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.

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.

The present disclosure provides vent nibs for use with (e.g., incorporation into) a woodwind instrument, such as a bassoon.

The present disclosure provides vent nibs for use with (e.g., incorporation into) a woodwind instrument, such as a bassoon.

A predetermined sound interval interlocking mechanism 7 for making opening and closing operations of sound hole covers 4 of an existing sound range interlock with opening and closing operations of sound hole covers 4 of an expanded sound range is provided and a sound hole switching mechanism capable of collectively closing the sound holes of the high-pitched range by one key operation is provided independent from the predetermined sound interval interlocking mechanism 7. By using the above described mechanisms, both ranges can be played only by the operation of selecting the sound range and operating the sound hole covers 4 of the existing sound range. In addition, a slide plate 9 sliding along an inner surface of the tube for forcibly opening and closing the sound holes 3 from the inside of the tube is proposed as the sound hole switching mechanism.

A predetermined sound interval interlocking mechanism 7 for making opening and closing operations of sound hole covers 4 of an existing sound range interlock with opening and closing operations of sound hole covers 4 of an expanded sound range is provided and a sound hole switching mechanism capable of collectively closing the sound holes of the high-pitched range by one key operation is provided independent from the predetermined sound interval interlocking mechanism 7. By using the above described mechanisms, both ranges can be played only by the operation of selecting the sound range and operating the sound hole covers 4 of the existing sound range. In addition, a slide plate 9 sliding along an inner surface of the tube for forcibly opening and closing the sound holes 3 from the inside of the tube is proposed as the sound hole switching mechanism.

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.

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.

Described is a bridged keywork mechanism for a saxophone that can be implemented on each of the left and right-hand sides of the saxophone. Each bridged keywork mechanism includes a first key having a first tail terminating in a first kicker. The first key is pivotally connected with the saxophone to pivot about a first axis. A first bridge is pivotally connected with the saxophone to similarly pivot about the first axis. The first bridge also includes a first bridge beam. A second key is attached with the first bridge. Further, one or more first plates project outward from the first bridge beam. The first key is pivotally attached with the saxophone such that the first kicker resides below the one or more first plates. In operation, activating the first key causes the first kicker to lift the first bridge beam and thereby activate the second key.

Described is a bridged keywork mechanism for a saxophone that can be implemented on each of the left and right-hand sides of the saxophone. Each bridged keywork mechanism includes a first key having a first tail terminating in a first kicker. The first key is pivotally connected with the saxophone to pivot about a first axis. A first bridge is pivotally connected with the saxophone to similarly pivot about the first axis. The first bridge also includes a first bridge beam. A second key is attached with the first bridge. Further, one or more first plates project outward from the first bridge beam. The first key is pivotally attached with the saxophone such that the first kicker resides below the one or more first plates. In operation, activating the first key causes the first kicker to lift the first bridge beam and thereby activate the second key.