The edge it is not production method of the glasses, the edge it is not production method of the connected part between the lenses for the glasses frame, the edge it is not production method, or the edge of the temple connected part for the glasses frame it is not glasses

摘要

PURPOSE: To provide rimless spectacles consisting of lightweight and compact parts considering optical safety in a use state without requiring brazing by forming lens connecting parts and temple connecting parts by pressing of metallic sheets. ;CONSTITUTION: The lens connecting parts 3 for connecting and holding spectacle lenses 2 are formed by pressing of the thin metallic sheets. The lens connecting parts 3 integrally have a bridge part 10, lens retaining mitre parts 11A, 11B, pad arm parts 12A, 12B and lens mounting stay parts 14A, 14B. The temple connecting parts 4A, 4B holding the outer edges of the spectacle lenses 2 are formed by pressing of the thin metallic sheets in the same manner as for the lens connecting parts 3. The temple connecting parts 4A, 4B respectively integrally have wraparound endpiece parts 21, lens retaining mitre parts 22 and lens mounting stay parts 24. Temples 5 are connected via hinges 6 to the rear ends of the wraparound endpiece parts 21.;COPYRIGHT: (C)1995,JPO