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US 11,380,292 B2Granted
Keypad structure for woodwind instrument tone holes
OwnerMyung Sub Choinventor
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a keypad structure for woodwind instrument tone holes, and more particularly, to a keypad structure for woodwind tones which improves the adhesion of a keypad connected to a tone hole tube in which the tone hole is formed in the woodwind instrument, prevents the sound from being exposed to the outside through the tone hole tube and the pad, and can generate excellent resonance so that the resonance of a desired sound can be constantly generated through the closed keypad.
Claims2
A keypad structure A for woodwind instrument tone holes comprising:
- a plurality of tone hole tubes 1 in which tone holes la are formed on the woodwind instrument B, a pad 2 detachably attached to the tone hole tubes 1, and a key 3 to which the pad 2 is attached to the inside surface and which moves the pad 2,
- wherein the keypad structure A for a woodwind instrument tone holes is characterized in that a separated pad 2 is disposed on the back surface 3b of the key 3, a solid body 7 is inserted between the separated pad 2 and the inside surface 3a of the key 3, heated with hot air to melt the solid body 7, the solid body 7 filled in the inside space S1 between the pad 2 and the inner surface 3a of the key 3 is cured at room temperature, and in the joining part between the key 3 and the pad 2, the inside space S1 disappears and three parts of the pad 2, the solid body 7 and the key 3 are present.
Dependencies are inferred from the claim text.