| abstract |
In one example, the hinge for the fluid-filled lens assembly includes a base having a first end configured to be connected to a spectacle leg arm of the lens assembly and a second end configured to be coupled to a frame of the lens assembly, And a gap shaped to allow a tube to pass from the end to the second end. In one example, the first end of the base includes a cam surface configured to engage a surface of the eyeglass leg arm. In one example, the first end and the second end of the base are configured to bend about the rotational axis of the hinge. |