IC card reader

Details IC card reader IC card reader

1993-10-22

1995-10-31

Hajec, Donald

Registers

Coded record sensors

Particular sensor structure

235492, 439489, G06K 706, H01R 300

Patent

active

054632102

ABSTRACT:
An IC card loading detecting apparatus utilizing an input/output terminal portion of an IC card which houses therein a central processing unit (CPU) has a ground contact (6e) and a detection sensor contact (7) provided on an interface portion (6) of a terminal equipment (4). The detection sensor contact is brought in contact with a ground terminal (2e) of an input/output terminal portion (2) of an IC card (1) after the ground contact is brought in contact with the ground terminal when the IC card is inserted into the equipment and is disconnected from the ground terminal before the ground contact is disconnected from the ground terminal when said IC card is ejected from the equipment.

REFERENCES:
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patent: 4785166 (1988-11-01), Kushima
patent: 4849615 (1989-07-01), Mollet
patent: 4849944 (1989-07-01), Matsushita
patent: 4914281 (1990-04-01), Benton et al.
patent: 5034599 (1991-07-01), Hirata
patent: 5051566 (1991-09-01), Pernet
patent: 5070234 (1991-12-01), Ishii et al.
patent: 5080613 (1992-01-01), Orui et al.
patent: 5088931 (1992-02-01), Niciolo et al.
patent: 5286957 (1994-02-01), Defrasne
patent: 5334827 (1994-08-01), Bleier et al.

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