High-purity silver wires for use in recording, acoustic or image transmission applications

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United States of America Patent

PATENT NO 6627149
SERIAL NO

09229786

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Abstract

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A high purity silver wire for use in recording, acoustic or image transmission applications. The high purity silver wire is made of high purity silver containing sulfur, iron, copper, palladium, gold and lead impurities in an amount such that no one of the sulfur, iron, copper, palladium, gold and lead impurities individually exceeds 0.5 ppmw, and wherein all other impurities are present in a total amount of less than 1 ppmw.

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Patent Owner(s)

Patent OwnerAddress
DOWA MINING CO LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miura, Hiroshi Yokohama, JP 182 1299
Ohgami, Takashi Tokyo, JP 5 17
Tayama, Kishio Hachioji, JP 12 36

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