Title:
REAR BINDING SPECTACLES
Document Type and Number:
Japanese Patent JPH01129228
Kind Code:
A
Abstract:
PURPOSE:To eliminate lenses and frames of unnecessary parts and to reduce the weight and cost of spectacles by providing see-through parts to the end of a U-shaped supporter and eliminating the bridge and nose supporting part of both lenses. CONSTITUTION:A support 6 is provided in the rear head direction for supporting both lenses 5, 5' and hinges 7, 7' are provided on both ends of the support 6. Supports 6A and 6B are provided on the ends of the hinges and further, hinges 8, 8' are provided on the ends thereof. Furthermore, the lenses 5 and 5' are provided on the front ends thereof. The spectacles are inserted toward the front from the rear head part 9 and after the spectacles are inserted, the lens parts 5 and 5' are placed in front of the eyeballs 10, 10' by bending the hinges 8 and 8'. The weight and cost of the spectacles are thereby reduced.
Inventors:
NAKAMATSU YOSHIRO
Application Number:
JP28708787A
Publication Date:
May 22, 1989
Filing Date:
November 13, 1987
Export Citation:
Assignee:
NAKAMATSU YOSHIRO
International Classes:
G02C3/02; (IPC1-7): G02C3/02
Domestic Patent References:
| JPS5649518B2 | 1981-11-21 | |||
| JPS4922946B1 | 1974-06-12 | |||
| JP49126039B |