Title:
カール状態検出装置、画像形成装置、カール状態検出方法、画像調整方法、カール状態検出プログラム及び画像調整プログラム
Document Type and Number:
Japanese Patent JP6379657
Kind Code:
B2
Abstract:
A curling detection device includes an endless belt entrained around at least two rollers, a conveyance unit that conveys the endless belt by driving the rollers, an image forming unit that forms an image by transferring a toner image to either a surface of the endless belt directly or a recording medium on the endless belt, a pattern image forming controller that instructs the image forming unit to form lines of a curling detection pattern at predetermined intervals in a conveying direction of the endless belt and a predetermined angle against the conveying direction of the endless belt at a predetermined timing, a curling scanning unit that scans the curling detection pattern, and a detecting unit that detects a curling of the endless belt based on the interval of the curling detection pattern scanned by the curling scanning unit.
Inventors:
Hayato Fujita
Application Number:
JP2014101890A
Publication Date:
August 29, 2018
Filing Date:
May 16, 2014
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/01; G03G15/16; G03G21/14
Domestic Patent References:
JP2014006471A | ||||
JP2013104681A | ||||
JP11231586A | ||||
JP2008076542A | ||||
JP2012226232A |
Foreign References:
US20100310282 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito
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