| 发明名称 |
Nozzle plate structure for ink-jet printing head and method of manufacturing nozzle plate |
| 摘要 |
A nozzle plate structure for an ink-jet printing head includes an annular projection formed around an opening edge of a nozzle that discharges ink. The annular projection has one or a plurality of notches in a circumference thereof. A method of manufacturing the nozzle plate is also disclosed.
|
| 申请公布号 |
US2001024219(A1) |
申请公布日期 |
2001.09.27 |
| 申请号 |
US20010814419 |
申请日期 |
2001.03.21 |
| 申请人 |
NEC CORPORATION |
发明人 |
KANDA TORAHIKO;OHNO KENICHI;OTSUKA YASUHIRO |
| 分类号 |
B41J2/01;B05B1/02;B05B1/14;B41J2/135;B41J2/14;B41J2/16;B41J2/165;(IPC1-7):B41J2/14 |
主分类号 |
B41J2/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
