Image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9871934
APP PUB NO 20160101954A1
SERIAL NO

14857013

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is an image forming apparatus, including: a manual feed tray on which a recording material is stacked; a first detecting unit; a second detecting unit arranged on an upstream side of the first detecting unit; a third detecting unit arranged on an upstream side of the second detecting unit; a fourth detecting unit detecting a length of the recording material; a display portion; and a control portion determining a size of the recording material based on detection results and causing the display portion to display a first screen displaying the determined size, wherein the control portion causes the display portion to display a second screen for designating the size, when, among the first to third detecting units, a detecting unit located on a downstream side does not detect presence of the recording material and another detecting unit located on an upstream side of the detecting unit, detects the presence.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwadate, Shinnosuke Toride, JP 24 69
Kai, Teruhito Kashiwa, JP 28 78
Kumagai, Kenzo Toride, JP 8 26
Nishihara, Hiroto Tsukuba, JP 42 259
Shimura, Hiromi Toride, JP 42 205
Takahashi, Keita Abiko, JP 260 991

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