To realizes rimless spectacles of a simple structure which realize holding of lenses and stable fixing (prevention of rotation and shaking), permit the easy replacement of parts and are simple in structure.
The rimless spectacles are provided with lens-fixing holes for fixing a bridge as well as wraparound endpieces and lenses by fitting screws into the lenses and lens-fixation assisting holes in contact with the lens-fixing holes. The bridge and the wraparound endpieces are provided with fixation- assisting projections to be fitted into the lens-fixation assisting holes and the fixation-assisting projections are fitted into the lens-fixation assisting holes, by which the lenses as well as the bridge and the wraparound endpieces are screwed and fixed.
WO/2007/129212 | SPECTACLES WITH A FOLDABLE STRUCTURE |
JPH0633122 | [Name of device] Eyeglass frame |
JP7071041 | Adjustable nasal bridge assembly for head-mounted computers |
JPH033032U | 1991-01-14 | |||
JPH11114750A | 1999-04-27 |
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