| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber which is lighter and thinner than the conventional electromagnetic wave absorber and capable of enough absorbing even obliquely incoming electromagnetic waves. SOLUTION: The absorber is composed of a conductive loop pattern of a plurality of conductive loops regularly disposed on one or a plurality of mutually parallel planes, an intermediate layer and a conductive layer. Further, the absorber has a thickness over 0.027 times as much as the wavelength of a wave to be absorbed. The conductive loop is made of a conductive material (aluminum or ITO) having a resistivity of 0.01-100Ω/square and has an outside-to-outside spacing of 2 mm or more between adjacent loops and a rectangular shape.
|
