| 摘要 |
<p>Optical device for indicating the glide angle for aircraft, comprising at least one unit (10) for generating a light ray with a predefined colour, at least one unit (20) for transmitting said light ray and creating a light image, and at least one unit (30) for remotely projecting said light image, characterized in that said generating unit (10) comprises at least one light source consisting of an LED (11) and said unit (20) for transmitting the light ray and creating a light image is of the optical fibre type (21,22).</p> |
