Resources Contact Us Home
Loudspeaker with differential energy distribution in vertical and horizontal planes

Image Number 6 for United States Patent #6394223.

A loudspeaker horn, loudspeaker and a loudspeaker system wherein at least one loudspeaker includes a horn composed of a waveguide, a plurality of throats acoustically coupled to a single waveguide at their mouths and to respective drivers of a plurality of drivers at their inlets. The axis of the throats form an arc in the plane of the long axis of the waveguide to optimize energy distribution in this plane.

  Recently Added Patents
Signal processing apparatus, display apparatus having the same, and signal processing method
Integrated disk driving module including a stepping motor integrally formed with a base unit
Manufacturing process for cellular screening substratum, resultant substratum, and method and apparatus for screening
3D IC method and device
Device and method for controlling brightness of organic light emitting diode display
Cantilevered probe detector with piezoelectric element
Method of using N-thio compounds for oligonucleotide synthesis
  Randomly Featured Patents
Method for fabricating a semiconductor device having a heat radiation layer
Manufacture of plastic containers
Degradable 1,4-benzodioxepin-3-hexyl-2,5-dione monomer derived polymer with a high glass transition temperature
Method and apparatus for implementing a mobile server
Call handling of an indeterminate termination
Removal of surfactants from hydrocarbons with alcohol
Tape carrier device for a tab
Method and device for producing extreme ultraviolet and soft X-rays from a gaseous discharge
Polyisocyanate blends with improved compatibility with coreactants
Pattern formation method