| 摘要 |
PURPOSE: A piezo pickup for string instruments fixed by using a magnetic material is provided to stably fix the piezo pickup in a body without a vibration by using a magnet. CONSTITUTION: Feet(a-6) are protruding not to disturb a vibration in a sound box. A pickup case(a-1) is formed of an elastic material. A magnetic body(a-2) stably fixes a piezo pickup in a musical instrument body. A contact copper plate(a-7) is adhered to a piezo ceramic(a-4). The contact copper plate provides electrical safety and prevents contact defects. A signal cable(a-8) offsets electrical noises.
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