发明名称 Pagewidth ink jet printer including multiple pass defective nozzle correction
摘要 A liquid ink printer, depositing ink drops to form an image, including a pagewidth printbar, movable to print a complete image when defective nozzles of the printbar are identified. A positioning device, coupled to the pagewidth printbar, positions the printbar at a plurality of discrete locations, to move a functioning nozzle to the location in the image where the defective nozzle should deposit drops of ink. Defective nozzles are identified by the printer control mechanism and a user is given the option to fix the image through a user interface where the printer is directed to fill in the missing information of the image. Defective nozzles can also be identified by printing a test pattern which identifies to a user which of the nozzles are non-functioning. The user then inputs this information to the printer.
申请公布号 US6089693(A) 申请公布日期 2000.07.18
申请号 US19980004553 申请日期 1998.01.08
申请人 XEROX CORPORATION 发明人 DRAKE, DONALD J.;DONAHUE, FREDERICK A.
分类号 B41J2/01;B41J2/125;B41J2/13;B41J2/155;B41J2/165;B41J29/393;(IPC1-7):B41J29/393;B41J29/38 主分类号 B41J2/01
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