摘要 |
PROBLEM TO BE SOLVED: To obtain small-sized evaluating equipment for laser detectors which allows the incident angle of pulse laser light to be easily varied and is capable of projecting simulated scenes instead of outdoor evaluation. SOLUTION: In the evaluating equipment 2b for laser detectors 1, pulse laser light 3 from any pixel 201 of a transmission LCD 21 is allowed to pass through the equipment, and the pulse laser light 3 is gathered using a lens 23, the incident angle of a laser detector 1 with an optical system 10 being thereby varied. In other words, the incident angle is determined by the position of the pixel 201. In addition, simulated outdoor scenes by a controlling means 29 are projected as images composited by the pulse laser light 3 onto the optical system 10 by means of a lamp 26, a transmission LCD 25 for imaging, an image formation optical system 27 and a mirror 28.
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