发明名称 MANUFACTURE OF COIL
摘要 PURPOSE:To prevent the generation of cracks and exfoliation of an insulating coating by forming self-melting wire in a coil shape, conducting the current through this wire to melt it, and then forming the coil into a desired shape. CONSTITUTION:The insulating coating is provided on the surface of a conductor (self-melting wire), and an adhesive coating is further provided on said surface. The self-melting wire is wound as a circular shaped coil 10. A current is conducted through said coil 10 to heat it, and the adhesive coating is melted. Thereafter the coil 10 is formed into a desired shape and hardened. In this method the generation of cracks and exfoliation of the insulating coating on the coil surface due to the formation can be prevented.
申请公布号 JPS56103410(A) 申请公布日期 1981.08.18
申请号 JP19800006599 申请日期 1980.01.22
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NAKAGAWA KOUICHIROU;NAKASHIMA YASUTAKA;UCHIDA KEIJI;SUYAMA SATOTSUGU
分类号 H01F41/12;H01F41/04;H02K15/04 主分类号 H01F41/12
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