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Individual
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Individual
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Priority to ES0073912UpriorityCriticalpatent/ES73912Y/en
Publication of ES73912UpublicationCriticalpatent/ES73912U/en
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Publication of ES73912YpublicationCriticalpatent/ES73912Y/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
Improved projector, characterized in that four moving fins are interposed between the focal camera and the magnifying lens that allow, by circular and longitudinal movement, to vary the focus of the projector light, giving it a regular or irregular polygonal shape, including a Tension spring disposed between said movable fins and the lens plate. (Machine-translation by Google Translate, not legally binding)
Improvements in the objectives for the projection of photographic and cinematographic images (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of fixed view projectors for opaque and transparent bodies (Machine-translation by Google Translate, not legally binding)