An early name for the first Tungsten Halogen lamps, which had a quartz envelope and used Iodine or Bromine as the Halogen that re-deposited filament material back onto the filament rather than onto the quartz envelope in the "Halogen Cycle"
See Tungsten Halogen for more details.
See Tungsten Halogen for more details.
This page has been seen 822 times.
-
-
Created by on
-
- Contributors: