To provide a hermetically sealed apparatus capable of housing a compact fluorescent lamp.

The hermetially sealed apparatus for a compact fluorescent lamp, can be materialized by making it possible that the coolest point of the lamp can be cooled down to the optimum temperature even if the compact fluorescent lamp is in the hermetically sealed container with the provision of both a heat absorbing part 4a absorbing the heat of the lamp tip end part and a heat conducting part 4b for releasing the heat to an apparatus main body 1 the heat radiating area of which is large, for a support fitting 4 supporting the tip end part of the compact fluorescent lamp 4.