Image forming apparatus

Electrophotography – Diagnostics – Document handling

Reexamination Certificate

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Details

C399S405000

Reexamination Certificate

active

07860412

ABSTRACT:
To provide an image forming apparatus including: a discharge tray which can moves between a first position capable of loading a discharged sheet and a second position that is separated from the first position; and a sheet loading amount detection sensor which has a sheet detection flag abutting against the upper surface of the sheet loaded on the discharge tray and capable of moving in accordance with a loading amount of the sheet loaded on the discharge tray, and detects the sheet loading amount by detecting a position of the sheet detection flag, wherein when the discharge tray means is located at the second position, the sheet detection flag is removed from a position capable of detecting the sheet loading amount.

REFERENCES:
patent: 4459019 (1984-07-01), Yoshimura et al.
patent: 5033731 (1991-07-01), Looney
patent: 5235381 (1993-08-01), Namiki et al.
patent: 5238235 (1993-08-01), Nitta et al.
patent: 5280331 (1994-01-01), Namiki
patent: 5350169 (1994-09-01), Hiroi et al.
patent: 5651540 (1997-07-01), Watanabe et al.
patent: 5660489 (1997-08-01), Ishii et al.
patent: 5963754 (1999-10-01), Itoh et al.
patent: 6067439 (2000-05-01), Kadokura et al.
patent: 6179287 (2001-01-01), Watanabe et al.
patent: 6775486 (2004-08-01), Matsuyama et al.
patent: 6877742 (2005-04-01), Nishikata et al.
patent: 6882823 (2005-04-01), Matsuyama et al.
patent: 7212751 (2007-05-01), Kayama et al.
patent: 7251436 (2007-07-01), Minakuchi et al.
patent: 2003/0099476 (2003-05-01), Minakuchi et al.
patent: 2005/0141939 (2005-06-01), Kayama et al.
patent: 2005/0152723 (2005-07-01), Nishikata et al.
patent: 9-86757 (1997-03-01), None
patent: 11-321048 (1999-11-01), None
patent: 2000-211809 (2000-08-01), None
patent: 2002-249273 (2002-09-01), None
patent: 2003131450 (2003-05-01), None
patent: 2003-228267 (2003-08-01), None

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