A shield case which is capable of significantly reducing the level of spurious radiation which may be emitted out through a through-hole formed in the shield case is provided. A recess 8 a few cm wide and a few mm deep is formed in that portion of the interior surface of the shield case 2 surrounding...http://www.google.fr/patents/US6344978?utm_source=gb-gplus-shareBrevet US6344978 - Shield case including a material giving a large transmission loss to a radio frequency signal
Shield case including a material giving a large transmission loss to a radio ...
