Patent Number: 6,674,219

Title: Piezoelectric speaker

Abstract: A piezoelectric speaker is disclosed, comprising an elastic base, a piezoelectric material bender, and an acoustical linkage mounted to both the elastic base and the bender and serving to interconnect the elastic base and the bender. The acoustical linkage is fabricated from a rigid material and is mounted to the bender at approximately the geometric center of the bender. The bender may also be encapsulated by a case. The elastic base may include a computer keyboard, a bicycle helmet, a pen, a desk, a computer monitor or any other similar structure.

Inventors: Szilagyi; Andrei (Rancho Palos Verdes, CA), Strugach; Michael (Calabasas, CA)

Assignee: Speaker Acquisition Sub

International Classification: A42B 3/30 (20060101); A42B 3/04 (20060101); H04R 1/02 (20060101); H04R 17/00 (20060101); H04R 17/04 (20060101); H04R 17/08 (20060101); H01L 041/08 (); H04R 017/02 ()

Expiration Date: 01/06/2021