SAFETY APPARATUS FOR PROJECTOR AND LASER APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a safety apparatus for a projector and a laser apparatus, in which the damage of a face to be projected is prevented and the reliability of a whole apparatus is enhanced. SOLUTION: The safety apparatus is characterized in that the apparatus is provided with: light source apparatuses 10 which emit laser light toward the face to be projected 52; a scanning means 30 which scans the laser light emitted from light source apparatuses 10; a light shield member 40 which shields the laser light projected on the face to be projected 52; and a control means 60 which controls the motion of the light shield member 40 so as to shield the laser light emitted from the light source apparatuses 10 with the light shield member 40 when the scanning means 30 stops. COPYRIGHT: (C)2007,JPO&INPIT