|Application No.||Application Title||Issue Date|
|20090175487||Diaphragm and Speaker Using Same|
A first enforcing rib, a second enforcing rib, and a third enforcing rib are integrally formed at least at one of a front side and a back side of a diaphragm, the first enforcing rib being formed as an aggregate of a plurality of hexagons, enhancing strength and achievi...
|20060013417||Acoustical panel assembly|
An acoustical panel assembly (10) includes a panel (12) having a core (13) made of synthetic material and an acoustical device (26) mounted to an exterior surface (14, 16) of the panel (12). The panel (12) may include an ...
|20050036648||Acoustic transducer with folded diaphragm|
One embodiment of a low-profile transducer includes a at least one fin perpendicularly mounted on a planar diaphragm, with a voice coil mounted onto the fin. The voice coil may reside in a strong uniform magnetic field. The locations at which the diaphragm is connected ...