Patent ID: 8300365

Claim:
An electronic substrate comprising: a flexible printed circuit comprising a head connecting portion having a first terminal for electrically connecting to a magnetic head, a board connecting portion having a second terminal for electrically connecting to a main printed board, and a connector connecting portion for electrically connecting a connector; a first reinforcing member provided on the head connecting portion, the first reinforcing member reinforcing the head connecting portion; a second reinforcing member provided on the board connecting portion, the second reinforcing member reinforcing the board connecting portion; and a third reinforcing member provided on the connector connecting portion, the third reinforcing member reinforcing the connector connecting portion, wherein the flexible printed circuit is partly bent to make the board connecting portion and the connector connecting portion overlap each other, and wherein the second reinforcing member comprises a screw portion for fixing the flexible printed circuit with a screw, and an additional enhancement portion formed around the screw portion with a louvered shape.