SOLAR TRACKING REFLECTOR TYPE DAYLIGHTING APPARATUS

摘要

PURPOSE: A solar tracking reflector type lighting apparatus is provided to prevent high heat due to collected sunlight on a main mirror by processing the main mirror and a sub mirror to selectively reflect visible rays. CONSTITUTION: A main mirror(10) collects incident sunlight. A photovoltaic unit(60) is mounted in the rear of a selective reflection process region of the main mirror. A sub mirror(20) is separated from a center hole of the main mirror. The sub mirror reflects sunlight reflected from the main mirror again. An optical fiber(30) transmits sunlight collected in the sub mirror to a lighting area.