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OPTICAL LIGHT SPOT SCREEN FOR A PHOTO-SENSITIVE RAIL MATERIAL IN OPTICAL PHOTOSETING DEVICES
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Rotating mirror for optical light spot scanning devices in photosetting machines
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Photo sensitive printing process - uses modulated laser beam with signals directed via fibre optic elements onto material
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PRE-EXPOSURE DEVICE IN REPRODUCTION CAMERAS FOR SCREENING
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Auxiliary keyboard for photocomposing machine - comprises membrane and frame placed over standard keyboard when non-standard symbols are to be set
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Ruling disc for photosetting equipment - enables both horizontal and vertical lines to be produced simultaneously to form a corner
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Photocomposing machine with keyboard operated type carrier - has cylindrical rotatable type carrier with symbol font arranged on its surface
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OPTICAL LIGHTING DEVICE
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Optical lighting instrument
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METHOD AND DEVICE FOR LIGHTING SET COMPOSITIONS
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