Sheet feeding or delivering – Feeding – With means to align sheet
Reexamination Certificate
2010-07-27
2011-12-06
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Feeding
With means to align sheet
C271S171000, C271S220000
Reexamination Certificate
active
08070157
ABSTRACT:
A recording apparatus includes: edge guides which move in a width direction of the recording target medium and align side edges of the recording target medium which is stacked; a motor which moves the edge guides; a determining section which determines whether an electric current value when the motor is driven reaches a predetermined threshold value; and a position detecting section which detects a position of the edge guides in the width direction. Here, when the side edges of the recording target medium are aligned, the edge guides move close to the recording target medium and it is determined whether a difference between a position of the edge guides at the time when the electric current value reaches the predetermined threshold value and a position of the edge guides corresponding to the size of the recording target medium is equal to or smaller than a predetermined allowable value.
REFERENCES:
patent: 4908673 (1990-03-01), Muramatsu
patent: 5168317 (1992-12-01), Takano
patent: 2006/0255531 (2006-11-01), Azzopardi et al.
patent: 2009/0121412 (2009-05-01), Koyanagi
patent: 2002-118757 (2002-04-01), None
patent: 2002-128286 (2002-05-01), None
patent: 2009-137762 (2009-06-01), None
Bollinger David H
Seiko Epson Corporation
Workman Nydegger
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