Importance

Loading Importance Indicators...

Abstract

The invention concerns an action (1, 2) for a wind instrument, comprising keys (6) pivoted turnably relative to the body (3) of the instrument, holes (5) in the body being openable and closable with said keys according to the player's operation for producing notes of different pitch. A key action of this kind is found e.g. on the flute and on other woodwinds. As taught by the invention, the action comprises keys (6) which have been provided with magnets (12) so that the magnet returns the key that has turned into its initial position when the player ceases to press the key or the touch acting thereon. The keys (6) may be open keys which stay open by effect of mutually repulsing magnets (12) and close when pressed by the player against the repulsion of the magnets, or closed keys which are kept closed by mutually attracting magnets and open when pressed against the attraction of the magnets by the player, by touches connected with the keys.

Loading the Abstract Image...

First Claim