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US 2020/0092656 A1Published application
Piezoelectric Audio System
OwnerArlmone R. Smithinventor
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Abstract
In general, a piezoelectric audio system removably mountable to an acoustic resonator. Specifically, a piezoelectric audio system utilizing piezoelectric layers engageable with an acoustic resonator to generate an audio output.
Claims21
An audio system, comprising:
- an audio generator, including:
- a first plate;
- a second plate;
- a spacer interconnecting said first plate and said second plate in fixed spaced apart relation to provide an open space between first and second plate inner faces, said open space extending from said spacer to corresponding first and second plate edges;
- a first piezoelectric layer coupled to a first plate outer face;
- and
- a second piezoelectric layer coupled to a second plate outer face.
4 more elements
21-23. (canceled)
Dependencies are inferred from the claim text.