| 摘要 |
<P>PROBLEM TO BE SOLVED: 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. <P>SOLUTION: 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. <P>COPYRIGHT: (C)2007,JPO&INPIT |
