发明名称 LAMINATED INDUCTOR AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a laminated inductor for preventing cracks from being generated easily at a part positioned between adjacent conductor patterns in a lamination direction in a laminate even if the thickness of the conductor patterns is large, and to provide a manufacturing method of the laminated inductor. SOLUTION: The laminated inductor 10 includes: the laminate 12; a pair of external electrodes arranged on outer surfaces of the laminate 12, respectively; and a coil arranged in the laminate 12 and formed by electrically connecting a plurality of strip-shaped conductor patterns. The conductor patterns have: a pair of broad faces S1, S2 intersecting the lamination direction and mutually opposing; and peripheral side faces S3 adjacent to the pair of broad faces S1, S2 and extending in the lamination direction. The peripheral side faces S3 are recessed and protruded in which recesses 18a and projections 18b are arranged alternately along the lamination direction. The laminate 12 enters the recess 18a of the peripheral side face S3. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009117664(A) 申请公布日期 2009.05.28
申请号 JP20070290048 申请日期 2007.11.07
申请人 TDK CORP 发明人 ARATA MASAZUMI;KAWASAKI KUNIHIKO;ODA KUNIO;TADAKI YOHEI;SATO YOSHIMITSU;SASAKI KAZUSHI
分类号 H01F17/00;H01F41/04 主分类号 H01F17/00
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