IMAGE FORMATION APPARATUS AND CONVEYANCE CONTROL METHOD

PROBLEM TO BE SOLVED: To provide an image formation apparatus and conveyance control method which can correct sub-scanning bending of a sheet without depending on a detection result of a line sensor.SOLUTION: An image formation apparatus includes: a transfer unit which transfers an image on a sheet;...

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Bibliographic Details
Main Authors OKUBO TAKAHIRO, SHIOKAWA YASUO, KAWAKAMI YOSHITERU
Format Patent
LanguageEnglish
Japanese
Published 22.11.2018
Subjects
CINEMATOGRAPHY
CONVEYING
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HOLOGRAPHY
MAGNETOGRAPHY
PACKING
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide an image formation apparatus and conveyance control method which can correct sub-scanning bending of a sheet without depending on a detection result of a line sensor.SOLUTION: An image formation apparatus includes: a transfer unit which transfers an image on a sheet; a sheet conveyance member which is provided on the upstream side of the transfer unit in the sheet conveyance direction and conveys the sheet; and a control unit which controls the sheet conveyance member so as to oscillate the sheet. In the image formation apparatus, a preset value prescribing the oscillation mode of the sheet conveyance member so that the position of the image on the sheet becomes correct is set.SELECTED DRAWING: Figure 6 【課題】ラインセンサーの検知結果に依存することなく用紙の副走査曲がりを矯正することが可能な画像形成装置および搬送制御方法を提供する。【解決手段】画像形成装置は、用紙に画像を転写する転写部と、用紙搬送方向における転写部の上流側に設けられ、用紙を搬送する用紙搬送部材と、用紙を揺動させるように用紙搬送部材を制御する制御部と、を備え、用紙上の画像の位置が正しくなるような用紙搬送部材の揺動態様を規定したプリセット値が設定されている。【選択図】図６
Bibliography:Application Number: JP20170085327