TH6865C3 - Seohoo with a sound amplifier - Google Patents

Abstract

DC60 (07/12/54) A typical seo that is not loud enough because the sound it produces goes directly through the bottom of the skull, but only if it contains a sound amplification artifact consisting of a sound-generating chamber partition. And the amplified cone makes sound Caused by the vibrations of the skin fiddle has been amplified. With the sounding cone before going out through the bottom of the skull, the sound is louder than Seohu without the amplifying device. A typical seoh that is not loud enough because the sound it produces goes directly through the bottom of the skull, but if it is composed of a sound amplification artifact consisting of a sound-generating chamber and a sound-amplifying cone, Caused by the vibrations of the skin fiddle has been amplified. With the sounding cone before exiting the skull hole, the sound is louder than Seohu without the amplifying device.

Claims (1)

1. Seo U with a sound amplifier It consists of a skull fiddle (1), an open hole, a fiddle hole (8), a fiddle skin (2), a pillow (6), a rod (9), and a bow inside the skull is empty. The unique feature is the room divider (3) for separating the fiddle (2) and the pole (9) made of wood (3) mm thick, trimmed to the shape in line with the round arc of the skull. The counter rod (9) and drill a hole in a circle 55 mm in diameter at the bottom of the wood To force The sound emitted by the bow and the fiddle string out this way. And the sound amplifier cone (7) is attached to the sound chamber with the small side of the sound amplifier cone (7) attached to the wood with glue. The large end of the cone Amplified sound turned out to the end of the stenciled skull. Which causes the sound to flow through the cone Seo's voice became louder. Where the sound amplifier cone (7) is made of coated paper The small end of The sound expansion cone (7) is 55 mm in diameter, and the large end of the sound expansion cone (7) is 70 mm in diameter and 90 mm in length.