FLOODLIGHT FOR VEHICLE SURVEILLANCE CAMERA

摘要

PROBLEM TO BE SOLVED: To facilitate adjustment work of projection direction upon on-site construction and enable compactness of the equipment.

SOLUTION: A planar light emitting portion consisting of an upper LED substrate 121 and a lower LED substrate 122 having respectively many infrared LEDs arranged is installed inside a case 10 of nearly rectangular box shape which is mounted on a universal head 20 of a two-dimensionally movable mechanism and has an aperture 11 on one of perpendicular faces. The upper LED substrate 121 can attach and detach a laser pointer emitting a visible light on the upper edge and is supported turnably inward in the case 10. The lower LED substrate 122 is supported and fixed to the case. When adjusting the projection direction of light, the laser pointer is temporarily fixed to the upper LED substrate, and laser beams are irradiated to reference positions of the large vehicles and the small vehicles, and the universal head and the upper LED substrate are respectively adjusted.

COPYRIGHT: (C)2010,JPO&INPIT