| 摘要 |
PURPOSE:To record image informations of high resolution simultaneously by a method wherein an OHP sheet with a special ink layer being applied thereon and an ordinary paper being superposed together, and heat is applied thereon selectively in accordance with information, thereby performing simultaneous printing. CONSTITUTION:An ink layer 1B consisting of colored and opaque solid ink dissolved or sublimed by the temperature of approximately 60 deg.C is applied to one side of a base sheet 1A composed of a transparent and not much more than 20-30mu thick condenser sheet and others, which constitute an OHP sheet. With the surface to be recorded of an ordinary sheet 2 touched to the 1B side of the said sheet and heated by a thermal head 3 according to image data from the 1A side in image data reading and recording unit, the image data is recorded. EFFECT:To obtain an OHP sheet on which a positive picture is recorded, by electrically inverting an image signal applied to a heating means such as a thermal head or the like. |
