A system of sound advertising linked to mechanisms or devices equipped, at least, of an organ in motion (Machine-translation by Google Translate, not legally binding)

摘要

Sound advertising system linked to mechanisms or devices endowed, at least, with an organ in motion, particularly, but not exclusively, applicable to devices playing discs operated by currency or card, characterized in that the sound advertising is produced by an auxiliary means interspersed with the apparatus and driven by any of the oscillating elements thereof, either at the beginning and/or at the end of the broadcast, lasting a relatively short time, with repetition or succession of announcements, said sound producing means being any of the known modalities to repeat locutions and/or songs previously impressed which are audible, preferably, by the own speaker of the apparatus. (Machine-translation by Google Translate, not legally binding)