专利内容由知识产权出版社提供
专利名称:Method for manufacturing an insulated
electric coil
发明人:Hisayasu Mitsui,Jun-ichi Kamiuchi,Ryozi
Kumazawa,Kimikazu Umemoto,ToshimitsuYamada,Katsuhiko Yoshida,Taichi Takechi
申请号:US05/660776申请日:19760224公开号:US04033805A公开日:19770705
摘要:A compound mica sheet is prepared by bonding a mica sheet to a woven fabricthrough a powdered epoxy resin with curing agent. The mica sheet holds a curedthermosetting resin composition impregnated therein and has an uncured epoxy resincomposition including a curing agent impregnated therein. When thermosetting resin isforcedly impregnated, through vacuum/pressure impregnation, into a coil wound with thecompound mica sheet which is adapted for use in medium and high voltage electricapparatus, and then cured, an excellent insulated coil is obtained.
申请人:TOKYO SHIBAURA ELECTRIC CO., LTD.
代理机构:Finnegan, Henderson, Farabow & Garrett
更多信息请下载全文后查看