| 摘要 |
<p>A "magnet" mainly consists of a metal layer, an insulating layer, a filter cloth layer, a light absorber layer and an insulating coat wherein the metal layer is formed to be a metal layer with a negative charge by coating a conductive metal element vaporized under a high temperature on the entire surface of a insulator, and different metal layer are made of more than two kinds of different metal material, the insulating layer is an ordinary insulative material such as PU, PV, PVC and so on, the filter cloth layer is an insulative material which has at least 144,000,000 meshes per square inch. The "magnet" is made by disposing a metal layer as a center metal layer, disposing an insulating layer on the upper and the lower surface of the center metal layer respectively, laminating a second metal layer on the outside surface of the two insulating layers respectively, laminating a netlike filter cloth layer on the outside surface of the two second metal layers respectively, laminating an insulating layer on the outside surface of the two netlike filter cloth layers respectively, laminating a third metal layer on the outside surface of the insulating layers respectively, laminating a light absorber layer outside the third metal layers respectively and enveloping all of the layers with an insulating coat. The present magnet is different from a conventional magnet, the magnetic force line of a conventional magnet is confined to the direction and the area of N and S pole, while the present magnet can produces a minisize emanant magnetic field with all kinds of substance or the earth.</p> |
