Personal ornament and silver alloy for personal ornament
First Claim
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1. An accessory comprising an outside exposed portion, at least a part of said exposed portion disposed at a position where the accessory directly contacts with a human skin and consisting essentially of:
- 1% to 9% by weight of germanium;
indium in amount ranging from 2% to 20% by weight of the germanium; and
remaining balance of said exposed portion being silver.
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Abstract
The accessory of the present invention comprises 1% to 9% by weight of germanium, 2% to 20% of indium in terms of weight ratio with respect to germanium, and the rest constituted by silver. It can provide an accessory realizing a metallic luster similar to the brightness of platinum and the health-enhancing and curing effect caused by the far-infrared effect at the same time.
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Citations
10 Claims
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1. An accessory comprising an outside exposed portion, at least a part of said exposed portion disposed at a position where the accessory directly contacts with a human skin and consisting essentially of:
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1% to 9% by weight of germanium;
indium in amount ranging from 2% to 20% by weight of the germanium; and
remaining balance of said exposed portion being silver. - View Dependent Claims (2, 3, 4, 5)
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6. A silver alloy for an accessory, said silver alloy consisting essentially of:
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1% to 9% by weight of germanium;
indium in amount ranging from 2% to 20% by weight of germanium; and
remaining balance being silver. - View Dependent Claims (7, 8, 9, 10)
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Specification