发明名称 Array type inkjet printer and method for determining condition of nozzles thereof
摘要 An array type inkjet printer and a method of determining the condition of nozzles in the array type inkjet printer are disclosed. The array type inkjet printer includes a plurality of head chips, each comprising a plurality of nozzles, a print part which prints a plurality of test patterns of different forms, a scanning part which scans the plurality of printed test patterns, and a controller which controls the print part to print the plurality of test patterns using nozzles of interest among the plurality of nozzles, and determines the condition of the nozzles of interest with reference to a certain part of an image of the scanned test patterns. Accordingly, nozzle information is easily determined.
申请公布号 US7637586(B2) 申请公布日期 2009.12.29
申请号 US20070711610 申请日期 2007.02.28
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 YUN YOUNG-JUNG
分类号 B41J29/393 主分类号 B41J29/393
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