Lighting device
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United States of America Patent
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Aug 25, 2015
Issued Date -
N/A
app pub date -
Jul 11, 2012
filing date -
Aug 8, 2011
priority date (Note) -
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Abstract
Provided is a lighting device that can suppress decrease in its luminous efficiency and shortening of its life. A lighting device (1) includes a fluorescent member (4) which is irradiated with laser light emitted by a semiconductor laser (2) and emits fluorescent light, a rotation mechanism (6) which rotates the fluorescent member, and a reflecting member (7) which reflects the fluorescent light emitted by the fluorescent member toward the outside.
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