インクジェット描画装置及びその設計方法並びに描画品質改善方法

Japanese Patent JP5393560

B2

An inkjet image forming apparatus includes: a liquid ejection head having an ejection surface in which a plurality of nozzles are arranged two-dimensionally; a scanning device which conveys at least one of the liquid ejection head and an image formation receiving medium on which liquid ejected from the plurality of nozzles is deposited, to cause relative movement between the image formation receiving medium and the liquid ejection head in a first direction; a drive force generating device which generates drive force for driving the scanning device; and a meshing transmission mechanism which transmits the drive force generated by the drive force generating device to the scanning device by a meshing mechanism, wherein: when Pv represents a spatial period obtained by converting a pitch of meshing teeth of the meshing transmission mechanism to an amount of the relative movement in the first direction on the image formation receiving medium, and when OSy represents an offset distance in the first direction of a pair of nozzles which form dots that are mutually adjacent in a second direction perpendicular to the first direction on the image formation receiving medium, of the plurality of nozzles arranged two-dimensionally, then relationship of OSy≈k×Pv (where k is a natural number) is satisfied.

JP2004323670	INK FOR INKJET RECORDING
JP4438555	Droplet ejection state detection method
JP2006224318	INKJET RECORDING APPARATUS

Katsuto Kado

JP2010075747A

January 22, 2014

March 29, 2010

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FUJIFILM Corporation

B41J2/01; B41J13/00; B41J19/20; B65H5/12

JP2006069123A
JP2001034022A
JP2007009969A
JP2005069458A

Kenzo Matsuura

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