Title:
SPECTACLES
Document Type and Number:
Japanese Patent JPH01136115
Kind Code:
A
Abstract:
PURPOSE:To prevent exertion of the load of spectacles to the nose and to obviate leaving of the traces of the spectacles on the nose even if weights are not particularly used to the rear parts of temples by mechanically fixing the temples on the rear side of the ears. CONSTITUTION:The title spectacles are constituted by forming the rear ends 4 of the temples 3 of a spectacle frame 2 with lenses 1 to a broad spoon head shape so as to enclose the neck of the head. The holding effect is higher if the rear ends 4 are formed to such a shape that the rear ends fit into recesses 5 behind the ears. The moment WL of the spectacles is supported by the temple rear parts 4 fixed to the head when the distance from the contact 7 of the temples 3 and the ears 6 from the front centroid 8 is designated as L and the weight at the centroid 8 as W. The pain by the load of the spectacles exerted on the nose is thereby eliminated and the leaving of the traces of the spectacles on the nose is obviated; therefore, women's make-up is held intact.
Inventors:
NAKAMATSU YOSHIRO
Application Number:
JP29470887A
Publication Date:
May 29, 1989
Filing Date:
November 21, 1987
Export Citation:
Assignee:
NAKAMATSU YOSHIRO
International Classes:
A61N2/08; G02C5/14; G02C11/00; (IPC1-7): A61N1/42; G02C5/14; G02C11/00
Domestic Patent References:
| JPS6235323U | 1987-03-02 | |||
| JPS62103017U | 1987-07-01 | |||
| JPS5555809U | 1980-04-15 | |||
| JPS58182917U | 1983-12-06 | |||
| JPS61140318U | 1986-08-30 |
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