| 摘要 |
PROBLEM TO BE SOLVED: To provide rimless spectacles capable of obtaining a very compact folded position. SOLUTION: The rimless spectacles 1 have a bridge 2 interconnecting two lenses V and two hinged side arms 3, each side arm mounted to pivot about an oblique horizontal axis X between a deployed position for use and a folded position against the inside surfaces of the lenses. Each side arm is connected to the corresponding lens via a hinge link 10 of a one-piece structure, and the hinge link has an inner portion fixed against the inside surface of the lens and an outer portion laterally offset from the lens. The side arm is hinged to the back of the outer portion via a terminal eyelet of the side arm. COPYRIGHT: (C)2004,JPO |
