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Individual
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Individual
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Priority to ES1967133902UpriorityCriticalpatent/ES133902Y/en
Publication of ES133902UpublicationCriticalpatent/ES133902U/en
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Publication of ES133902YpublicationCriticalpatent/ES133902Y/en
Projector device with built-in sound, essentially characterized by the fact that it is constituted by a recess provided with interior partition that determines departments for a turntable device, a film projector and slides, and an amplifier device with its corresponding speaker, this box presenting guides that extend to the exterior of the same, and that they have a mirror on their end, which is struck by the rays of the projector, the aforementioned mirror reflecting the projected and enlarged image on the back of a translucent screen typical of a recess superior to that mentioned, and that simulates the housing of a television receiver. (Machine-translation by Google Translate, not legally binding)
ES1967133902U1967-11-141967-11-14
PROJECTOR DEVICE WITH BUILT-IN SOUND.
ExpiredES133902Y
(en)
Projection device of continuous development with optical compensation for multiple objectives. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of apparatus for the projection of films on interconstruited screens. (Machine-translation by Google Translate, not legally binding)
Automatic and continuous projector of fixed or mobile images in closed circuit for a determined time and with simultaneous voice. (Machine-translation by Google Translate, not legally binding)
Transmission projector in an illuminated room and on a screen behind the operator's back (Machine-translation by Google Translate, not legally binding)