Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Acoustic lens system










Image Number 15 for United States Patent #7316290.

A loudspeaker includes a frame, a magnet coupled to the frame and a diaphragm secured to the frame. An acoustic lens may be positioned in front of the diaphragm. An aperture extends through the acoustic lens. The acoustical directivity pattern of the loudspeaker may be modified by the acoustic lens to improve the uniformity of the off axis vs. on axis sound pressure level.








 
 
  Recently Added Patents
Nestable shallow container
Systems and methods to provide report part via a web service
Quantum dot template for fast and simultaneous detection of different infectious agents
Automotive lighting system
Device, system, and method for logging near field communications tag interactions
Error protection for pipeline resources
System and method for conditionally sending a request for data to a home node
  Randomly Featured Patents
Hydrogenation process for fluorocarbons
Method of producing a t-shaped gate electrode
Connection monitoring and driver management method and apparatus and program therefor
Dielectrically isolated substrate and a process for producing the same
Means for removing tops of boxes
Wet mate connector
Portable toilet accessory
Process of making viscose staple fibers
Piston rod connecting structure for outboard motor
Aquatic goggles