Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multi-frequency acoustic vibration transmission method and system










Image Number 6 for United States Patent #7753163.

A method and system (50) for inducing multi-frequency vibrations in a vibration propagating structure, for example a seat (52), is disclosed. The system is comprised of an acoustic vibration transducer unit (12) mounted on a relatively flat and rigid surface (54') such that the direction of movement of an actuating element in the unit is parallel to the surface. When the unit is driven by an amplified low frequency audio signal a person sitting in the seat experiences vibrations. Additionally, a series of vibration propagating structures, for example a row of seats at a movie theatre, can be connected in series via vibration-propagating members (60) between adjacent seats thereby allowing a single acoustic vibration transducer unit to propagate vibrations to all connected seats.








 
 
  Recently Added Patents
Methods, devices and software applications for facilitating a development of a computer program
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Paging of a user equipment (UE) within a wireless communications system
Buffer pool extension for database server
Pre-colored methodology of multiple patterning
Acoustic echo cancellation
Method for computing an energy efficient route
  Randomly Featured Patents
Highlighting comparison method
Port
Photic image processing method
Coated article with ion treated overcoat layer and corresponding method
Internetworking techniques for transferring packets between source and target serving gateways
Optimizing integrated circuit design through balanced combinational slack plus sequential slack
Method for providing service access information in a communication system
Structure for enhancing torque output of electric drill
Halo insert ring
Workpiece conveying system