Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Viewlex Inc
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Viewlex Inc
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Publication date
Application filed by Viewlex IncfiledCriticalViewlex Inc
Priority to ES0232673ApriorityCriticalpatent/ES232673A2/en
Publication of ES232673A2publicationCriticalpatent/ES232673A2/en
Improvements introduced in the object of the main patent requested on december 11, 1956 by "a projector slide charger", characterized by comprising the projector a box that includes a light bulb, an optical projection system, an interior guide of the slide charger mounted parallel to the optical axis of the aforementioned projection mechanism, a mechanism for moving the slides from one side to the other, that is, from the charger in said guide to a position opposite said optical system, a mechanism, connected to the which moves the slides, to determine the progressive progress of the loader in the guide every time a slide is moved, and a motor instrument to facilitate energy to the mechanism of moving the slides and to which it determines the progressive advancement of the loader. (Machine-translation by Google Translate, not legally binding)
ES0232673A1956-12-181956-12-18A projector slide charger (Machine-translation by Google Translate, not legally binding)
ExpiredES232673A2
(en)
Improvements introduced in the transport devices of the views of the automatic devices of projection of photographic slides. (Machine-translation by Google Translate, not legally binding)
Improvements in the automatic approach mechanism of the optical devices for photographic extension (Machine-translation by Google Translate, not legally binding)
A cinematographic projector apparatus, that comprises a mobile support for the objective to allow the opening and closing of the projection window (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)