发明名称 |
Recording/playback apparatus |
摘要 |
A recording/playback apparatus which accommodates in a cassette shell a recording medium and which performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side antenna connected to an in-cassette memory recording information regarding recording contents or the like. The apparatus includes an apparatus side antenna for effecting communication through the in-cassette memory and the cassette-side antenna, wherein an electric wave transmission portion is formed in the portion of the cassette holding member opposed to the cassette-side antenna, and wherein the apparatus-side antenna is arranged in correspondence with the electric wave transmission portion.
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申请公布号 |
US7148853(B2) |
申请公布日期 |
2006.12.12 |
申请号 |
US20050103633 |
申请日期 |
2005.04.12 |
申请人 |
SONY CORPORATION |
发明人 |
OTA SHUICHI;KATOKU TAKASHI;KANEKO MASAYASU |
分类号 |
H01Q1/24;G11B15/07;G11B15/675;G11B23/087;H01Q1/36;H05K1/16 |
主分类号 |
H01Q1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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