PERFEZIONAMENTO NEI PROCEDIMENTI PER LA FABBRICAZIONE DI TRASDUTTORI MAGNETICI QUALI TESTE DI REGISTRAZIONE E LETTURA E PRODOTTO OTTENUTO

摘要

A transducer core having a magnetic core defining a non-magnetic gap and being integrally joined with a superposed composite body. The composite body has a nonmagnetic front portion spanning the nonmagnetic gap and a contiguous magnetic back portion. The superposed core and body are provided with overlapping grooves forming a window adapted to receive transducer windings.