| 摘要 |
DEVICE FOR REPRODUCING STATIC OR MOVING THREEDIMENSIONAL, THAT IS FOUR-DIMENSIONAL, IMAGES, WITHOUT THE USE OF COHERENT LIGHT Device for reproducing static or moving threedimensional, that is four-dimensional, images, without the use of coherent light; the photograph is made with various cameras, each one located in a different spatial position; in the system of reproduction the different images, on not being reproduced onto a diffusor surface, do not need to be distinguished by their position therein; projection is carried out directly onto a transparent optical system, the images being distinguished between themselves by their projection angle; the optical system is composed, in its front part, by an optical sheet of vertical cylindrical lenses, 1, whose transverse dimensions are not conditioned by the number of images, and in its rear part by an optical sheet of horizontal cylindrical lenses, 2, of short focal length and likewise arbitrarily small. Application in reproducing images in showcases, cinemas and remaining visual exhibitions. (Figure 10) |
