发明名称 |
Liquid-jetting apparatus and method of driving the same |
摘要 |
<p>The liquid-jetting apparatus has a liquid-jetting head with nozzle openings through which liquid particles are jetted. The liquid-jetting head performs a flushing operation to remove the thickened liquid from the nozzle openings to recover its normal liquid-jetting ability. The flushing operation jets liquid particles having a weight of 10 ng or below successively through the nozzle openings at a jetting speed of 8 m/s or above. The liquid-jetting apparatus is capable of achieving a satisfactory flushing operation to ensure a satisfactory liquid-jetting characteristic by recovering from a thickened state in a liquid in the nozzle openings even if the liquid is un-uniformly thickened in the nozzle openings. <IMAGE></p> |
申请公布号 |
EP1287996(A1) |
申请公布日期 |
2003.03.05 |
申请号 |
EP20020019069 |
申请日期 |
2002.08.28 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
YONEKUBO, SHUJI;CHANG, JUNHUA;MATSUMOTO, KEIJI |
分类号 |
B41J2/165;(IPC1-7):B41J2/165 |
主分类号 |
B41J2/165 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|