发明名称 METHOD OF MANUFACTURING COIL
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a coil by which an increase in electric resistance due to residual stress or residual strain is reduced, and change in shape due to spring-back is relaxed. Ž<P>SOLUTION: The method of manufacturing the coil 1 includes a molding step of molding the coil by winding a winding wire 2 mainly made up of copper and having an insulating coating, and a heat treatment step of supplying electricity to the coil to heat the coil. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010062488(A) 申请公布日期 2010.03.18
申请号 JP20080229351 申请日期 2008.09.08
申请人 SUMITOMO ELECTRIC IND LTD 发明人 TEI AKIMITSU;IIZUKA SHINICHI
分类号 H01F41/04;H01F27/28;H02K15/04;H02K15/095 主分类号 H01F41/04
代理机构 代理人
主权项
地址