Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Liquid crystal display device
Detecting mirrors on the web
Method and device for managing devices in device management system
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
Fluid discrimination device
Automatic stop and restart device for an engine
Portable stand
  Randomly Featured Patents
Fiber optic devices having volume Bragg grating elements
Convertible sun shade
Electronic control system for installations which generate compressed air or vacuums
Electronic device
Optimizing use of solar photovoltaic-generated electricity in electric or hybrid vehicles
Material for diamond sintered body die and diamond sintered body die
Vehicle having front end load supporting member
Stationary sprocket guard assembly
Vertical injection molding machine
Address routing using address-sensitive mask decimation scheme