Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps










Image Number 13 for United States Patent #7116055.

Apparatus and methods are disclosed for measuring cathode fall within a fluorescent lamp that contains an electrode and a gas. A level of cathode fall associated with the electrode may be identified based on an intensity and wavelength of radiation emitted by the gas.








 
 
  Recently Added Patents
Canine iPS cells and method of producing same
Methods and systems for dynamic spectrum arbitrage
Fixing apparatus
Single mode optical fiber with improved bend performance
High-density 3-dimensional structure
Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
Veronica plant named `Amethyst Plume`
  Randomly Featured Patents
Electrical measuring system for testing electrical components
Ceiling vent with movable vane
Electronic photography system
Rotating head mechanism of rotary type AC magnetic flux leakage flaw detector
Stability augmentation system
Grommet device
Packaging material for long-term storage of shelf stable food products and method of making same
Plastic composites made from incompatible plastics
Method and apparatus for tilt corrected lateral shear in a lateral shear plus rotational shear absolute flat test
Methods and compositions for enhancing the bioadhesive properties of polymers