METHOD OF MANUFACTURING A DIGITAL MAGNETO-OPTICAL SIGNAL WRITE/READ HEAD AND WRITE/READ HEAD MANUFACTURED ACCORDING TO THE METHOD

摘要

A method of manufacturing a digital magneto-optical signal write/read head (1) including a thin-film in-plane magnetic coil (3) disposed on an outwardly directed surface (5A) of a coil substrate (7). Coil lead in and coil lead out sections (11,15) of the coil (3) are extended to an interconnection part (9A) of the side surface (9) of the coil substrate (7) and first and second spaced interconnecting conductors (21,23) are deposited on the side surface (9) of the coil substrate (7) in electrical connection with the lead in and lead out sections (11,15) of the magnetic coil (3) for contacting the external lead in and lead out lines (25,29). Alternatively first and second contacting conductors (29,31) may additionally be deposited on a top surface (5B) of the coil substrate (7) in electrical connection with the first and second interconnecting conductors (21,23) on the side surface (9A) of the coil substrate (7) for contacting the said external lead in and lead out lines (25,27).