| 摘要 |
<p>PURPOSE:To facilitate the accumulation and extraction of a substrate by fixing a storage part formed out of two surfaces formed out of one plate material which is bent perpendicular, and of an orthogonal floor plate, to a board seat in such a way that the storage part is tilted backward, and by providing a notch for extraction on the floor plate. CONSTITUTION:One plate material is folded at right angles, so as to form back plates 21, 22 perpendicular to each other, and a bottom plate 23 is bonded to the back plates 21, 22 at right angles, so as to form a housing part 2. A long hole 220 is provided on the back plate 22, and the housing condition of a substrate 8 for putting on electronic parts loaded on the housing part 2, is detected by a photocoupler which is not shown in the figure. The bottom plate 23 of the housing part 2 is fixed to a board seat 1 by supporting legs 12, 12' of different lengths, and the housing part 2 is tilted backward by the angle theta, so as to make the long hole 220 faced in the vertical direction. A notch 230 is formed on the bottom plate 23 from the angular part in the diagonal direction. The accumulation or extraction of the substrate 8 can thus be facilitated even when the size of the substrate is different, without using a positioning device.</p> |
