| 摘要 |
PURPOSE:To freely set a microphone by fixing a shaft fitting screw to a clip spring covered with an elastic material and fixing a shaft part in which a metallic shaft is covered with flexible synthetic resin and fixing a microphone holder at the tip of the shaft part. CONSTITUTION:A sound collecting microphone 1 is fitted and fixed to a microphone holder 2 to constitute a microphone section 3. A shaft fitting screw 9 and a spring knob 7 are fixed to a clip spring 8 for clipping a drum rim part 12, and the clip spring 8 is covered with the elastic material 10 and constitutes a fitting part 11 to a musical and fixed to the drum rim part 12. In a shaft part 6, a flexible metallic shaft 5 is covered with flexible synthetic resin 4 and connects the microphone holder 2 of the microphone section 3 and the shaft fitting screw 9 of the fitting part 11. The shaft 5 can be bent freely and the position of microphone at the tip can be set easily. The shaft 5 disperses resonance by its contact double-layer structure of the metal and synthetic resin, and the influences of mechanical vibration transmitted from a musical instrument on tone quality can be reduced.
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