System and device for cinematographic filming and projection (Machine-translation by Google Translate, not legally binding)

摘要

System and device for cinematographic filming and projection, characterized in that the system consists of taking on a single film, alternatively, the right half and the left half of the scene or view, with two cameras synchronized and arranged forming their optical axes. 90º, or with only one, with two fixed objectives, each focused on a half landscape or analogue scene, complemented by a device that alternately admits the beam of light from both sides of the original; being the speed of the film double of the normal one, obtaining a film in which alternately and successively the photographs of both sides are arranged. (Machine-translation by Google Translate, not legally binding)