| 摘要 |
PURPOSE: A process for producing a large holographic image of an object, consisting of a plurality of image projectors located in a grid horizontally next to each other and vertically one over the other is provided. CONSTITUTION: In each individual projector a diaphragm(2), at least one chamber(4) for containing an optical liquid substance, a photoelectrically coated curved developing surface, and at least one lens surface(1) are arranged so that an image of an object lying in front is put on the imaging surface(3). Each imaging surface(3) is exposed individually with an image in computer-calculated perspective and adapted to the lens system when the elements described above are correspondingly arranged and when the exposure and reproduction projectors are suitably separated. The photoelectrically coated imaging surfaces(3) are developed via an opening. The projectors are illuminated from behind by parallel light. Intermediate spaces are filled by the optical media or emptied and additional lens surfaces(5) are so arranged that they bundle or scatter the parallel light arriving from behind in order to shine through the image on the imaging surface(3) and to project it into the room.
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