Card ejecting mechanism driven by a memory alloy wire

Details Card ejecting mechanism driven by a memory alloy wire Card ejecting mechanism driven by a memory alloy wire

1998-12-22

2000-01-25

Gellner, Michael L.

Electrical connectors

With coupling separator

Nonconducting pusher

439161, H01R 1362

Patent

active

060172312

ABSTRACT:
A mechanism for ejecting an electronic card inserted into a card connector is driven by applying an electrical current to a memory alloy wire to cause the wire to retract and the mechanism to move from a first position to a second position. Immediately after the mechanism reaches the second position, another card can be inserted into the connector without waiting for the wire to resume its original length.

REFERENCES:
patent: 4821147 (1989-04-01), Jacobs et al.
patent: 5466166 (1995-11-01), Law et al.
patent: 5967810 (1999-10-01), Spickler et al.

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