RADIO APPARATUS, ANTENNA DEVICE AND RADIO COMMUNICATION SYSTEM FOR CONTACTLESS COMMUNICATION
First Claim
1. A radio apparatus configured to perform contactless communication with an external device having a first antenna, upon being arranged opposite the external device, comprising:
- a case having an outer face arranged opposite the external device upon the radio apparatus being arranged opposite the external device;
a second antenna provided in the case, the second antenna at least partially arranged parallel to the outer face; and
a conductive element arranged close to and electrically coupled with the first antenna, upon the case being positioned opposite the external device so that the contactless communication may be performed.
1 Assignment
0 Petitions
Accused Products
Abstract
A radio apparatus configured to perform contactless communication with an external device having a first antenna, upon being arranged opposite the external device, is provided. The radio apparatus includes a case, a second antenna and a conductive element. The case has an outer face arranged opposite the external device upon the radio apparatus being arranged opposite the external device. The second antenna is provided in the case, and at least partially arranged parallel to the outer face. The conductive element is arranged close to and electrically coupled with the first antenna, upon the case being positioned opposite the external device so that the contactless communication may be performed.
13 Citations
15 Claims
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1. A radio apparatus configured to perform contactless communication with an external device having a first antenna, upon being arranged opposite the external device, comprising:
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a case having an outer face arranged opposite the external device upon the radio apparatus being arranged opposite the external device; a second antenna provided in the case, the second antenna at least partially arranged parallel to the outer face; and a conductive element arranged close to and electrically coupled with the first antenna, upon the case being positioned opposite the external device so that the contactless communication may be performed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An antenna device adapted for a radio apparatus configured to perform contactless communication with an external device having a first antenna upon being arranged opposite the external device, the radio apparatus including a case having an outer face arranged opposite the external device upon the radio apparatus being arranged opposite the external device, comprising:
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a second antenna provided in the case; and a conductive element arranged close to and electrically coupled with the first antenna, upon the case being positioned opposite the external device so that the contactless communication may be performed. - View Dependent Claims (13, 14)
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15. A radio communication system, comprising:
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a first radio apparatus having a first antenna; and a second radio apparatus including a case, a second antenna provided in the case, and a conductive element arranged to be close to and electrically coupled with the first antenna, upon the case being positioned opposite the first radio apparatus so that contactless communication may be performed with the first radio apparatus.
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Specification