发明名称 LAMINATED COIL
摘要 PROBLEM TO BE SOLVED: To form a small-sized laminated coil having a high performance, by so inserting insulating substrates into an integrated core member from both its sides as to form the coil. SOLUTION: Conductor patterns 9, 11, 15, 16, 20 having respectively the shapes obtained by the dividing of a coil 23 are provided respectively on insulating substrates 8, 14, 19. Then, the insulating substrates 8, 19 are inserted into coil inserting holes 3, 3 of a core member 2 from the side of the end surface 2A of the core member 2, and the insulating substrate 14 is inserted into the coil inserting holes 3, 3 of the core member 2 from the side of its end surface 2B. Subsequently, these insulating substrates 8, 14, 19 are so laminated as to connect with each other the conductor patterns 9, 11, 15, 16, 20 and as to form the coil 23 wound around a main leg 4 of the core member 2. Consequently, even when using the integrated core member 2, the coil 23 can be formed efficiently. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005303142(A) 申请公布日期 2005.10.27
申请号 JP20040119347 申请日期 2004.04.14
申请人 MURATA MFG CO LTD 发明人 INOUE KEIJI
分类号 H01F27/28;H01F17/00;(IPC1-7):H01F27/28 主分类号 H01F27/28
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