-05-01), Beran et al.
patent: 5090676 (1992-02-01), Matsuno et al.
patent: 5135213 (1992-08-01), Malachowski et al.
patent: 5645274 (1997-07-01), Ubayashi et al.
patent: 6609708 (2003-08-01), Moore et al.
patent: 7458570 (2008-12-01), Ueda et al.
patent: 2001/0017441 (2001-08-01), Yamaguchi et al.
patent: 7-196187 (1995-08-01), None

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