发明名称 COMPOSITE MAGNETIC ARTICLE FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSOR
摘要 A COMPOSITE MAGNETIC ARTICLE FOR USE AS AN ELECTROMAGNETIC INTERFERENCE SUPPRESSING BODY, WHICH COMPRISES SOFT MAGNETIC POWDER OF AT LEAST ONE SOFT MAGNETIC COMPOSITION HAVING A MAGNETOSTRICTION CONSTANT, EACH OF PARTICLES OF THE POWDER BEING FLAKY, AND ORGANIC BINDING AGENT BINDING SAID SOFT MAGNETIC POWDER DISPERSED THEREIN. THE SOFT MAGNETIC POWDER IS AS ANNEALED AFTER BEING WORKED FLAKY. THE FLAKY PARTICLES OF THE SOFT MAGNETIC POWDER HAVE AN AVERAGE THICKNESS LESS THAN A SKIN DEPTH WITHIN WHICH THE SKIN EFFECT OCCURS AT A FREQUENCY BAND FOR WHICH SAID COMPOSITE MAGNETIC ARTICLE IS USED, EACH HAVING AN OXIDE OUTER LAYERS.
申请公布号 MY115205(A) 申请公布日期 2003.04.30
申请号 MYPI9603855 申请日期 1996.09.18
申请人 NEC TOKIN CORPORATION 发明人 SHIGEYOSHI YOSHIDA;MITSUHARU SATO;EISHU SUGAWARA;YUTAKA SHIMADA
分类号 H01F1/113;H01F1/28;H01Q17/00;H05K9/00 主分类号 H01F1/113
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