| 摘要 |
A multiple LED light beads light combining and collecting system and method, the LED light beads are on the same plane, a first collecting mirror is arranged on the front of each LED light bead; a second collecting mirror is arranged on the front of each first collecting mirror; a third collecting mirror is arranged on the front of each second collecting mirror; a fourth collecting mirror is arranged on the front of all the third collecting mirror; after the rays issued from each LED light bead are collected by its corresponding first collecting mirror, the second collecting mirror, and the third collecting mirror, the divergence angle of the rays become small, forming a bunch of nearly parallel rays, and bunches of nearly parallel rays are focused and mixed by the fourth collecting mirror at the same time. It can be used as an imaging system when using the above-mentioned collecting system as a light source, and adding a imaging mirror group. As to the multiple LED light beads light combining and collecting method, the processing and installation of the light source is easy, costs less, is easy to focus, and can achieve light combining within short distance, with even combined light. |
