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(11) | EP 0 314 609 A3 |
(12) | EUROPÄISCHE PATENTANMELDUNG |
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(54) | Druckbehälter zur Speicherung von Gasen hoher Reinheit |
(57) The present invention is related to the provision of an improvement in a process
for producing works of sculpture on the basis of a stereophotographic process by arranging
a plurality of photographic cameras and a plurality of optical projectors, each being
loaded with a transparent screen having a plurality of parallel lines therein, around
an object to be photographed at a predetermined object distance, arranging another
plurality of projectors operatively around a mass of material to be modeled at such
an operative distance of projection that they may be located in a similar position
to that of each of the cameras to projectthe screen therefrom onto the object to take
a photographic picture of a striped pattern in the screen projected onto the object,
loading the projector with thus-taken picture to be projected onto the mass of material
to be modeled, and modeling manually the mass of material to make the projected lines
meet and coincide with each other as appeared thereon and to obtain a similar sized
sculptural work to the object; a process for producing works of sculpture on a reduced
scale which comprises the steps of setting to reduce distance of projection and a
focal length of each of the lenses of the plurality of projectors directed to the
object and loaded with the picture accordingly to the desired scale of reduction with
respect to the object to be sculptured, and preparing the picture of striped pattern
projected upon the object to be reduced accordingly to the scale of reduction to be
loaded onto the projector. |