| 摘要 |
<p>PURPOSE:To exchange a great deal of information by providing a second contact part on a printed board loading the semiconductor device of a memory card and providing the more second external pin coming into contact with the second contact part on a memory card insertion device. CONSTITUTION:The memory card is loaded with a cover 8, a streamline shape socket connector 9 having plural first contacts 10, plural second contact parts 12 and plural semiconductor devices 4, and consists of a board 11 to whose optical end part the connector 9 is loaded and a shutter 13. When the memory card is inserted into the memory card insertion device, since the tip of the connector 9 forms the streamline shape, a second external 15 is pressed and expanded smoothly. Thus, the contact part 10 of the card is inserted into a first external pin 14. Simultaneously the shutter 13 of the card is pressed and opened by the pin 15 and the pin 15 is in contact with the contact 12 of the card.</p> |
