Resources Contact Us Home
Projection system and method

Image Number 8 for United States Patent #7163293.

A projection system including light emitting units, a scrolling unit, and a light valve. The light emitting units emitting light beams of different wavelengths. The scrolling unit has spirally arranged cylinder lens cells which separate the light beams into color beams and scroll the color beams when the scrolling unit is rotated. The light valve receives, at different positions, the color beams transmitted by the scrolling unit and forms a color image by turning pixels on or off according to an input image signal.

  Recently Added Patents
Optimized control of an energy supplying system and an energy consuming system
Method for counting and segmenting viral particles in an image
NMR, instrumentation, and flow meter/controller continuously detecting MR signals, from continuously flowing sample material
Cell reselection and handover with multimedia broadcast/multicast service
Pressing mold for optical lenses and method for manufacturing glass optical lenses
Area efficient through-hole connections
Personalized location information for mobile devices
  Randomly Featured Patents
Device for verifying the accuracy of a spectral analyzer
Mold battery with improved member separation
Substrate processing apparatus and producing method of semiconductor device
System for liquidly cooling dynamoelectric machine rotor coils
Fence clip tool
User supplied and refined tags
Intraoral apparatus
Signal converting circuit
Pierced earring with liquid visible therein
Tiltable chair