IC card device

Details IC card device IC card device

1992-01-27

1994-02-08

Shepperd, John

Registers

Records

Conductive

174250, G06K 1906

Patent

active

052850579

ABSTRACT:
An IC card has a contact portion which is exposed on one surface of a printed circuit board and has multiple terminals provided to electrically contact an external device. Wirings are arranged on the other surface of the printed circuit board at a position facing the contact portion with the printed circuit board in between, and are printed at least at positions opposite to gaps between the terminals. The arrangement of the wirings thus prevents that portion of the IC card at the gaps from becoming thinner than the other portion of the IC card.

REFERENCES:
patent: 4697073 (1987-09-01), Hara
patent: 4972580 (1990-11-01), Nakamura

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