| 摘要 |
PURPOSE:To renew each electrode of the head easily when they are degraded by mounting a plurality of pins fitted to the connector of the head body of each electrode. CONSTITUTION:A plurality of multi-stylus electrodes 9, return electrodes 10 and a plurality of pins 11 each connected to these electrodes are integrally sealed by a sealing body 12 masde of resin, etc., the end sections of the multi- stylus electrodes 9 and the return electrodes 10 are exposed to the surface side of the sealing body 12, the pins 11 are projected to the back side, and a multi- stylus head 8 is formed. On the other hand, the connector 14 to which inserting holes 16 are shaped is fixed to the mounting section 13 of a head body, and lead wires connected to the inserting holes 16 are connected to a proper electric equipment section by means of flat cables 17. The head 8 is used under a state that the pins 11 are inserted into the inserting holes 16 of the connector 14. Accordingly, the head 8 can be exchanged very easily when it is degraded. |
