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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Industrias Laik SA
Original Assignee
Industrias Laik SA
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Filing date
Publication date
Application filed by Industrias Laik SAfiledCriticalIndustrias Laik SA
Priority to ES0239134ApriorityCriticalpatent/ES239134A3/en
Publication of ES239134A3publicationCriticalpatent/ES239134A3/en
Exposure Or Original Feeding In Electrophotography
(AREA)
Projection Apparatus
(AREA)
Abstract
Improvements in the projectors of fixed views, characterized essentially by the fact that on a support base, there is a moving housing, kinematically linked to a part of the optical system and operatively arranged so that this part of the optical system has a movement of displacement forwards and backwards depending on the movement of the casing in its turn for opening and closing, comprising in the support base a light system together with the other part of the optical system, in fixed position, means of guidance for the movement of the housing, means for coupling to the mobile optical system and means for locking the moving parts for the closing position of the apparatus. (Machine-translation by Google Translate, not legally binding)
ES0239134A1957-12-141957-12-14Improvements in the apparatus projectors of fixed views (Machine-translation by Google Translate, not legally binding)
ExpiredES239134A3
(en)
Improvements in the construction of fixed view projectors for opaque and transparent bodies (Machine-translation by Google Translate, not legally binding)