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    • 1. 发明专利
    • Resin impregnated coil and manufacturing method therefor
    • 树脂印刷线圈及其制造方法
    • JP2013206943A
    • 2013-10-07
    • JP2012071473
    • 2012-03-27
    • Toshiba Industrial Products Manufacturing Corp東芝産業機器製造株式会社
    • MIZUTANI YUJIICHIKAWA TAKANORISUZUKI ISATOTSUJIMURA YUSUKE
    • H01F27/32H01F5/06H01F41/12
    • PROBLEM TO BE SOLVED: To provide a resin impregnated coil which can prevent impregnated resin from flowing out, also can improve productivity, and is superior in insulating characteristics and mechanical characteristics, and to provide a manufacturing method therefor.SOLUTION: The resin impregnated coil includes: a coil; an insulating material which has a resin impregnation property, is provided so as to cover at least the outer periphery of the coil, and constitutes a coil base body with the coil; and impregnated resin which is impregnated in the coil base body and hardened. The insulating material is formed by using a plurality of types of fiber materials including organic fiber and inorganic fiber, and is impregnated in the impregnated resin in such a state as to have a hardening accelerator preliminarily attached.
    • 要解决的问题:提供一种能够防止浸渍树脂流出的树脂浸渍线圈,也可以提高生产率,并且具有优异的绝缘特性和机械特性,并提供其制造方法。解决方案:树脂浸渍线圈包括 :线圈 具有树脂浸渍性的绝缘材料被设置成至少覆盖线圈的外周,并且与线圈构成线圈基体; 和浸渍在线圈基体内并浸渍的浸渍树脂。 绝缘材料通过使用多种类型的有机纤维和无机纤维​​的纤维材料形成,并且在预先附着了硬化促进剂的状态下浸渍在浸渍树脂中。