发明名称 LAMINATED COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME
摘要 <p>DC bias characteristics of an open magnetic circuit type layered coil component are improved. A layered coil component (1) includes a coil that is constructed by layering coil conductor patterns (5) and ceramic sheets. The ceramic sheets include a first ceramic sheet and a third ceramic sheet (4) having a permeability lower than the permeability of the first ceramic sheet. The third ceramic sheet (4) has an arrangement that is astride at least two of the coil conductor patterns (5) adjacent to each other in a layering direction, in a section including a coil axis of the coil (L).</p>
申请公布号 EP2051263(A1) 申请公布日期 2009.04.22
申请号 EP20070706545 申请日期 2007.01.11
申请人 MURATA MANUFACTURING CO. LTD. 发明人 ITO, YOICHIRO;NAITO, OSAMU
分类号 H01F17/00;H01F17/02;H01F41/04 主分类号 H01F17/00
代理机构 代理人
主权项
地址