Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Tangential stress reduction system in a loudspeaker suspension










Image Number 3 for United States Patent #7174990.

The invention is a suspension element having an outer edge and an inner edge. The suspension element, such as a spider or surround, varies in shape along at least a portion of the suspension element to help relieve both the radial and tangential stress placed on the suspension element when it is stretched. The shape employed in the suspension element allows the suspension element to stretch more easily, creating a higher performance speaker of the same size by increasing the diaphragm excursion and voice coil movement.








 
 
  Recently Added Patents
Emulsions containing arylboronic acids and medical articles made therefrom
Apparatus for focus beam analysis of high power lasers
Method and apparatus for controlling peak amplifier and doherty power amplifier
Complete context search system
Hedge shear
Instantaneous single click perpetual date mechanism
Load balancing for parallel tasks
  Randomly Featured Patents
Electron beam lithography method and apparatus
Imitation bevel edging
Pittsburgh seam closer having single seaming roll
Process and apparatus for the roller-application of an aqueous thixotropic coating composition
Method for weaving face-to-face carpets and carpet fabrics
Prevention of loss and restoration of bone mass by certain prostaglandin agonists
Wind processing air turbine, and methods of constructing and utilizing same
Apparatus and process for removing a predetermined portion of reflective material from mirror
Container and method for sealing the container
Magneto-optical signal read-out system using divided photodetector