发明名称 |
INKJET NOZZLE AND PROCESS OF LASER DRILLING A HOLE FOR USE IN INKJET NOZZLES |
摘要 |
<p>A method of laser milling an aperture in a workpiece for use with manufacturing ink-jet nozzles includes initially illuminating a surface of the workpiece with a laser beam at a point within an outer perimeter of a desired aperture and a distance away from the outer perimeter sufficient to substantially avoid initial ablation of the outer perimeter. The laser beam is driven substantially in the direction of the outer perimeter at a variable rate controlled to avoid deformation of the outer perimeter. Material of the workpiece is ablated in a pattern designed to substantially remove material within the outer perimeter, thereby forming the aperture.</p> |
申请公布号 |
AU2003232000(A1) |
申请公布日期 |
2004.02.16 |
申请号 |
AU20030232000 |
申请日期 |
2003.04.11 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
XINBING LIU;CHEN-HSIUNG CHENG;YOSUKE MIZUYAMA;YOSUKE TOYOFUKU;DAN HOGAN;NANCY EDWARDS |
分类号 |
B41J2/135;B23K26/00;B23K26/06;B23K26/08;B23K26/36;B23K26/38;B41J2/16;(IPC1-7):B23K26/38;B41J2/14 |
主分类号 |
B41J2/135 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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