| 摘要 |
<p>PURPOSE:To insert and draw out an external storage element, irrespective of an operating state of a body, by placing the connecting terminal of a power source system of a connector of the body and the external storage element on both sides of that of a signal system, and making the length of a contact different. CONSTITUTION:The connector 10 of a body 1 is provided with connecting the terminals 10B, 10C of a power source system, on both sides of the connecting terminal 10A of a signal system, and the connector 12 of an external memory package 9 corresponding to said connector is also provided with connecting terminals 12A, 12B and 12C in the same way. Also, the contact of the terminals 10B, 12B of the power source system is projected longer than that of the terminals 10A, 12A of the signal system. In this way, when the contact of the signal system contacts or is separated, the contact of the power source system is in a contact state, and the ground potential of the body 1 and the package 9 is matched, therefore, the package 9 can be inserted and attached, and drawn out without generating a memory breakdown.</p> |
