SHIELDING METHOD AND MATERIAL AGAINST ELECTROMAGNETIC WAVE OR ELECTRIC DISCHARGE FROM GENERATING APPARATUS OF ELECTROMAGNETIC WAVE OR ELECTRIC DISCHARGE

摘要

PROBLEM TO BE SOLVED: To provide a shielding method against electromagnetic wave or electric discharge which can carry out shielding against the electromagnetic wave or the electric discharge at a low cost.;SOLUTION: In this method, a piece of Binchou charcoal is used as the shielding material 1, the piece of Binchou charcoal is cut and a flat surface 2 is formed as the outer surface thereof, this piece of Binchou charcoal is mounted on the generating apparatus A of electromagnetic wave or electric discharge at the flat surface 2, and shielding against the electromagnetic wave or electric discharge generated from the generating apparatus A is carried out.;COPYRIGHT: (C)2009,JPO&INPIT