Radiation projection arrangement with integrated radiation indicator
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United States of America Patent
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Apr 1, 1997
Grant Date -
N/A
app pub date -
Feb 15, 1994
filing date -
Jul 1, 1992
priority date (Note) -
Expired
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Abstract
An arrangement is produced for protection against harmful effects of radiation and for indicating such radiation which can preferably be designed as a viewing window or as goggles and can be used for protecting the eyes from injury due to high-intensity electromagnetic radiation. It includes a transparent substrate and a sequence of thin optical layers which are applied to this substrate and are arranged according to the principle of an optical thin-film resonance absorber system.
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