| 摘要 |
PURPOSE: A natural lighting device with an enlargement reflection unit is provided to reduce the number of natural lighting devices installed in a building by enlarging and reflecting sunlight in a width direction. CONSTITUTION: A main body(110) comprises a base unit and a support unit which is rotatably combined with the upper side of the base unit. A lighting unit(120) is rotatably installed on the upper side of the support and collects and reflects sunlight whiel tracking the position of the sunlight. A reflecting unit(130) receives the light collected and reflected by the lighting unit and transmits the light to a target scan area.
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