INDOOR LIGHTING DEVICE USING EXTERNAL LIGHTS TO RECYCLE LIGHTS CREATED IN A FURNACE

摘要

PURPOSE: An indoor lighting device using external lights is provided to save electricity by illuminating an indoor place with lights collected from a furnace and the sun.;CONSTITUTION: An indoor lighting device comprises a furnace light collecting unit(10), a light transmitting member(30), and a diffusion unit(40). The furnace light collecting unit collects lights from the flame generated in a furnace(2) of a boiler. The light transmitting member transmits the lights collected in the furnace light collecting unit and is connected to a solar collecting unit. The diffusion unit diffuses the lights transmitted from the light transmitting member to an indoor place of a building. The diffusion unit comprises a case, a socket, and a diffusion prism. The furnace light collecting unit and the solar collecting unit comprise ultraviolet shield parts(60).;COPYRIGHT KIPO 2012