释义 |
magnetic transducer magnetic transducer[mag′ned·ik tranz′dü·sər] (electromagnetism) A device for transforming mechanical into electrical energy, which consists of a magnetic field including a variable-reluctance path and a coil surrounding all or a part of this path, so that variation in reluctance leads to a variation in the magnetic flux through the coil and a corresponding induced emf (electromotive force). |