| 摘要 |
PURPOSE:To record all element hologram images at a high speed, and to make its processing mechanism small-sized by processing successively and simultaneously a pre-processing of a hologram medium, an exposure after the processing, and a fixation, by an element hologram unit of a holographic stereogram. CONSTITUTION:As for a drum base body 1, as it is driven in the direction as indicated with an arrow, first of all, a ruggedness 9 of a thermoplastic resin layer on the surface of a medium is smoothed by an image erasing mechanism 2 being a pre-processing mechanism of a hologram medium, subsequently, a positive charge is charged electrostatically by an electrostatic charge processing mechanism 3, and it is fed to an exposing area 10. As for a recording image of a slide body 4, a hologram image is exposed and generated (recorded) by an image transmitting light 6 by irradiating a laser light 5, and a reference light 7. In this case, as for a photoconductive body, a strong Coulomb operates between said body and a positive electrostatically charged charge of the surface of the resin. Also, when it comes to a position of a heating body 8 for a fixation, following a rotation of the drum, the surface of the thermoplastic resin becomes the ruggedness 9 surface and a fixation for recording a hologram image is completed. |
