| 摘要 |
PURPOSE: A beam adjustable wall lamp is provided to variously change hues and control the shape of radiated light. CONSTITUTION: A frame(51) supports an optical member(55) and a horizontal plate(59). The frame includes two vertical bars(52) and a horizontal bar which connects the vertical bars. A control screw(65) is rotatably attached to a frame by penetrating through the center of the frame. A control screw receiving member(53) is attached to the upper side of the frame. The optical member is supported in the frame by an optical member support plate(57b) to be slid. |
