| 摘要 |
<p>PURPOSE:To prevent malfunction of an externally connection device to the utmost by improving durability against static electricity. CONSTITUTION:The card is provided with a PCB 22 having a connector 22a, a mode frame 23 to surround and contain a ridge of the PCB 22, a couple of conductor panels 24, 25 provided at the mold frame 23 to hold the PCB 22 and the mold frame 23 inbetween from both sides, an SG connection spring 26 connecting electrically a position in the vicinity of the connector 22a in an SG(serial ground) of the PCB 22 and one conductor panel 25 and a panel spring 27 connecting electrically the conductor panels 24, 25. In this case, a current due to discharged static electricity to the conductor panel 24 is given to an external connection device via the conductor panel 24, the panel spring 27, the conductor panel 25, the SG connection spring 26 and the SG of the PCB 22 and the connector.</p> |
