Illuminating speaker assembly
AssigneeGeneral Motors Corporation
InventorsKevin G. Kolpasky, Christopher E. Borroni-Bird
Life of this patent
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Abstract
An illuminating speaker assembly for use in the passenger compartment of a vehicle includes a flat panel speaker for converting electrical audio signals into sound waves. The flat panel speaker utilizes a light-permeable, sound-producing panel. A light source is positioned within the flat panel speaker for generating light that passes through the light-permeable, sound-producing panel.
Claims20
An illuminating speaker assembly for use in the passenger compartment of a vehicle, comprising:
- a flat panel speaker including a light-permeable, sound-producing panel, for converting electrical audio signals into sound waves;
- and
- a light source positioned within said flat panel speaker for generating light that passes through said light-permeable, sound-producing panel.
An illuminating speaker assembly for use in the passenger compartment of a vehicle, comprising:
- a flat panel speaker including a light-permeable, sound-producing panel, for converting electrical signals into sound waves;
- a variable color light source positioned within said flat panel speaker for generating light which passes through said light-permeable, sound-producing panel;
- and
- a controller coupled to said color variable light source for altering the color of light generated by said variable color light source.
A light-generating speaker assembly for use in the passenger compartment of a vehicle of the type which includes a source of potential, a source of audio electrical signals and a passenger compartment, comprising:
- a flat panel speaker assembly, comprising:
- a housing having a major opening therein mounted within the passenger compartment;
- a light-permeable, sound-producing panel coupled to said housing and across said major opening for producing sound waves;
- and
- a transducer mounted within said housing and having an input electrically coupled to the source of audio electrical signals and mechanically coupled to said light-permeable, sound-producing panel, for converting the audio electrical signals into acoustic energy and causing said light-permeable, sound-producing panel to vibrate;
- a controller positioned within said passenger compartment and coupled to said plurality of light-emitting diodes for selectively energizing said plurality of light-emitting diodes to alter the color of light passing through said light-permeable, sound-producing panel.
Dependencies are inferred from the claim text.