| 摘要 |
<p>The invention relates to a polarised light-irradiating therapeutical lamp comprising a reflector (36) located directly behind the lamp (42) and a polariser (33) located in the beam of the light irradiated by the lamp (42) the polariser being a Brewster polariser comprising a mirror sandwich of a plurality of thin, plane parallel float glass panes (34) directly superimposed and congruent and mounted in a lamp-holder (35) which may be shaped as an elliptical channel with an elliptical bottom and a wall that surrounds a substantial part of said bottom, the wall being provided with a plurality of locking lugs that engage and retain the mirror sandwich.</p> |
