发明名称 |
Method for manufacturing a nozzle plate |
摘要 |
A method for manufacturing a nozzle plate, which has a nozzle hole, includes radiating of a plurality of laser beams. The method further includes applying of the plurality of laser beams to at least one axial end surface of a plate member substantially throughout an inner circumferential periphery, which defines a boundary between a small hole defining the nozzle hole and the plate member.
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申请公布号 |
US7827691(B2) |
申请公布日期 |
2010.11.09 |
申请号 |
US20070819506 |
申请日期 |
2007.06.27 |
申请人 |
DENSO CORPORATION;KOMATSUSEIKI KOSAKUSHO CO., LTD |
发明人 |
MIYAGAWA MASANORI;UEHARA TSUNEHIRO |
分类号 |
B23P17/00 |
主分类号 |
B23P17/00 |
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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