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
High pressure refolding of protein aggregates and inclusion bodies
Active gate drive circuit
Hydrating lounge chair
Data storage device and block selection method for a flash memory
Electronic package with fluid flow barriers
Providing multiple decode options for a system-on-chip (SoC) fabric
Optoelectronic semiconductor chip comprising a reflective layer
  Randomly Featured Patents
Exhaust system for drive-thru bays
Method for identifying an agent that affects a hedgehog signaling pathway
Damper-type flywheel suitable for automobile transmissions
Light with a solar battery
Instrumented breast model
Method for dry grinding a material containing a carbonate ore
Method and apparatus handling radioactive waste material
Image forming apparatus provided with a plurality of light signal emitting heads
Cathodically depositable coating compositions and method of preparing
Enhanced spin-valve sensor with engineered overlayer formed on a free layer