Protection for optical sensors in industrial applications
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United States of America Patent
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-
Aug 22, 2000
Issued Date -
N/A
app pub date -
Dec 1, 1998
filing date -
Aug 28, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention describes method and apparatus for protecting optical sensors in harsh industrial environments, particularly welding and machining. In a preferred embodiment, a sacrificial window is utilized which is replaced as needed. Numerous design features of such windows are disclosed. Other embodiments include protective baffles and other features.
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