| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide laser welding equipment and a laser welding method by which treatment can be performed in a short treatment time at a low cost. <P>SOLUTION: The laser welding equipment 10 is provided with: a laser light oscillator 11 oscillating laser light 12; a laser light spectroscopic means 13 switching the feeding position of the laser light 12 produced in the laser light oscillator 11; and laser light irradiation apparatus 19 and 26 arranged on the surface side and back side of the body 18 to be welded, respectively, and applying the laser light 12 sent in such a manner that the feeding position is switched by the laser light spectroscopic means 13 to the body 18 to be welded, and feeds the laser light 12 alternatively to the laser light irradiation apparatus 19 and 16. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
