- 专利标题： CARTRIDGE MEMORY AND CONTROL METHOD FOR THE SAME, CARTRIDGE, AND RECORDING AND REPRODUCING SYSTEM
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申请号： US16957290申请日： 2019-10-21
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公开(公告)号： US20210366514A1公开(公告)日： 2021-11-25
- 发明人: Shinya TOCHIKUBO , Takanobu IWAMA , Eiji NAKASHIO , Kazuo ANNO , Naohiro ADACHI
- 申请人： Sony Corporation
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2018-200365 20181024
- 国际申请： PCT/JP2019/041374 WO 20191021
- 主分类号： G11B5/78
- IPC分类号： G11B5/78
摘要：
A cartridge memory is a cartridge memory used in a recording medium cartridge and includes an antenna section that induces an induced voltage by means of electromagnetic induction, a load modulation section including a load whose magnitude is variable, and a control section that measures the induced voltage and controls the load modulation section on the basis of the measured induced voltage.