METHOD FOR MASS PRODUCTION OF A PLURALITY OF MAGNETIC SENSORS

摘要

.The invention concerns a method for mass production of a plurality of magnetic sensors (1) produced on a semiconductor substrate (4), said sensors (1) comprising at least a magnetic core (8) made of an amorphous magnetic material. The invention is characterised in that, after integrating electronic circuits associated with the magnetic sensors (1), an amorphous magnetic material film (22) is bonded on the semiconductor substrate (4), said film being obtained from an amorphous magnetic material strip cut out into several sections (18) which are arranged juxtaposed on a support (20), said film being then structured to form the magnetic cores (8) of said magnetic sensors (1), the semiconductor substrate (4) being finally cut out to provide a plurality of individual magnetic sensors (1).