| 摘要 |
PURPOSE:To obtain a positioning device having no relation to the curling direction of a microfiche, by providing an elastic member which is deformed following the opening and closing operation of a pinching plate, in the proximity of a turning shaft of the microfiche pinching plate. CONSTITUTION:A positioning member 30 consisting of an elastic member is fixed to a moving frame 179 at the side of an upper glass plate turning member 1711 having an opening and closing turning shaft, of a lower glass plate G1 and an upper glass plate G2, which constitute a microfiche pinching plate of a microfiche projector, and the upper part of both its ends is constituted so as to always contact with the reverse side of the upper glass plate G2. In this way, this locating member 30 is deformed following the opening and closing operation of the upper glass plate G2, and constitutes no space, therefore, positioning for putting the ends in order is executed exactly even in case of microfiches F1, F2 whose curling directions are different. |
