Resources Contact Us Home
Screen device

Image Number 3 for United States Patent #4998283.

A screen device suited to use in a projection type display device for a high-definition television set. The screen device includes a screen on which television images are projected, and a screen frame to which this screen is attached at the central section thereof. Incorporated into this screen frame are speakers which are used as the front speakers of a sound reproduction system of the type which is commonly known as the 3-1 type 4-channel system.

  Recently Added Patents
Systems and methods of using dynamic data for wear leveling in solid-state devices
Electronic circuit having shared leakage current reduction circuits
Millimeter wave imaging method and system to detect concealed objects
Method and apparatus for controlling a multi-node process
Sensing during magnetic resonance imaging
Light emitting diode package and method of fabricating the same
  Randomly Featured Patents
Process and novel intermediates
G protein-coupled receptor-like receptors and modulators thereof
Neuram: neural network with ram
Mobile device and method for controlling reproduction of contents in mobile device
7-Acetoacetamidocephem compounds
Phospholipid-like compounds
Method for using a ruminant repellent comprising oxidation precursors of aliphatic aldehydes
Device for the external cooling of the electric drive motor of a centrifugal pump unit
Writing instrument
Clipless contact