Registers – Systems controlled by data bearing records – Credit or identification card systems
Patent
1995-10-10
1997-08-26
Hajec, Donald T.
Registers
Systems controlled by data bearing records
Credit or identification card systems
235384, G06K 500
Patent
active
056612869
ABSTRACT:
A noncontacting IC card system occupying a relatively small area without requiring a provision for a dead zone or unnecessary communication area outside a gate. A transmitting antenna 11 is provided between two contiguous gates i.e., on the inner sides of the gates, and receiving antennas are provided respectively toward the sides opposite to the transmitting antenna of the gates i.e., on the outer sides of the gates. It is thereby not necessary to provide a dead zone between the gates and an unnecessary communication area does not occur outside the gate.
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Hajec Donald T.
Le Thien Minh
Mitsubishi Denki & Kabushiki Kaisha
Mitsubishi Electric Semiconductor Software Co. Ltd.
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