An electromagnetic wave absorber includes a metal plate capable of reflecting electromagnetic waves and adapted to be fitted onto a fixed object. A first sintered ferrite plate is disposed in front of the metal plate, and has a thickness of between 3 and 5 mm. A dielectric member is disposed in front...http://www.google.es/patents/US6165601?utm_source=gb-gplus-sharePatente US6165601 - Electromagnetic-wave absorber
