ILLUMINATION DEVICE
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United States of America Patent
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Issued Date -
Feb 21, 2013
app pub date -
May 26, 2010
filing date -
May 26, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention is for providing an illumination device obtainable of a wide angle light distribution characteristics required for a spot type or a light bulb type in compliance with environments of an institution or user's favorite, capable of outputting adequately diffused light from the illumination device, with excellent design feature. The invented illumination device includes an electric power receiving section supplied with electric power from an external portion, a power source section connected to the electric power receiving section, converting the electric power into prescribed drive power, a light source section connected to the power source section, emitting light according the drive power, a housing section containing the light source section, and a light guiding section arranged to project from the housing section, outputting, from a branched outgoing surface, the light of the light source section entered from an incident surface.
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