Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Reexamination Certificate
2008-04-29
2008-04-29
Crawford, Gene O. (Department: 3654)
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
C271S069000, C271S126000, C271S157000, C271S006000, C271S005000, C399S367000
Reexamination Certificate
active
07364155
ABSTRACT:
In a standby state wherein a document is set in a document tray and can be supplied when needed, when a start signal is not inputted (S21: NO), a controller determines whether a document regulating plate has been operated or not based on a detection output of a document size detector for detecting a position of the document regulating plate (S31), and when the document regulating plate was operated (S31: YES), the controller lowers the document tray by a predetermined amount and stops it (S32). A lowered amount of the document tray can be arbitrarily set by a user through an operator control panel. With a sheet feeding apparatus, an image reading apparatus and an image forming apparatus constituted as described above, even in a state in which the document is set in the document tray, the set state can be easily canceled by operating the document regulating plate.
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Nagao Hiroyuki
Nakamura Kazuo
Nishida Takashi
Takata Sohichi
Conlin David G.
Crawford Gene O.
Edwards Angell Palmer & & Dodge LLP
Kumar Rakesh
Neuner George W.
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