| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise absorption tool which does not damage USB standard cables and which is easy to be fixd. SOLUTION: The noise absorption tool is for suppressing common mode noise to be superposed on USB standard cables, and comprises an annular ferrite core 11 having a square hole and a kind of U-shaped metal fitting 12. The noise absorption tool is so attached as to surround a USB socket equipped in an apparatus. COPYRIGHT: (C)2004,JPO
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