| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connector device for cards capable of easily ejecting a card member by using a shape memory alloy wound in a coil shape without increasing the size. <P>SOLUTION: For the connector device for cards, a length of a winding part 9a of a shape memory coil 9 is made to change so as to turn into a size L2 from a memory size L1, while a card member 5 mounted to the inside of a housing 1 is locked by a lock member (not shown) through a slide member 6. From above state, a lock releasing member 8 moves towards the lock member side by a restoring force of the shape memory coil 9 tending to return to the memory size L1 generated by a temperature change with a changeover from a non-conduction state to a conduction state, by the above, the locking of the lock member is released, and the card member 5 mounted inside the housing 1 is ejected outward. <P>COPYRIGHT: (C)2004,JPO |
