Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Variable ratio full range direct-reflected pyramid inclined loudspeaker










Image Number 2 for United States Patent #4179585.

A loudspeaker system comprising an enclosure having first and second sidewalls, at least one of which is inclined to the vertical direction and at least one acoustic transducer adjacent each of the aforesaid sidewalls.








 
 
  Recently Added Patents
Redundant power delivery
Progressively discovering and integrating services
Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer
Fixing device and image forming apparatus
Organic dual-gate memory and method for producing same
Flat panel display
Subcarrier cluster-based power control in wireless communications
  Randomly Featured Patents
Magnetic head driving circuit operable with recording data transferred at high transfer rate and magneto-optical recording apparatus employing the magnetic head driving circuit
Automated sum-peak suppression in an X-ray fluorescence analyzer
Cluster system and method of controlling power-supply to blade servers included in cluster system
Nematic liquid-crystalline phases
Stop down structure for facsimile zoom lens
Butenone compounds, their preparation and their use as pesticides
Membrane module with unilaterally embedded hollow fiber membranes
Extended surface area heat sink
Resin based fluorescent marking stain
Crosstalk control method and apparatus using a bandwidth-adaptive precoder interface