The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Nov. 21, 2022
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Christian Bolzmacher, Gif-sur-Yvette, FR;
Alexis Geray, Gif-sur-Yvette, FR;
Sylvie Lamy, Gif-sur-Yvette, FR;
Pierre-Henri Orefice, Gif-sur-Yvette, FR;
Kevin Saint-Alme, Gif-sur-Yvette, FR;
Abstract
An assembly for transmitting airborne acoustic waves, configured to be combined with a musical wind instrument having side holes, which instrument comprises a tubular body defining an air column and extending locally substantially along a first axis, the transmission assembly comprising: a device for emission of airborne acoustic waves in the air column, comprising an actuator which is separate from the tubular body and able to transform an electrical signal into airborne acoustic waves; a device for reception of airborne acoustic waves, comprising: a microphone suitable for receiving, after their propagation in the air column, the waves transformed by the actuator, the microphone being positioned off-centre with respect to the first axis; a transformation device suitable for transforming the waves received by the microphone into an electrical signal that is characteristic of a configuration of blocking of the side holes of the instrument.