| 摘要 |
PURPOSE:To prevent an apparatus frame from deforming in a drum shape by a method wherein a reinforcing plate in a shape whereby it reinforces both of the rear and the side of a lighting apparatus is provided to have an apparatus mounting hole enclosed, and the reinforcing plate is provided with a hole for mounting an additional light unit or a lighting unit. CONSTITUTION:A reinforcing plate 1 is made in a shape same as a cross section of an apparatus 4 so that it reinforces the rear and the side of the apparatus 4, and the reinforcing plate 4 is fitted to, riveted to, spot-welded on or screwed with the apparatus 4 with positions of an apparatus mounting hole 2 and a mounting hole 2 for the apparatus 4 aligned. At this time, reinforcement of the side of the apparatus 4 is carried out with the side of the reinforcing plate 1 made in contact with the inner with respect to the mounting hole pitch of the apparatus 4. At the time of mounting the reinforcing plate 1 on the apparatus 4, the reinforcing plate 1 in tightened together on the apparatus mounting hole 2. This prevents a frame of the apparatus 4 from deforming in a drum shape. |
