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Patent Searching and Data


Title:
IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2020152559
Kind Code:
A
Abstract:
To suppress paper jamming or quality degradation of an image, etc. caused by carrying a recording medium through a carrying path in a state of being tilted.SOLUTION: An image formation device 1 comprises: a scanner 22 for picking up a paper sheet carried through a first carrying path; a tilt detection part 72 for detecting a tilt in a plane spreading in a carrying direction and a carrying path width direction of the paper sheet carried through the first carrying path; and a correction roller control part 73 which, based on a detection result of the tilt detection part 72, controls a rotary speed of a correction roller to correct the tilt of the paper sheet carried through the first carrying path. The tilt detection part 72 recognizes deviation amount of a center position in the carrying path width direction of one end side part in the carrying direction of the paper sheet with respect to a reference center position and deviation amount of a center position in the carrying path width direction of the other end side part in the carrying direction of the paper sheet with respect to the reference center position based on an image of the paper sheet picked-up by the scanner 22, to detect the tilt direction of the paper sheet based on these deviation amounts.SELECTED DRAWING: Figure 4

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Inventors:
NAKATO TATSUYA
Application Number:
JP2019054762A
Publication Date:
September 24, 2020
Filing Date:
March 22, 2019
Export Citation:
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Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
B65H43/04; B41J29/46; B65H9/00; B65H43/08; G03G15/00; G03G21/14
Attorney, Agent or Firm:
Shuichi Kitamura
Takeo Nakajima