| 摘要 |
PROBLEM TO BE SOLVED: To provide a curling horn provided with a resonator unit adopting a fastening method capable of improving working environment. SOLUTION: The curling horn is provided with a vibration generating unit, and a resonator unit 3 composed of a frame 21 having a sound guide wall 20 for forming a spiral-shaped sound guide 40 with its bottom face opened and a base 22 fastened to close an opening of the frame 21 for resonating vibration sounds generated by the vibration generating unit and sounding them to the outside via the sound guide 40. The frame 21 and the base 22 are integrally formed by injection molding. COPYRIGHT: (C)2008,JPO&INPIT
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