| 摘要 |
A multipurpose projector 100 is provided with a fiber bundle 6 including a plurality of cores fixedly arranged on an input plane and an output plane, laser beam sources 1r, 1g and 1b for emitting laser beams having directivities, an optical guide unit 2 to 5 for modulating the laser beams emitted from the laser beam sources 1r, 1g and 1b and guiding the modulated laser beams to the input plane of the fiber bundle 6, a projection lens 8 for enlarging and projecting the laser beams emerging from the output plane of the fiber bundle 6 to a display space 12, and a projection angle adjusting mechanism 7 disposed on the side of the output plane of the fiber bundle 6 for adjusting projection angles of the laser beams projected from the projection lens 8. Thus, the projector can have its projection space freely operated and enlarged to extend its application not only to image display, but also to illumination and decoration with colored light.
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