发明名称 Optical disk recording and reproducing apparatus
摘要 An optical disc recording and reproducing apparatus for executing recording and reproduction of an optical disc on which a loop-shaped antenna coil having an IC chip has been arranged and communicating with the IC chip by an electromagnetic wave is disclosed. An antenna coil of a reader or writer apparatus for communicating with the IC chip is arranged on the side of an optical pickup module which faces a rotary axis of the optical disc.
申请公布号 US2006280105(A1) 申请公布日期 2006.12.14
申请号 US20060446295 申请日期 2006.06.05
申请人 SONY CORPORATION 发明人 TOYODA TAKAHIRO;ASHIZAKI KOJI
分类号 G11B3/70 主分类号 G11B3/70
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