Patent ID: 8684589

Claim:
A lighting device comprising: a housing; a base which is attached to one end of the housing, and is configured to receive electric power; a heat transfer plate which is attached to another end of the housing, and extends to a position corresponding to an outer peripheral surface of the housing; a light emitting module which is attached to a first surface of the heat transfer plate opposite to a second surface of the heat transfer plate on which the housing is attached, the light emitting module being equipped with light emitting elements; a lighting circuit board which is accommodated in the housing, an input side of the lighting circuit board being connected to the base, and an output side of the lighting circuit board being connected to the light emitting elements, wherein the lighting circuit board is equipped with a lighting circuit configured to illuminate the light emitting elements; and a translucent globe which covers the light emitting elements, and configured to diffuse and radiate light emitted from the light emitting elements, the translucent globe configured to be attached to the housing, wherein the housing is formed of resin containing a carbon-based filler and having thermal conductivity, wherein the heat transfer plate is disposed between the housing and the globe, and wherein a side of the heat transfer plate is exposed from the housing and the globe.