Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multi-directional flat speaker device










Image Number 3 for United States Patent #8126189.

A multi-directional flat speaker device is disclosed. By the directional characteristics of a plurality of flat speakers of the flat speaker device, accompanying with mechanism to actuate each of the plurality of flat speakers independently rotating to its desired direction, a composite sound field is generated as desired accordingly. The design makes the applications of the flat speaker device more suitable to meet the requirement of future utilizations. The mechanism to actuate the plurality of flat speakers can be achieved by controlling one or more of the flat speakers to rotate in a unique manner. The mechanism can control a facing angle of any one of the plurality of flat speakers independently. The mechanism can be designed by mechanical or electrical controlling manner.








 
 
  Recently Added Patents
Transparent zebrafish and preparation method thereof
Automated solar collector installation design including ability to define heterogeneous design preferences
Transmission device
Energy drink package
Semiconductor device and fabrication method
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Social network user data advertising
  Randomly Featured Patents
North wildwood flyin' socks
Shoe outsole
Pull stem fastener with pull groove for swaging collars
Bottom opening fryer basket
Lock for a stand of a two-wheeled vehicle
Camera mount for taking panoramic pictures having an electronic protractor
Method, computer readable medium, and system for determining a probability of colorectal cancer in a test subject
Coolant motor fan drive
Compact multimode laser with rapid wavelength scanning
Magneto-optical display elements