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US 8,998,088 B2Granted
Token storage device
AssigneeUniversal Entertainment Corporation
InventorToshimi Koyama
Life of this patent
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Abstract
Provided is a chip tray which is capable of accurately reading out an IC tag for use in RFID without increasing a magnitude of a magnetic field generated by an antenna. A magnetic field generating antenna is disposed along a direction in which a plurality of tokens having embedded therein feeder antennas of IC tags for use in RFID are stacked.
Claims3
A token storage device comprising:
- a storage part for storing in a stacked manner a plurality of tokens having feeder antennas of IC tags for use in RFID embedded therein;
- and
- a magnetic field generating antenna being disposed along a direction in which the tokens are stacked so as to develop electromotive force by exerting a magnetic field on the feeder antennas,
- wherein a part of each coiling part of the magnetic field generating antenna for generating the magnetic field by coiling an electric current is disposed in parallel with a part of a coiling part of the feeder antenna so as to face the part of the coiling part of the feeder antenna.
1 more element
Dependencies are inferred from the claim text.