Sheet conveying apparatus and image forming apparatus

Details Sheet conveying apparatus and image forming apparatus Sheet conveying apparatus and image forming apparatus

2011-03-15

2011-03-15

Franklin, Jamara A (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S451000

Reexamination Certificate

active

07905403

ABSTRACT:
The present invention relates to a sheet conveying apparatus comprising a communication device, which performs communications with an RFID tag attached to a sheet material passing through a conveyance path, wherein a maximum communicable distance between the communication device and the RFID tag on the conveyance path is smaller than a sum of an interval between sheet materials to be sequentially conveyed onto the conveyance path and a length of the sheet material in a conveyance direction.

REFERENCES:
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patent: 7227469 (2007-06-01), Varner et al.
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patent: 7551885 (2009-06-01), Yaguchi
patent: 2004/0098340 (2004-05-01), Schott et al.
patent: 2005/0274799 (2005-12-01), Torchalski et al.
patent: 2006/0244607 (2006-11-01), Liu et al.
patent: 2002-337426 (2002-11-01), None
patent: 2008137787 (2008-06-01), None

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