LAMINATED GLASS SPEAKER SYSTEM INCLUDING ASYMMETRICAL PIEZOELECTRIC EXCITERS FOR ZONAL SOUND CREATION
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jul 7, 2023
filing date -
Jul 7, 2023
priority date (Note) -
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Abstract
Laminated glass speaker systems include at least one pair of asymmetrical piezoelectric exciters within a laminating material used to effectively bond glass panels together. The laminated glass speaker system can be utilized about the vehicle anywhere sound generation is desired, e.g., passenger windows, fixed or sliding roofing systems, front windshield, rear windshield, side windows, rear quarter glasses, and the like. The piezoelectric exciters are generally off-axis relative to a centerline longitudinally extending between the glass panels and act as a diaphragm to produce sound upon vibration.
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