发明名称 |
Method of treating object by laser beam and apparatus therefor |
摘要 |
There are disclosed a laser treatment method and an apparatus therefor in which a laser beam is irradiated on an object to be treated. The laser beam emitted from a laser apparatus is divided into a plurality of fractional beams, and the fractional laser beams are reflected toward and irradiated on an area to be irradiated of the object being treated after being compounded such that energy density distribution on the irradiated area is made substantially uniform in at least one direction.
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申请公布号 |
US4315130(A) |
申请公布日期 |
1982.02.09 |
申请号 |
US19790016167 |
申请日期 |
1979.02.28 |
申请人 |
HITACHI, LTD. |
发明人 |
INAGAKI, MASAHISA;JINBOU, RYUTAROU;UNINO, TOMIO;SHIDA, TOMOHIKO |
分类号 |
B23K26/06;B23K26/067;B23K26/073;C21D1/09;(IPC1-7):B23K27/00 |
主分类号 |
B23K26/06 |
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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