Lamp system with conditioned water coolant and diffuse reflector of polytetrafluorethylene(PTFE)
Patent
·
OSTI ID:872602
- Livermore, CA
A lamp system with a very soft high-intensity output is provided over a large area by water cooling a long-arc lamp inside a diffuse reflector of polytetrafluorethylene (PTFE) and titanium dioxide (TiO.sub.2) white pigment. The water is kept clean and pure by a one micron particulate filter and an activated charcoal/ultraviolet irradiation system that circulates and de-ionizes and biologically sterilizes the coolant water at all times, even when the long-arc lamp is off.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Regents of University of California (Oakland, CA)
- Patent Number(s):
- US 5971565
- OSTI ID:
- 872602
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
lamp
conditioned
water
coolant
diffuse
reflector
polytetrafluorethylene
ptfe
soft
high-intensity
output
provided
cooling
long-arc
inside
titanium
dioxide
white
pigment
kept
clean
pure
micron
particulate
filter
activated
charcoal
ultraviolet
irradiation
circulates
de-ionizes
biologically
sterilizes
times
coolant water
activated charcoal
titanium dioxide
particulate filter
water coolant
water cooling
ultraviolet irradiation
long-arc lamp
diffuse reflector
soft high-intensity
high-intensity output
lamp inside
/362/
conditioned
water
coolant
diffuse
reflector
polytetrafluorethylene
ptfe
soft
high-intensity
output
provided
cooling
long-arc
inside
titanium
dioxide
white
pigment
kept
clean
pure
micron
particulate
filter
activated
charcoal
ultraviolet
irradiation
circulates
de-ionizes
biologically
sterilizes
times
coolant water
activated charcoal
titanium dioxide
particulate filter
water coolant
water cooling
ultraviolet irradiation
long-arc lamp
diffuse reflector
soft high-intensity
high-intensity output
lamp inside
/362/