| 摘要 |
A fuse-connecting device, wherein the insides of objects to be connected to each other (3, 201) are held at pressures (P4, P5) smaller than an outside pressure (P3), and a laser beam (L) is applied to the objects to be connected to each other (3, 201) for fusing them, and then those parts to be fused (4, 207) of the objects to be connected to each other (3, 201) are pressed against each other by a pressure difference between the outside pressure (P3) and the inside pressures (P4, P5) of the objects to be connected to each other (3, 201) so as to connect them to each other, whereby heat fused parts are shrunk inward by the outside pressure acting uniformly onto the objects to be connected to each other to ensure that they can be reliably connected to each other. |
