Light trap and heat transfer apparatus and method

Details Light trap and heat transfer apparatus and method Light trap and heat transfer apparatus and method

2006-10-31

2006-10-31

Dunn, Drew A. (Department: 2872)

Optical: systems and elements

Glare or unwanted light reduction

With absorption means

C359S601000, C359S385000

Reexamination Certificate

active

07128429

ABSTRACT:
A heat sink containing a woolen material is provided for a band-pass filter in a curing lamp. Light having a particular wavelength(s) is transmitted through the band-pass filter and into the heat sink whereas light having other wavelengths is reflected by the band-pass filter. The heat sink absorbs the light transmitted through the band-pass filter and dissipates the heat associated therewith.

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