| 摘要 |
PURPOSE:To feed the power to various electric apparatuses from anywhere easily by holding plural plane-form conductive materials with nonconductive materials respectively, and laminating them. CONSTITUTION:A power feeder 1 is made by holding a conductive rubber 2 of the earth potential and a conductive rubber 3 of the potential of AC + or -100V, for example, with nonconductive layers 4, 5, and 6 respectively, and they are held with wall surfaces 7 and 8. And in a power receiver 10, two electrodes 12 and 13 with different lengths are projected from a housing 11. The electrodes have the conductivity only at the tips A of them, and the other parts B are coated with a nonconductive element. When the power receiver 10 is inserted to the power feeder 1, the shorter electrode 12 is come into contact with the conductive rubber 2 of the earth potential with its tip, while the longer electrode 13 is come in contact with the conductive rubber 3 of the potential AC + or -100V with this tip. Consequently, the power can be fed to various electric apparatuses from anywhere. |
