作者: Peard Yvan
DOI:
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摘要: The device (1) has a U-shaped frame (2) for fixing the on support, and linear projector (3) equipped with light sources (4), where each source emits beam. is fixed at adapted to rotate respect around longitudinal axis of projector. A control unit regulates luminosity position frame. regulating e.g. zoom lens, an exit angle beam source. are provided multi-color LEDs.