发明名称 |
INKJET PRINTING WITH AIR MOVEMENT SYSTEM |
摘要 |
An inkjet printer includes a printhead having a plurality of ink orifices formed therein. During printing, ink drops are ejected through the ink orifices into a print zone between the printhead and a print medium with an intended ink drop trajectory toward the print medium. An air movement system directs an air stream to the print zone substantially parallel to the intended ink drop trajectory as the ink drops are ejected during printing so as to affect air currents acting on the ink drops during printing and prevent print defects caused by the air currents. The air stream, however, does not disrupt the intended trajectory of the ink drops during printing.
|
申请公布号 |
WO0187618(A1) |
申请公布日期 |
2001.11.22 |
申请号 |
WO2001US13761 |
申请日期 |
2001.04.26 |
申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
MCELFRESH, DAVID;PRAKASH, SATYA;KAWAMURA, NAOTO |
分类号 |
B41J2/05;(IPC1-7):B41J2/05;B41J29/393 |
主分类号 |
B41J2/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|