| 摘要 |
1. A radiator including: a radiation member powered by an energy source; a reflection member including an at least partially ring-shaped, paraboloidal-shaped, ellipsoidal-shaped, hyperboloidal-shaped or spherical-shaped concave reflective surface facing the radiation member; the radiation member is positioned at a focal zone of the reflective surface; and at least a portion of the radiation member is turned towards and passes through an aperture or apertures on the concave reflective surface and stowed or secured within at least a recess of or behind the concave reflective surface. |
