| 发明名称 |
LASER BEAM MACHINING APPARATUS |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus having wider machining variety on a workpiece than before. <P>SOLUTION: The apparatus is equipped with an incident optical system 4 for entering a laser beam generated by a fiber laser device 1 into a transmission fiber 3, wherein the incident optical system is provided with a function making adjustable the converging angle of the laser beam to the transmission fiber. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
| 申请公布号 |
JP2009178720(A) |
申请公布日期 |
2009.08.13 |
| 申请号 |
JP20080017492 |
申请日期 |
2008.01.29 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
NISHIMAE JUNICHI;FURUTA KEISUKE;SEGUCHI MASAKI |
| 分类号 |
B23K26/06;B23K26/08;H01S3/00 |
主分类号 |
B23K26/06 |
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