发明名称 CASE FOR OPTICAL RECORDING MEDIUM, BOOST ANTENNA, AND MANAGEMENT SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a case for an optical recording medium capable of enhancing reading performance through a sheet-shaped antenna with a reader/writer. <P>SOLUTION: In a case 100 for the optical recording medium that is a case for an optical recording medium for storing an optical recording medium to which surface an IC tag having a dipole type antenna is attached includes a case body for storing the optical recording medium, and a boost antenna provided in the case body so as to be substantially parallel to the surface of the optical recording medium stored in the case body. The boost antenna includes a plurality of bar antennas crossing on a straight line passing through the center of the optical recording medium stored in the case body. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012155787(A) 申请公布日期 2012.08.16
申请号 JP20110013419 申请日期 2011.01.25
申请人 DAINIPPON PRINTING CO LTD 发明人 HISAMORI KEITA;IIHARA TAKESHI
分类号 G11B23/30 主分类号 G11B23/30
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