Back to results
US 2025/0201216 A1Published application
Impedance variator for a wind instrument
OwnerAndré GAYinventor
Life of this patent
Estimating the term…
Abstract
An impedance variator for suppressing the parasitic harmonics of a wind musical instrument, the impedance variator including at least one permanent magnet, the impedance variator including at least two brass bearing plates separated from each other by a brass tube, the tube including a manner for setting the distance between the two plates, and each of the two plates being intended to bear respectively against two wall portions of the wind instrument extending substantially parallel to one another.
Claims10
1-20. (canceled)
An impedance variator for limiting or suppressing the parasitic harmonics of a wind musical instrument,
- comprising:
- at least two bearing plates separated from each other by a tube, said tube including a means for setting the distance between the two plates, each of the two plates is configured to bear, respectively, against two wall portions of the wind instrument extending substantially parallel to one another,
- wherein:
- the bearing plates and the tube are made of brass,
- the impedance variator comprises a brass spar fastened to an end of the tube, one of said support plates being fastened on said spar, and
- a permanent magnet is fixedly mounted between the spar and the means for sitting the distance between the plates.
3 more elements
Dependencies are inferred from the claim text.