Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Horn loudspeaker










Image Number 2 for United States Patent #7190801.

A horn loudspeaker includes a horn housing having a top wall, an inner surrounding wall that extends downwardly from the top wall, a bottom wall that extends laterally and outwardly from the inner surrounding wall, and an outer surrounding wall that extends upwardly from the bottom wall. A cover has a top wall disposed over the top wall of the horn housing, and a surrounding wall that extends downwardly from the top wall of the cover into a gap between the inner and outer surrounding walls. Partitioning members are connected sealingly to the horn housing and the cover so as to define a plurality of sound channels thereamong. A sound-generating driver is adapted to be mounted in the horn housing for generating acoustic pressure wave which propagates through the sound channels.








 
 
  Recently Added Patents
Vehicle driving assistance apparatus
Plants and seeds of corn variety CV092363
Virtual physician acute myocardial infarction detection system and method
High voltage circuit for electrical stimulation
Label with surface ornamentation
Maize hybrid X95C382
Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
  Randomly Featured Patents
Process for 1-phenyl-imidazoline-2,5-diones
Method and system for data replication
Valve for an internal combustion engine
MOS Random-access memory
Infrared camouflage covering
Pocket arrangement in the support surface of a woven papermaking fabric
Sterilizable steam heating device
Actuating assembly
Game program and game apparatus
Water ski boot and binding