Silica glass yarn and silica glass cloth

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12157959
APP PUB NO 20210310161A1
SERIAL NO

17042604

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided are a silica glass yarn and a silica glass cloth which have a signal transmission speed that is made stable through stabilization of a characteristic impedance in addition to a low dielectric constant and a low loss. The silica glass yarn has a yarn habit density of 0.10 piece/cm or less of yarn habits each having a bending point with a radius of curvature of 5 mm or less and a bending angle of 120° or less. It is preferred that the silica glass yarn have a tensile strength of 2.0 GPa or more, and silica glass filaments forming the silica glass yarn each have a breaking start strength of 80.0% or more of the tensile strength of the silica glass yarn.

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Patent Owner(s)

Patent OwnerAddress
SHIN-ETSU QUARTZ PRODUCTS CO LTD22-2 NISHI-SHINJUKU 1-CHOME SHINJUKU SAN-EI BLD SHINJUKU-KU TOKYO 160-0023

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Kentaro Tokyo, JP 123 1805

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