ANISOTROPIC COMPOSITE MAGNETIC SUBSTANCE AND LAMINATED TYPE RADIO WAVE ABSORBING BODY USING THE SAME AND LAMINATED TYPE ELECTROMAGNETIC SHIELDING BODY

摘要

PROBLEM TO BE SOLVED: To obtain an anisotropic composite magnetic substance, capable of simply setting desired radio wave absorbing performance by adjusting only the thickness of a composite magnetic sheet, controlling the direction of unwanted electromagnetic waves and a laminated type radio wave absorbing body and a laminated type electromagnetic shielding body.;SOLUTION: In the anisotropic composite magnetic substance 2 composed of Fe-Si-Al powder, soft magnetic substance powder and a bonding agent, the anisotropic composite magnetic substance 2 is worked into sheets 1, and has magnetic anisotropy in the surfaces of the sheets 1.;COPYRIGHT: (C)2001,JPO