Ring light with user manipulable control
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United States of America Patent
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Mar 18, 2008
Grant Date -
Sep 28, 2006
app pub date -
Mar 22, 2005
filing date -
Mar 22, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An illumination device having a plurality of light sources, a user manipulable control and a circuit. The circuit receives an input from the user manipulable control, determines an illumination angle of the plurality of light sources based upon the input, and illuminates at least one of the light sources such that the light sources are illuminated in accordance with the illumination angle.
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