| 摘要 |
The present invention provides a free mapping colored illuminator and a luminaire made of said illuminator, said free mapping colored illuminator is comprised of a shade, a light-emitting diode and a control, wherein said light-emitting diode has a concentric anode and three negative cupules for placing three colored light-emitting wafers (red, green and blue) separately connecting to said anode, and said control has an IC circuit built on the inside for controlling mapping variety colors. Said light-emitting wafer can be selected between in bulb-type and in pellet-type. By changing the duty cycle of said diode, the color emitted by the light source can be changed at will, in accordance with mixing different colors to generate variety colored effects, and three different colors just as red, blue and green emitted from said three light-emitting diodes can compound variety colored light. The present invention can be utilized as combining large-scale open-air advertising board, neon, road and bridge guide lamp, electric displaying screen and so on distant luminaries. The feather of the present invention is small volume, low dissipation and high reliability, and long service life.
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