| 摘要 |
A system to light a cavity (19) which has a light emitter (27) mounted on a pressed circuit board (32), in such a way that the light emanating from said source or light emitter (27), is concentrated into a light beam thanks to the optical collimator system (28) or in some cases a Fresnel arrangement; wherein the previous elements are found outside the door (14) which allow access into the cavity; thus the light beam exiting the optical collimator (27) or Fresnel arrangement travels a distance though air between the optical collimator system (27) or Fresnel arrangement and the upper face of the light guide (29) which is placed on the door (14), the light guide (29) transports the luminous flux until locating along its path a notch which diverts said luminous flux directing into the cavity's (19) interior.
|
