Patent ID: 10614787

Abstract:
A string-vibration transducer for an electric, stringed instrument that provides effective noise or hum cancellation while retaining single-coil tone. The transducer includes a permanent magnet, at least two ferromagnetic metal poles, a coil that is configured to loop around the at least one ferromagnetic metal pole, and a bottom flatwork comprising at least two apertures to receive the at least two ferromagnetic metal poles, wherein the permanent magnet comprises a north magnetic pole and a south magnetic pole, wherein the at least two ferromagnetic metal poles are configured to be displaced on top of the permanent magnet and through the at least one aperture on the bottom flatwork, wherein the coil is configured to loop around the at least two ferromagnetic metal poles to comprise two loops in a shape of figure eight, and wherein the bottom flatwork is configured to be on top of the permanent magnet.