Patent ID: 6537081
Filing Date: 2003-03-25
Classification: H04B,H04M

Abstract:
An arrangement for providing a selectable expansion adapter on an electronic device comprising:a recess on a back of said electronic device, said recess having an opening; a circuit board in said electronic device having a plurality of terminals projected from said opening; and a battery shaped to be capable of insertion into said recess, said battery comprising a slot for receiving a detachable expansion adapter having a plurality of terminals and a connector extended from inside said slot to project from a surface of said battery; wherein in a use state said expansion adapter is inserted into said slot with said terminals of said expansion adapter coupled to said connector, and said battery together with said expansion adapter are inserted into said recess with said connector electrically coupled to said terminals of said circuit board, and wherein said connector comprises a plurality of flexible pegs having first ends projected from the surface of said battery, the pegs being inserted into said terminals of said circuit board to be secured therein, and said pegs further having second ends biased by said inserted expansion adapter to be secured to said terminals of said expansion adapter, thereby enabling transmission of signals between said expansion adapter and said electronic device and storage of data in said expansion adapter.