Electronic music keyboard (US Patent 12725594)

Patent number: 12725594 Kind code: B2 Granted: 2026-09-01 Filed: 2022-11-03 Inventors: Sandro Gabrielli (Osimo, IT); Stefano Bondi (Montemarciano, IT) CPC: G01P 3/50; G09B 15/00; G10H 1/0008; G10H 1/0555; G10H 1/14; G10H 1/186; G10H 1/344; G10H 1/346; G10H 2220/221; G10H 2220/271; G10H 2220/275; G10H 2220/521

Abstract

An electronic music keyboard having a plurality of keys, a number of magnetic sensors equal to the number of keys, a magnet disposed in each key, an A/D converter connected to each magnetic sensor, a microcontroller