| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a joining device of leads capable of preventing vaporized metal etc., from condensing and sticking to the surroundings and becoming the cause for staining when melting the leads of electronic components by irradiating the leads with a laser beam. <P>SOLUTION: The joining device 10 of the leads joins a joining member A and member B to be joined of the leads of the electronic components by irradiating the joining member A and the member B to be joined with the laser beam. The joining device 10 of the leads is equipped with a presser member 14 having transmission to the laser beam and having a hermetically closable space section 14a in order to pressurize the joining member A and the member B to be joined, a gas stop valve 17 for supplying assist gas to the space section 14a of the presser member 14, and a suction pump 18 for sucking the supplied assist gas from the space section 14a of the pressure member 14. <P>COPYRIGHT: (C)2004,JPO</p> |
