DOWNHOLE CAMERA AND LIGHTING APPARATUS AND METHOD
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United States of America Patent
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Issued Date -
Apr 3, 2014
app pub date -
Oct 1, 2013
filing date -
Oct 1, 2012
priority date (Note) -
Abandoned
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Abstract
An illuminated camera apparatus can be used downhole in wellbores or other environments lacking ambient or available light. Light generated by a light emitting diode or other light source is pointed or reflected toward a glass light pipe that conveys such light past a camera or other visual image sensor. The conveyed light is diffused to evenly illuminate the surrounding environment into the field of view of the camera or other visual image sensor. At least one heat sink can be provided to absorb and/or retain heat, and isolate such heat from thermally sensitive components.
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