| 摘要 |
<p>The invention relates to a light source comprising: a number of light-emitting diodes (210, 215, 220, 225) of which the optical axes intersect at a point (250, 600); a cylindrical or spherical optical component (200) that is centered on the crosspoint of the optical axes of the light-emitting diodes and concentrates the luminous flux of each light-emitting diode into an image point of said light-emitting diode, and; a number of optical fibers (230, 235, 240, 245), each optical fiber having an entry face (260, 265, 270, 275) located close to one of the image points, in the axis of the light-emitting diode corresponding to this image point, and the exit faces (280, 285, 290, 295) of the optical fibers are closely bunched together. The cylindrical or spherical optical component is preferably provided with a spherical shape.</p> |
