| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a coil efficiently using dissolving liquid in dissolving and removing the core wire of a coil, surely removing the unnecessary core wire and effectively preventing undesirable dissolving of the coil. Ž<P>SOLUTION: In the manufacturing method for the coil 1, a metal wire 2 is wound on a core wire 3, heated and shaped, and then the core wire 3 is dissolved and removed. The core wire 3 is dissolved several times thorough dissolving treatment using the dissolving liquid. The dissolving liquid which is used for first-time dissolving treatment is the dissolving liquid which is already used for dissolving the core wire. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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