发明名称 LAMINATE INDUCTOR
摘要 PROBLEM TO BE SOLVED: To facilitate the direction of a direction instruction marker by elimination necessity to make the direction instruction marker eccentric to one side by simplifying a process for aligning a laminated inductor, and suppressing the cost concerting this laminated inductor of a closed magnetic circuit type to be used for the substrate for high frequency circuit of communication equipment for moving object or the like. SOLUTION: By increasing/decreasing the lengths of respective drawing conductors 4 and 5 corresponding to heights H1 and H2 of the drawing conductors 4 and 5 on a substrate 9, inductance values from the substrate 9 to the respective drawing conductors 4 and 5 are method mutually. Then, even when a laminate inductor 1 is inverted at 180 deg. in the front and back, the inductance value will no longer, and a direction instruction marker 6 can be formed freely without distinguishing the front and back of the laminate inductor 1.
申请公布号 JP2001126923(A) 申请公布日期 2001.05.11
申请号 JP19990308483 申请日期 1999.10.29
申请人 FDK CORP 发明人 SUZUKI YASUO;NOYORI YOSHINARI;KITAOKA MIKIO;NAWA TATSUHIKO
分类号 H01F17/00;H01F27/00;(IPC1-7):H01F17/00 主分类号 H01F17/00
代理机构 代理人
主权项
地址