INK JET RECORDING DEVICE

PROBLEM TO BE SOLVED: To provide an ink jet recording device capable of smoothly acquiring a meandering amount and a skewing amount of an endless belt of a conveyance part for conveying a recording medium.SOLUTION: The ink jet recording device includes a conveyance part, a line type first ink jet he...

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Bibliographic Details
Main Author MATSUNAGA TOSHIHIRO
Format Patent
LanguageEnglish
Japanese
Published 04.08.2016
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To provide an ink jet recording device capable of smoothly acquiring a meandering amount and a skewing amount of an endless belt of a conveyance part for conveying a recording medium.SOLUTION: The ink jet recording device includes a conveyance part, a line type first ink jet head and a second ink jet head, a first detector, a second detector, a first control part and a second control part. The conveyance part includes the endless belt to convey a recording medium in a first direction. The first detector detects the position of an end part of one side in a second direction of the endless belt moving in a first direction at a first position in the first direction. The second detector detects the position of an end part of one side in the second direction of the endless belt moving in the first direction at a second position closer to a downstream side only by a third interval than the first position in the first direction. The first control part acquires displacement magnitude in the second direction of the position of the end part of one side in the second direction of the endless belt. The second control part controls ink discharging from a second nozzle in the second ink jet head according to the displacement magnitude in the second direction.SELECTED DRAWING: Figure 1 【課題】記録媒体を搬送する搬送部の無端ベルトの蛇行量又は斜行量を、スムーズに取得することができる、インクジェット記録装置を提供する。【解決手段】インクジェット記録装置は、搬送部とライン型の第一インクジェットヘッド及び第二インクジェットヘッドと第一検出器と第二検出器と第一制御部と第二制御部を備える。搬送部は、無端ベルトを含み、記録媒体を第一方向に搬送する。第一検出器は、第一方向の第一位置で第一方向に移動する無端ベルトの第二方向の一方側の端部の位置を検出する。第二検出器は、第一方向において第一位置より第三間隔だけ下流側の第二位置で第一方向に移動する無端ベルトの第二方向の一方側の端部の位置を検出する。第一制御部は、無端ベルトの第二方向の一方側の端部の位置の第二方向の変位量を取得する。第二制御部は、第二方向の変位量に従い第二インクジェットヘッドにおける第二ノズルからのインクの吐出を制御する。【選択図】図１
Bibliography:Application Number: JP20150013739