Reader and/or writer for IC card

Details Reader and/or writer for IC card Reader and/or writer for IC card

1988-03-14

1990-05-15

Trafton, David L.

Registers

Coded record sensors

Particular sensor structure

235479, 235482, 235486, G06K 706

Patent

active

049260324

ABSTRACT:
A reader and/or writer for an IC card as external memory, which has an angularly movable arm and an extended lever longitudinally movable respectively for locking the card at the trailing edge and a carriage holding the card at the same time and adapted to be concurrently disengaged from the locking so as to assure reliable reading and/or writing without adverse affection of locking force on the IC card. A contact head having a plurality of contact points to be electrically connected with those of the card is held by a link mechanism so as to assure a stable relative movement therebetween for automatic cleaning regardless of varied thicknesses of the cards.

REFERENCES:
patent: 4187980 (1980-02-01), Schisselbauer et al.
patent: 4724310 (1988-02-01), Shimamura et al.
patent: 4835375 (1989-05-01), Shimamura et al.
patent: 4843221 (1989-06-01), Ohtsuki et al.

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