Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1996-09-03
1998-01-13
Mai, Huy
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351123, G02C 514
Patent
active
057084912
ABSTRACT:
A temple tip for a frame of spectacles has a structure in which a portion not touched by the ear is made of the first resin and a portion touched by the ear is made of the second resin having a smaller hardness than the first resin.
REFERENCES:
patent: 3768892 (1973-10-01), Bidgood
patent: 3953114 (1976-04-01), Bidgood
patent: 4925291 (1990-05-01), Anger et al.
patent: 4955706 (1990-09-01), Schmidthaler et al.
patent: 5007726 (1991-04-01), Suzuki et al.
patent: 5345616 (1994-09-01), Wiedner
Patent Abstracts of Japan, vol. 12, No. 210 (P-717) Jun. 16, 1988 (JP-A-63 008 716).
Kanzaki Junji
Onodera Masaaki
Mai Huy
Nikon Corporation
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