Illumination – Sound equipment illuminator
Patent
1989-02-06
1989-10-17
Lazarus, Ira S.
Illumination
Sound equipment illuminator
362234, 362253, 362806, F21V 3300
Patent
active
048751430
ABSTRACT:
There is provided a vehicular after market accessory suitable for replacing the original equipment cover for an audio speaker. The accessory customizes the vehicular audio system by the addition of lights. Lighting means are disposed in a series of discrete locations about the circumference of the pre-existing audio speaker, each of which are in electrical communication with a circuit designed to illuminate said means in sequence to create the effect of light moving about the circumference of the speaker. The circuit design is independent of audio output, and is such that two individual lighting means on opposite sides of the circumference are illuminated at any moment in time and are extinguished as the next lighting means adjoining them are illuminated, thereby creating the effect of two lights rotating about the circumference of the speaker directly opposite each other and in the same direciton. Each of the lights appear to chase each other. The speed of rotation, and the intensity of the illumination both bear no relationship to the audio output.
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patent: 4176581 (1979-12-01), Stuyvenberg
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patent: 4389598 (1983-06-01), Smith
Elecktor Publishers, Disco Lights, 9/75, vol. 1, No. 6, pp.924-926, author-Anon.
Hagarman Sue
Lazarus Ira S.
Van Der Wall Robert J.
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