画像形成装置

Japanese Patent JP4261826

B2

An image forming apparatus adapted to form an image on a sheet by an image forming portion, and thereafter detect the presence or absence of any abnormality of the sheet on which the image has been formed has an abnormality detecting device (501) for detecting the abnormality of the sheet, an abnormal sheet containing portion (505) for containing therein the sheet of which the abnormality has been detected by the abnormality detecting device, a normal sheet containing portion (502) for temporarily containing therein a normal sheet of which the abnormality has not been detected by the abnormality detecting device, and a controlling portion for controlling the image forming portion so that the abnormal sheet of which the abnormality has been detected by the abnormality detecting device may be contained in the abnormal sheet containing portion, and that an image formed on the abnormal sheet may be formed on a predetermined subsequent sheet subsequent to the abnormal sheet. The controlling portion controls so that the normal sheet between the abnormal sheet and the predetermined subsequent sheet may be contained in the normal sheet containing portion after the abnormal sheet is contained in the abnormal sheet containing portion, and the normal sheet contained in the normal sheet containing portion may be delivered after the predetermined subsequent sheet has been delivered.

Tomoichi Nakamura
Yusuke Obuchi
Oikawa Atsuki
Masaaki Inoo
Nakajima Yoshiyuki
Hitoshi Kato
Shinsuke Ubayashi

JP2002171948A

April 30, 2009

June 12, 2002

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Canon Inc

B41J29/38; B41J29/46; G03G21/00; B65H7/06; B65H29/62; B65H43/04; G03G15/00; H04N1/00

JP5077966A
JP2000127571A
JP2000211797A
JP9258516A

Kazuo Chikajima

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