| 摘要 |
PROBLEM TO BE SOLVED: To provide an efficient and small-sized LED light condenser system. SOLUTION: A lens 11 used for collecting the light from an LED array 14 is formed of an optically adhesive material. As the adhesive material is supplied, the adhesive is formed to the shape of the lens 11. Next, the adhesive material is cured and the lens 11 covering the LED array 14 is formed. As a result, the lens 11 collects the light radiated by the LEDs 13 at a maximum angle and directs the light to a scanning position. |
