| 摘要 |
<p>PURPOSE:To simply constitute a circuit by adopting all the information to recognize the position as voltage inputs in an input device receiving picture information and a hand-written character or the like by a matrix pressing board. CONSTITUTION:The titled device is a 3-layer structure composed of an upper electrode plate 2 a lower electrode plate 1 and a common electrode plate 3. The upper part of the upper plate 2 is depressed by a pencil-like stick to enter a desired data, then the upper and lower electrodes of the pressing part are brought into contact with each other to output an electric signal. In the plate structure, the common electrode plate 3, the upper electrode plate 2 and the lower electrode plate 1 are printed on one plate in this order, the result is folded twice so that the common electrode plate 3 comes inside to form a nearly planar spiral shape then the titled device is constituted with one sheet of the plate.</p> |
