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    • 3. 发明公开
    • 광대역 전자기파 흡수체 및 그 제조방법
    • 宽带电磁波吸收器及其制造方法相同
    • KR1020120056493A
    • 2012-06-04
    • KR1020100118067
    • 2010-11-25
    • 한국기계연구원
    • 이상관이상복김기현좌용호오승탁
    • H05K9/00C04B35/26H01F1/34
    • PURPOSE: A broadband electromagnetic wave absorber and a manufacturing method thereof are provided to effectively absorb broadband electromagnetic waves by being used for an element emitting electromagnetic waves. CONSTITUTION: Magnetism composite has a structure in which magnetic particles are dispersed in a polymer resin. The magnetic particles comprise a ferrite-based oxide consisting of hexagonal ferrite or spinnel ferrite. A plurality of conductive lines is arranged within the magnetism composite. The plurality of conductive lines is parallel to a signal line of an element emitting electromagnetic waves. The plurality of conductive lines has same line width with the signal line.
    • 目的:提供一种宽带电磁波吸收体及其制造方法,用于通过用于发射电磁波的元件来有效地吸收宽带电磁波。 构成:磁性复合材料具有将磁性粒子分散在聚合物树脂中的结构。 磁性颗粒包括由六方晶系铁氧体或尖晶石铁氧体组成的铁氧体型氧化物。 多个导线布置在磁性复合材料内。 多个导线平行于发射电磁波的元件的信号线。 多条导线与信号线具有相同的线宽。