发明名称 PRINTER AND INK SUPPLY METHOD THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a printer and an ink supply method, which enable a proper quantity of ink to be supplied to each key zone by correcting the horizontal flow of the ink. <P>SOLUTION: This printer comprises an ink supply device for supplying the ink to each ink supply zone, and an ink supply control means for setting the target value of the quantity of the ink supplied to each ink supply zone and controlling the ink supply device so that the quantity of the ink supplied to each ink supply zone can reach the target value. The ink supply control means comprises an image-line rate acquiring means for acquiring an image-line rate of a printing pattern, and a correction means for reducing and correcting the target value of a high image-line rate zone, the image-line rate of which is higher than an image-line rate threshold, by a predetermined correction amount from the image-line rate of each ink supply zone, acquired by the image-line rate acquiring means, when the target value of the quantity of the ink supplied to the ink supply zone reaches a lower limit and the ink density of a printing sheet exceeds a tolerance. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007090774(A) 申请公布日期 2007.04.12
申请号 JP20050285502 申请日期 2005.09.29
申请人 MITSUBISHI HEAVY IND LTD 发明人 OZAKI IKUO;TAKEMOTO SHUICHI;TASAKA NORIBUMI
分类号 B41F31/02 主分类号 B41F31/02
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