发明名称 Color printing using a vertical nozzle array head
摘要 The sub-scanning drive section includes a first sub-scanning drive mechanism of a relatively high precision, and a second sub-scanning drive mechanism of a relatively low precision. An actuator 40 of a print head 36 is provided with a black nozzle array 40K and a color nozzle array. The color nozzle array is arranged so that at an arbitrary point on a print medium yellow dots are formed after dots of other chromatic colors. During color printing, when the print medium is being fed at a low precision in the vicinity of the trailing edge of the print medium, only the yellow nozzles are used to form dots.
申请公布号 US6530646(B2) 申请公布日期 2003.03.11
申请号 US20010983868 申请日期 2001.10.26
申请人 SEIKO EPSON CORPORATION 发明人 OTSUKI KOICHI
分类号 B41J2/21;B41J11/42;B41J19/14;(IPC1-7):B41J2/15 主分类号 B41J2/21
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