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Title:
NON-CONTACT TYPE DATA CARRIER DEVICE AND FILE AND DOCUMENT AND NOTEBOOK AND MEDICAL RECORD WITH THE SAME
Document Type and Number:
Japanese Patent JP2007172198
Kind Code:
A
Abstract:

To provide a non-contact type data carrier device for achieving miniaturization in comparison with a conventional one, and for enlarging such an application range as the shape, materials and access direction of a holding mechanism and a file and a document and a notebook and medical records equipped with this non-contact type data carrier device.

This non-contact type data carrier device is provided with a holding mechanism 2 for holding an object to be held between holding parts 3a and 3b arranged opposite to each other and a non-contact type data carrier 5 mounted on the holding mechanism 2, and equipped with an antenna coil in a multi-layer structure configured by carrying out the inter-layer connection of antenna patterns installed in each of the plurality of layers and an IC chip mounted with at least a storage circuit and a communication control circuit connected to the antenna coil.


Inventors:
HIGUCHI TAKUYA
Application Number:
JP2005367465A
Publication Date:
July 05, 2007
Filing Date:
December 21, 2005
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G06K19/077; B42D3/12; B42D15/00; B42F7/00; G06K19/00; G06K19/07; H01Q1/38; H01Q1/40; H01Q7/06; H04B5/02
Domestic Patent References:
JP2005216275A2005-08-11
JP2001024145A2001-01-26
JP2001330014A2001-11-30
JP2005309811A2005-11-04
JP2003036429A2003-02-07
JP2005132515A2005-05-26
JP2005234711A2005-09-02
Attorney, Agent or Firm:
Saichi Suyama