IMAGE FORMING APPARATUS AND IMAGE CORRECTING METHO

专利名称：IMAGE FORMING APPARATUS AND IMAGE

CORRECTING METHOD

发明人：Hiroyuki SHIBATA申请号：US170919申请日：20170328

公开号：US20170282535A1公开日：20171005

专利附图：

摘要：A image forming apparatus includes: a device that detects abnormality of animage caused by abnormality of a nozzle in an inkjet head and a correcting device thatperforms correction by making a part of a plurality of nozzles non-ejectable based on a

detection result of the abnormality and by compensating for it by another nozzle. Thecorrecting device includes a plural non-ejection correcting device that performscorrection by making two or more nozzles non-ejectable with respect to one abnormalnozzle and a single non-ejection correcting device that performs correction by makingone abnormal nozzle non-ejectable with respect to the one abnormal nozzle. After aplural non-ejection correction is performed by making a nozzle group belonging to anozzle range of a region including abnormality and including an abnormal nozzle non-ejectable, a single non-ejection correction is performed by making the abnormal nozzlenon-ejectable.

申请人：FUJIFILM Corporation

地址：Tokyo JP

国籍：JP

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