Resources Contact Us Home
Gas discharge tube changeable color display and digital controller system

Image Number 3 for United States Patent #6323605.

A multiple discharge tube lighting system has a plurality of gas discharge tubes positioned behind a translucent panel, within a or tube or in close proximity to each other and each tube is connected through a power supply to a dimming control circuit. The control circuit is used to change the brightness and on/off state of each tube to create the appearance of different colors when the tubes are viewed in combination using dimming and/or interleaving. The control circuit can match dimming curves, and stores, retrieves and sends power information for each tube to create displays which can be identically produced repeatedly.

  Recently Added Patents
System and method for selecting a video encoding format based on feedback data
Power control arrangement for long term evolution time division duplex method and apparatus
Wire guide
Hydrating lounge chair
Multi-room user interface
Grounding fitting
Tailoring the band gap of solar cells made of liquid silane by adding germanium
  Randomly Featured Patents
Interactive voice response service node with advanced resource management
Road surface marking tape for temporary use and a method of such use
Method, system, and program product for grouping game players by class
Set of index tab index tab file cards
Method for controlling void fraction distribution in an in situ oil shale retort
Message player with pendant heart
System and method for forming solder joints
Active mask lithography
Step-down switching regulator
Catalysts for the polymerization of olefins