Optical glass fiber

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United States of America Patent

PATENT NO 6004675
SERIAL NO

07937953

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Abstract

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A coated glass fiber for light transmission consisting of a glass fiber for light transmission and at least one coating layer made of a UV-curing resin, wherein an outermost layer of the coating layer is made of a UV-curing resin having a Young's modulus of at least 100 kg/mm.sup.2 and a change of a cure shrinkage degree of 1% or less after a Young's modulus reaches one tenth of an end Young's modulus, which has good lateral pressure characteristics and low transmission loss.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0041
NIPPON TELEGRAPH & TELEPHONE CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akasaka, Nobuhiro Yakohama, JP 29 517
Kakuta, Tatsuya Yakohama, JP 14 188
Kobayashi, Kohei Yakohama, JP 74 570
Matsuda, Yasuo Yakohama, JP 67 918
Tomita, Shigeru Mito, JP 9 133

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