- 专利标题： Servo pattern recording method, servo pattern recording apparatus, manufacturing method for a tape-like magnetic recording medium, and tapelike magnetic recording medium
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申请号： US16958517申请日： 2019-10-29
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公开(公告)号： US11100945B2公开(公告)日： 2021-08-24
- 发明人: Minoru Yamaga , Hiroshi Morita
- 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
- 代理机构： K&L Gates LLP
- 优先权： JPJP2018-203039 20181029,JPJP2019-185151 20191008
- 国际申请： PCT/JP2019/042288 WO 20191029
- 国际公布： WO2020/090785 WO 20200507
- 主分类号： G11B5/09
- IPC分类号： G11B5/09 ; G11B5/008 ; G11B15/675
摘要：
A servo pattern recording method according to an embodiment of the present technology is a servo pattern recording method of recording a servo pattern on a tape-like magnetic recording medium including a magnetic layer including five or more servo bands, the method including: determining at least three first servo bands in which first servo band identification information constituted by a plurality of bits is to be recorded, and at least two second servo bands in which second servo band identification information constituted by a plurality of bits is to be recorded, the second servo band identification being different from the first servo band identification information; and recording each of the first servo band identification information and the second servo band identification information in the first servo band and the second servo band on the same phase.