| 摘要 |
PROBLEM TO BE SOLVED: To provide an outdoor lamp having a good radiation efficiency. SOLUTION: This outdoor lamp is provided with a lamp housing space 85 where a lamp 21 is installed therein, and is also provided with a ballast housing space 86 where a ballast 60 is installed therein. The lamp housing space 85 and the ballast housing space 86 are formed to be divided by a partition member 80. The ballast 60 serving as a heating member is arranged in the ballast housing space 86 to be attached to an appliance main body 40. The appliance main body 40 includes an aluminium die-cast having a high thermal conductivity. The ballast 60 adheres to the appliance main body 40 to be attached thereto. |
