Lamp Device and Luminaire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Sep 25, 2014
app pub date -
Sep 20, 2013
filing date -
Mar 22, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
According to one embodiment, a lamp device includes a housing, an insulating sheet, and a light-emitting module. The housing includes a thermal radiation section on the rear side opposite to the front side, which is a light emission side. A projecting section projects to the front side of the thermal radiation section. The insulating sheet includes an insert-through hole through which the projecting section is inserted. The insulating sheet is arranged on the front side of the thermal radiation section. The light-emitting module includes a substrate having a shape larger than the external shape of the projecting section and a light-emitting section formed on the front side surface of the substrate. The rear side surface of the substrate is thermally connected to the projecting section.
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