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Patent Searching and Data


Title:
ICカードおよびSIM
Document Type and Number:
Japanese Patent JP4422494
Kind Code:
B2
Abstract:

To provide an IC module for an IC card usable for a contact and non-contact IC card and for an SIM mounted to an apparatus with an antenna; and to provide an IC card and an SIM.

This IC module 4 for an IC card is provided with: a board; an IC chip 3 mounted on one side of the board and having both contact and non-contact interfaces; and a plurality of contact terminal groups mounted on the other side of the board. On the IC chip-side surface of the board, two connecting terminal plates 24 and 25 for connecting an antenna coil in a card base body are mounted on both sides of the IC chip 3; terminals C4 and C8 unused in contact communication out of a plurality of the contact terminals are connected to the connecting terminal plates through wires; and terminals A2 and A1 used in non-contact communication of the IC chip are connected to the terminals C4 and C8 unused in the contact communication through wires, or the terminals used in non-contact communication of the IC chip are connected to the connecting terminal plates are connected through wires.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Seiichi Nishikawa
Application Number:
JP2004000774A
Publication Date:
February 24, 2010
Filing Date:
January 06, 2004
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B42D15/10; G06K19/077; G06K19/07
Domestic Patent References:
JP2002236901A
JP2002183702A
JP2003016417A
Foreign References:
WO2003012730A1
Attorney, Agent or Firm:
Satoshi Kanayama