| 摘要 |
The multiple heads are formed close together on a common substrate. The multiple magnetic head is formed using a first substrate (60) with first pole pieces (611, 612), and a second substrate (70) with second pole pieces (721, 723) and magnetic connection pads (741, 742). The magnetic poles pieces are arranged to ensure magnetic continuity between the substrates. The second substrate is thinned down in order to spread out the second poles pieces. The structure is then completed on the second thin substrate, with elements to complete the magnetic circuits and with conducting coils. |
