| 摘要 |
PURPOSE: A direct/indirect rotary illuminator is provided to selectively perform indirect lighting and direct lighting through rotation and movement along the ceiling. CONSTITUTION: A frame(10) is arranged along the wall. An illuminator is installed in the one-side surface of the frame. A driving unit(30) rotates the frame. The driving unit transfers the frame along the wall. The driving unit comprises two rail(31), two pulleys(32), two driven pulleys(33), and two belts(34). The driving unit comprises a first drive shaft(35), a first drive motor(36), and a bracket(37). The driving unit comprises a second driver shaft(38) and a second driver motor(39). |
