| 摘要 |
A light fixture 100 has a plurality of lighting elements, such as eyeball LED lighting elements 120, mounted in a support plate 110. Through mechanical engagement with directing plate 130, which is able to move linearly or translationally in its plane, each LED lighting element 120 can be simultaneously rotated to move the beam axis A of each lighting element 120 in the same direction and through the same angle, thereby directing the light fixture beam axis F. In another embodiment the lighting elements are movable in a convergent and divergent manner by means of a rotatable cam plate which rotates the lighting elements such that their beam axes move in radial planes extending from a central focus point. |
