发明授权
US09390743B2 Tape recording medium, information recording/reproducing device, and method of manufacturing tape recording medium
有权
磁带记录介质,信息记录/再现装置和制造磁带记录介质的方法
- 专利标题: Tape recording medium, information recording/reproducing device, and method of manufacturing tape recording medium
- 专利标题(中): 磁带记录介质,信息记录/再现装置和制造磁带记录介质的方法
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申请号: US14639075申请日: 2015-03-04
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公开(公告)号: US09390743B2公开(公告)日: 2016-07-12
- 发明人: Akinaga Natsui , Takeshi Morita
- 申请人: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- 申请人地址: JP Osaka
- 专利权人: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- 当前专利权人: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2014-042326 20140305; JP2014-235642 20141120
- 主分类号: G11B7/09
- IPC分类号: G11B7/09 ; G11B7/24073 ; G11B7/24009 ; G11B7/26 ; G11B7/24 ; G11B7/007 ; G11B20/12
摘要:
Provided is an optically recordable or reproducible tape recording medium including tracking pattern groups and non-tracking pattern areas. The tracking pattern groups are repeatedly provided along a longitudinal direction of the tape, and each of the groups includes a plurality of tracking patterns. The non-tracking pattern areas are respectively provided between the tracking patterns. In addition, the non-tracking pattern areas have different lengths along the longitudinal direction of the tape.
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