Patent attributes
The present invention is directed to an adjustable optical element supporting structure comprising a first structure group, a second structure group, a third structure group and a fourth structure group. The second structure group is disposed on the first structure group, the third structure group is disposed on the second structure group, and the fourth structure group is disposed on the third structure group. Each of the first structure group, the second structure group and the third structure group includes a supporting beam and a node assemble, and the position of the node assemble can be adjusted along a radial or a tangential direction. The fourth structure group is a supporting member having three branches, and a supporting pad made by an elastic material is disposed on the supporting member for supporting an optical element. Accordingly, the present invention can evenly support the optical element having different sizes and structures.
