| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laser processing apparatus which has excellent maintainability and improves the durability and the reliability. <P>SOLUTION: A laser processing apparatus 1 of this invention includes: an optical unit housing 2 which houses an optical part 2A multiplexing and amplifying excitation light emitted from multiple semiconductor lasers, outputting the excitation light having predetermined wave lengths, to output the amplified laser light, a control part 2B controlling the output of the multiple semiconductor lasers, and a cooling part 2c including a cooling fan cooling heat generated from the optical part 2A; and a power source unit housing 5 which houses a power source for the optical part 5A supplying electric power to the optical part 2A, a power source for the cooling part 5C supplying electric power to the cooling fan of the cooling part 2c, and a power source for the control part 5B supplying electric power to the control part 2B, and is electrically connects with the optical unit housing 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
