| 摘要 |
<p>PURPOSE:To easily perform memo entry by providing a plate body in a housing part and folding a part of the plate body along the hinge provided to the plate body in such a state that the plate body is drawn out to place the same on an operating surface. CONSTITUTION:An opening part 4d is formed to the edge part adjacent to the forwardly slanted surface 4b of a housing 4 and a roller truck 12 is placed between roller trucks 11a, 11b. A plate body 14 is provided on the upper surface of said truck 12 and constituted of a fixed plate 14a, the hinge 14b connected to said fixed plate 14b and the memo plate 14a connected to said hinge 14b. By this constitution, when memo entry is performed, the plate body 14 is drawn out from a housing part to be placed on an operating surface 4a so as to cover said surface to make it possible to utilize the surface opposite to the operating surface of the plate body 14 as a memo space and, by receiving the plate body in the housing part, usual operation can be performed. Therefore, the operating surface can be effectively utilized.</p> |
