RAIN DOOR/SHUTTER WITH MIRROR SURFACE

摘要

PROBLEM TO BE SOLVED: To reduce a heat loss from an opening part, by minimizing damage when intruded by a suspicious person at night and absence. SOLUTION: A rain door and a shutter minimize the damage after intrusion by hallucinating the suspicious person as if a resident stays by projecting a figure of the suspicious person intruding in a building on a mirror surface by installing the mirror on the indoor side of the rain door. The rain door and the shutter can reduce the heat loss in the opening part by reflecting a heat ray emitted from the inside of a room to the indoor side by the mirror surface. COPYRIGHT: (C)2005,JPO&NCIPI