MAGNETIC COMPOSITE TAPE FOR SUPPRESSING NOISE EMISSION AND NOISE-EMISSION SUPPRESSING COMPONENT USING THE TAPE

摘要

PROBLEM TO BE SOLVED: To provide a magnetic composite tape for suppressing noise emission, easy to attach to a cable and high in a noise-emission suppressing effect, and a noise-emission suppressing component using this composite tape. ;SOLUTION: A magnetic composite tape 1 for suppressing noise emission is a long-shaped one consisting of a magnetic strip body 2 and metallic foil 3 provided on a surface of this magnetic strip body 2. The magnetic strip body 2 comprises rubber or a flexible resin and ferrite magnetic particles. One widthwise side part 3b of the metallic foil 3 projects from one lateral side 2b of the magnetic strip body 2. An adhesive agent is applied to a back surface of the magnetic strip body 2. This composite tape 1 is attached to a round cable 11 by winding it around the round cable 11 used for an interface or a power supply on the nearer side to an apparatus incorporating an oscillating circuit by means of an adhesive applied to the back surface of the magnetic strip body 2. The composite tape 1 is wound such that the projecting left-side part 3b of the metallic foil 3 overlaps with a neighboring right-side part 3a of the metallic foil 3.;COPYRIGHT: (C)1999,JPO