Resources Contact Us Home
Method and apparatus for improved electrodeless lamp screen

Image Number 6 for United States Patent #6465959.

A screen (49) including mesh portions (47 and 48) for a discharge lamp (46) bears a protective coating which inhibits degradation of the screen under lamp operating conditions. The coating does not absorb microwave energy, is transparent or reflective to visible light, and is capable of protecting the screen for at least several thousand hours of operation without substantial oxidation or tarnishing of the screen. The coating remains on the screen at screen temperatures above about 300 degrees C, and the coating does not significantly crack as the screen heats and cools. The coating may include, for example, a solgel deposited single phase or two phase glass.

  Recently Added Patents
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Adaptive switch mode LED system
Use of natural query events to improve online advertising campaigns
Persistent luminescence nanoparticles used in the form of a diagnosis agent for in vivo optical imaging
Method and apparatus for controlling peak amplifier and doherty power amplifier
Protection circuit, substrate for electro-optical device, electro-optical device, electrophoretic display device, electronic apparatus, and manufacturing method of electro-optical device
System and method for logical separation of a server by using client virtualization
  Randomly Featured Patents
1.alpha.-hydroxy vitamin D.sub.4 and novel intermediates and analogues
Connection structure for coaxial connector and multilayer substrate
Shipboard point defense system and elements therefor
Method for controlling AMT system start from stop operation
Antioxidant-containing effervescent composition
Cardiopulmonary resuscitation device
Techniques for statistics collection in connection with data storage performance
High performance wireless networks using distributed control
Solid bowl centrifuge with terminal clarification device
Circuit and method of converting a floating point number to a programmable fixed point number