| 摘要 |
A shielding device for use on a color television screen has an electrically conductive mesh formed by knitting of black, anti-reflection conductive filaments, the diameter of the filaments being between 20-100 micrometer and the individual mesh being between 45-230 micrometer, and has a frame supporting the conductive mesh, the angle created between the filaments direction and the frame being in the range of 10-45 degree, and the conductive mesh lays over surface of a color television screen in a very close contact.
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