A projector of transparent road maps, especially suitable to be adapted to automobiles and similar. (Machine-translation by Google Translate, not legally binding)

摘要

Projector of transparent road maps specially adapted to be adapted to automobiles and the like, characterized in that it consists of a device in the shape of a polyhedral box inside which a projector unit constituted by an incandescent lamp is arranged, a mirror concave an optical condenser, a target and a reflection plane mirror whose luminous rays project on a translucent screen that in the form of slide or film intercepts said rays hallándose said map is placed on a longitudinal sliding chassis arranged in turn on a transverse sliding carriage that originate two crossed movements place where any point of said map is susceptible to being exposed to the passage of the rays emitted by the light source. (Machine-translation by Google Translate, not legally binding)