Image forming apparatus having detachably mountable image forming unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9411243
APP PUB NO 20150220000A1
SERIAL NO

14601749

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image forming apparatus includes a plurality of image forming units that are each configured to be detachably mountable and include an image carrier; an irradiation unit configured to irradiate respective image carriers of the plurality of image forming units with light to form one or more electrostatic latent images along a direction of the rotational driving; a detection unit configured to detect the electrostatic latent images; a determination unit configured to determine mounted states of the plurality of image forming units based on a detection result by the detection unit; and a control unit configured to perform control such that, for each of the image carriers, the electrostatic latent images are not formed on an image carrier in a period in which at least one of the one or more electrostatic latent images is formed on a different image carrier.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hibi, Yoshitaka Mishima, JP 3 3
Inoue, Naoki Yokohama, JP 173 4529
Kato, Hironori Kawasaki, JP 90 645
Suzuki, Koichi Yokohama, JP 385 3803

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