Image formation apparatus

Details Image formation apparatus Image formation apparatus

2006-06-27

2006-06-27

Hirshfeld, Andrew H. (Department: 2854)

Electrophotography

Document handling

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C399S393000, C400S624000, C271S009060, C271S171000

Reexamination Certificate

active

07068970

ABSTRACT:
An image formation apparatus has a medium storage cartridge mounted in the image formation apparatus and a medium size detection device attached to the image formation apparatus. The medium storage cartridge has a medium back end stopper and a protrusion part. In a state in which the medium storage cartridge is mounted in the image formation apparatus, protruding protrusions of the protrusion part press a medium size detector and the medium size detector makes contact with through holes provided in a substrate and a medium size is detected by voltage states of the through holes.

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patent: 11-130295 (1999-05-01), None

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