| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an induction heating coil capable of heating end rings with different sizes. <P>SOLUTION: As one of embodiments, the induction heating coil includes a first copper pipe component 1a having a cylindrical pipe part 2aa having a coil core 2g (2gg) fitted to an outer peripheral part, a second copper pipe component 1b having a cylindrical pipe part connected to the first copper pipe component 1a, a copper curved pipe component 1c which is connected to the first copper pipe component 1a or the second copper pipe component 1b and has curvature at a pipe part, and a component 1d for cooling water which serves as an intake and an outlet for cooling water flowing in pipe parts of the first copper pipe component 1a, second copper pipe component 1b, and copper curved pipe component 1c. <P>COPYRIGHT: (C)2013,JPO&INPIT |
