INKJET PRINTER, PRINTING METHOD, METHOD FOR PRODUCING PRINT DELIVERABLE, AND PRINT DELIVERABLE

Title:

INKJET PRINTER, PRINTING METHOD, METHOD FOR PRODUCING PRINT DELIVERABLE, AND PRINT DELIVERABLE

Document Type and Number:

WIPO Patent Application WO/2011/027561

Kind Code:

A1

Abstract:

The image quality of a resulting print can be appropriately improved while appropriately suppressing the generation of streaks, etc. Provided is an inkjet printer which performs multiple tone printing by an inkjet method; wherein the printer is provided with a discharge control unit which controls the discharge of ink droplets by supplying a nozzle of an inkjet head with a discharge control signal for controlling the discharge of ink droplets from the nozzle; and wherein the inkjet head forms dot lines so that the dot lines are aligned in the direction perpendicular to the line direction, the dot line including dots of ink which are aligned linearly; and when the nozzle for forming the line is an abnormal nozzle, a discharge control signal corresponding to an ink dot size which is different from the size in the case of a normal nozzle, is supplied as a discharge control signal corresponding to a part of the plurality of dots aligned in the line, so that the average value of the discharge error in the line becomes closer to 0.

Inventors:

OHNISHI MASARU (JP)

Application Number:

PCT/JP2010/005410

Publication Date:

March 10, 2011

Filing Date:

September 02, 2010

Export Citation:

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Assignee:

MIMAKI ENG KK (JP)
OHNISHI MASARU (JP)

International Classes:

B41J2/01; B41J2/205

Foreign References:

JP2005205711A	2005-08-04
JP2005212171A	2005-08-11
JP2005280292A	2005-10-13
JPH1158704A	1999-03-02
JP2007098937A	2007-04-19
JP2006044112A	2006-02-16
JPH0569545A	1993-03-23

Other References: