| 摘要 |
PURPOSE:To fit an accessory as required by fitting an accessory fitting with a claw which can be moved into the inside by operation of a knob to the frame of a lighting fixture main body and hooking the claw on a frame provided on the accessory. CONSTITUTION:When an accessory 6 such as a louver covering the lower face of a light source is to be fitted, the knob 2a of the accessory fitting metal 7 of the frame 5a of a lighting fixture main body 5 is operated, it is hooked on the stopper 4 of a case 1, the accessory 6 is inserted into the main body 5, the stopper 4 is released from the knob 2a in response to the hooking hole of the accessory. A claw 2b is protruded by the elastic force of a spring 3 and enters the hooking hole of the accessory 6 to hook and hold it. For the removal, the knob 2a is hooked on the stopper 4, the claw 2b is stored in the frame 5a, the accessory can be removed. The accessory fitting metal facilitating the fitting and removal of the accessory and not impairing the appearance as a lower face opened apparatus is obtained. |
