| 摘要 |
The subject of the invention is a device which, in its main embodiment would compete with industrial devices (for use by the "general public") used for a lighting function and referred to as light dimmers. In position 3 of the inverter SW, the AC voltage source U alt. (220 volts-50 Hertz in France) generates a current which, passing through the lamp L, yields maximum illumination. In position 2, the capacitor c, placed in series with the lamp, reduces the current thus attenuating the illumination. In position 1, the lamp is extinguished and the resistor R discharges the capacitor. <IMAGE>
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