| 摘要 |
A headgear assembly (30, 150, 180) for attaching an object to a head of a user is defined by first (32, 152, 182) and second (34, 154, 184) beams adapted wrap around the back of a user's neck and/or head. The first and second beams are generally planer and are adapted to be disposed in a first plane responsive to being stretched flat. The first beam has a first radius of curvature defined in the first plane, and the second has a second radius of curvature defined in the first plane in a same direction as the first radius of curvature. A first member coupling the first beam with the second beam. When donned by the user, the headgear assembly assumes a generally spherical shape that conforms to the back of the human head. |
