公开(公告)号：EP1131828B1

公开(公告)日：2003-04-09

申请号：EP00969833.3

申请日：2000-10-18

申请人： NEC TOKIN Corporation

发明人： AWAKURA, Yoshio ,  YOSHIDA, Shigeyoshi ,  NISHIMURA, Mikio

IPC分类号： H01F1/26 ,  H05K9/00

CPC分类号： H05K9/0083 ,  B82Y25/00 ,  H01F1/26 ,  H01F1/375 ,  H01F10/324 ,  Y10T428/2982

摘要： A composite magnetic body is obtained without the use of halogen-based or halogen-containing materials, such as, halogen-based binding agent of halogen-based resins or elastomers, and bromine-based fire retardants. The composite magnetic body (1) comprises a soft magnetic powder (2) and a silicone rubber (3). The silicone rubber (3) should preferably be a solid silicone rubber or a chemically setting liquid silicone rubber. An electromagnetic interference suppressing body is obtained using this composite magnetic body.