Copper-Silver-Gold Alloy Composition for Balanced Audio Timbre
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Solution Overview
Problem
Existing metal alloys used in electrical and electronic components for sound reproduction and processing fail to achieve a timbre that is both warm and radiant, lacking the desired elasticity and transparency.
Innovation Solution
A copper-silver-gold alloy with specific weight percentages, ranging from ≥90.00 wt % to ≤99.98 wt % copper, ≥0.01 wt % to ≤5.00 wt % silver, and ≥0.01 wt % to ≤5.00 wt % gold, is used in components such as conductors, coils, and capacitors to achieve a warm, radiant, and elastic timbre.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If pure copper is used in electrical components for sound reproduction, then a warm timbre is achieved, but the timbre lacks transparency
Solution Approach 1:
The patent applies composite materials by creating a copper-silver-gold alloy that combines three different metals. The copper provides warmth, silver adds transparency, and gold contributes radiant power and elasticity. This composite alloy resolves the contradiction by integrating multiple material properties into a single substance that achieves all desired timbre characteristics simultaneously.
Solution Approach 2:
The patent applies parameter changes by precisely controlling the compositional ratios of copper (≥90.00 wt % to ≤99.98 wt %), silver (≥0.01 wt % to ≤5.00 wt %), and gold (≥0.01 wt % to ≤5.00 wt %). By adjusting these parameters within specific ranges, the alloy achieves the optimal balance between warmth, transparency, radiant power, and elasticity in the timbre.
2Measurement precision
If pure silver is used in electrical components for sound reproduction, then a timbre with high transparency is achieved, but the timbre becomes cool
Solution Approach 1:
The patent applies composite materials by creating a copper-silver-gold alloy that combines three different metals. The copper provides warmth, silver adds transparency, and gold contributes radiant power and elasticity. This composite alloy resolves the contradiction by integrating multiple material properties into a single substance that achieves all desired timbre characteristics simultaneously.
Solution Approach 2:
The patent applies parameter changes by precisely controlling the compositional ratios of copper (≥90.00 wt % to ≤99.98 wt %), silver (≥0.01 wt % to ≤5.00 wt %), and gold (≥0.01 wt % to ≤5.00 wt %). By adjusting these parameters within specific ranges, the alloy achieves the optimal balance between warmth, transparency, radiant power, and elasticity in the timbre.
3Power
If conventional metal alloys are used in electrical components for sound reproduction, then basic conductivity is achieved, but the timbre lacks radiant power and elasticity
Solution Approach 1:
The patent applies composite materials by creating a copper-silver-gold alloy that combines three different metals. The copper provides warmth, silver adds transparency, and gold contributes radiant power and elasticity. This composite alloy resolves the contradiction by integrating multiple material properties into a single substance that achieves all desired timbre characteristics simultaneously.
Solution Approach 2:
The patent applies parameter changes by precisely controlling the compositional ratios of copper (≥90.00 wt % to ≤99.98 wt %), silver (≥0.01 wt % to ≤5.00 wt %), and gold (≥0.01 wt % to ≤5.00 wt %). By adjusting these parameters within specific ranges, the alloy achieves the optimal balance between warmth, transparency, radiant power, and elasticity in the timbre.
Data Source
AI summary
A copper-silver-gold alloy is provided for an electrical, electronic and/or electrotechnical component and/or for a device for sound reproduction and/or recording and/or for sound signal processing, output, reception and/or transmission, in particular for an audio reproduction system. In order to achieve a timbre which is both warm and also has a certain radiant power and elasticity, the alloy includes, relative to the total weight of the alloy, ≥99.70 wt. % to ≤99.98 wt. % copper, ≥0.01 wt. % to ≤0.20 wt. % silver and ≥0.01 wt. % to ≤0.10 wt. % gold.