Inventors:
Bernard J. Molinaro - Monroe CT
International Classification:
G09G 300
Abstract:
This invention describes a visual sound device for use in the visual interpretation of a received electrical sound signal, which has an electro visual means that responds visually in amplitude to the amplitude variations of the intelligence contained within a band of frequencies contained within the frequency spectrum of a received electrical sound signal. The device consists of at least one channel, which has a filter that passes the intelligence contained within the band pass of the filter and an amplifier which amplifies the intelligence, a rectifier for rectifying the amplified intelligence, and, a power amplifier which amplifies the rectified intelligence to a sufficient power level to drive an electro visual means which is connected at the output thereof. The electro visual means used in this form of the invention is a spotlight, which varies visually in amplitude to the amplitude variations of the intelligence passed by the filter. The device can be used for pleasure, such as when it is used to observe, in visual form, music, voice, or other sound signals present in electrical form at the output of a radio, a stereo, a public address system, a phonograph, a tape player, etc.