Patent ID: 8189279

Claim:
A two-dimensional adjusting structure for adjusting the relative position of a first object with respect to a second object, the two-dimensional adjusting structure comprising: a first base fixed to the second object; a first sliding rod extending along a first axis and fixed to the first base; a second sliding rod extending along a second axis and comprising a first sliding hole, wherein the first sliding rod is received in the first sliding hole to mate with the second sliding rod, so that the second sliding rod is adapted to move along the first axis with respect to the first sliding rod; and a second base, for the disposition of the first object, comprising a second sliding hole, wherein the second sliding rod is received in the second sliding hole, so that the second base is adapted to move along the second axis with respect to the second sliding rod; wherein, by the use of the second sliding rod, the second base is capable of moving along the first axis and the second axis independently with respect to the first base upon a plane.