Title:
通信システム、中継通信装置、中継通信装置及び電磁誘導通信装置の組み合わせ、電磁誘導通信装置、情報記憶媒体
Document Type and Number:
Japanese Patent JP5724349
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a communication system capable of implementing a communication system where communication is performed by an electromagnetic induction system at low costs, a relay communication device, a combination of a relay communication device and an electromagnetic induction communication device, an electromagnetic induction communication device, and an information storage medium.SOLUTION: In a relay automatic ticket gate system 1, an IC card 40 includes an IC chip 41 capable of communication by an electromagnetic induction system and conductive plates 42L and 42R, and a relay communication device 30 includes a relay loop antenna 31 and a pair of conductive rails 32L and 32R which are electrostatically coupled with the pair of conductive plates 42L and 42R of the IC card 40 having electric conductivity, and an electromagnetic induction ticket gate machine 20 includes a ticket gate loop antenna 21a communicating with the relay loop antenna by the electromagnetic induction system and a ticket gate control unit 27 which communicates with the relay communication device 30 by the electromagnetic induction system and is electrostatically coupled with the relay communication device 30 and the IC card 40 to communicate with the IC chip 41 of the IC card 40.
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Inventors:
Tomoya Akiyama
Kei Osugi
Kei Osugi
Application Number:
JP2010276879A
Publication Date:
May 27, 2015
Filing Date:
December 13, 2010
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G06K7/10; G06K19/07; G06K19/077; H04B1/59; H04B5/02
Domestic Patent References:
| JP2005339501A | ||||
| JP200367676A |
Foreign References:
| US7180423 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi