- 专利标题: MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
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申请号: US17376164申请日: 2021-07-15
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公开(公告)号: US20220020392A1公开(公告)日: 2022-01-20
- 发明人: Takuto KUROKAWA , So MATSUYAMA , Norihito KASADA
- 申请人: FUJIFILM Corporation
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2020-123166 20200717
- 主分类号: G11B5/706
- IPC分类号: G11B5/706 ; G11B5/735 ; G11B5/714 ; G11B5/592
摘要:
The magnetic tape includes a non-magnetic support and a magnetic layer including a ferromagnetic powder, in which in an environment of a temperature of 32° C. and a relative humidity of 80%, a frictional force F0.2 N on a magnetic layer surface with respect to an LTO8 head, which is measured by applying a tension of 0.2 N in a longitudinal direction of the magnetic tape, is in a range of 4 to 15 gf, and a frictional force F1.5 N on the magnetic layer surface with respect to the LTO8 head, which is measured by applying a tension of 1.5 N in the longitudinal direction of the magnetic tape, is in a range of 4 to 15 gf.
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