| 摘要 |
<p>MULTICOLOR IMAGES USING AN ELECTRON BEAM A process for providing a direct optical readout of a pattern or collection of data in a plurality of distinctive colors on a dielectric film capable of receiving information by exposure to an electron beam imaging source, which process comprises subjecting said film to a series of separate exposures from an electron beam source, each exposure representing a portion of the overall pattern or collection of data to be transmitted; treating said film after each exposure intended to distinguish a portion of the overall information with a toner of a distinctive color which combination of colors may be selected for maximum definition and contrast; and separately drying each of said toners on said film before re-exposing said film to said electron beam source for receipt of an additional portion of the pattern or information to be transmitted. The above procedure of exposure, toning and drying may be repeated as many times as required until all of the information of the desired pattern has been transmitted to the film and the film displays the complete information of the imaged pattern in a visual multi-colored format of high resolution, clarity and contrast. The invention also relates to the multicolored dielectric film product of the process.</p> |
