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Priority to ES93897UpriorityCriticalpatent/ES93897Y/en
Publication of ES93897UpublicationCriticalpatent/ES93897U/en
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Publication of ES93897YpublicationCriticalpatent/ES93897Y/en
Apparatus for lighting the screens of gasoline dispensing apparatuses, characterized in that it comprises a double-curved crystal (4), arranged with its concave face facing the screen (1), as well as a light source (3) placed in such a position with respect to said glass (4), that the light rays emitted by said source are reflected and refracted by said crystal towards the central part of the screen in which the numbers (2) are located indicators of the liters served and their amount, making it easier to read at night. (Machine-translation by Google Translate, not legally binding)
ES93897U1962-06-181962-06-18
Lighting device for fuel pump displays
ExpiredES93897Y
(en)
A perfect optical apparatus for the projection of images in normal direction to the object (Machine-translation by Google Translate, not legally binding)