| 摘要 |
PURPOSE:To make installation easy, reduce light leakage, and easily adjust irradiation direction by fixing a lighting appliance to a luminaire main body and placing the main body on the opening end at other end of a frame. CONSTITUTION:In a lighting appliance 1, a lamp is accommodated in a almost cylindrical body 1a, a holder 1b is fixed to the other end, and a driving part 1c which moves the lamp in the axial direction of the cylindrical body la is extrusively arranged. In a luminaire main body 12, a flange 12a is formed in a circular plate larger than the outer diameter of a frame 11 in the vertical direction to the plate, an arm 2 to which the lighting appliance 1 is fixed is stuck in the nearly central part on the side where the flange 12a is formed, and the main body 12 is placed at the other opening end of the frame 11 so that the lighting appliance 1 is accommodated in the frame 11. |
