Title:
MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING/REPRODUCING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/100877
Kind Code:
A1
Abstract:
A magnetic tape cartridge in which a magnetic tape is accommodated and a magnetic recording/reproducing device which includes the magnetic tape cartridge are provided. In this invention, each magnetic tape exhibits a magnetic tape deformation amount of 0.50 µm or less after having been stored for three months in a predetermined environment, a rate of change in magnetic tape deformation amount of 0.0001 µm/% to 0.0500 µm/% with respect to change in relative humidity, and a rate of change in magnetic tape deformation amount of 0.0010 µm/˚C to 0.1000 µm/˚C with respect to change in temperature.
Inventors:
KASADA NORIHITO (JP)
Application Number:
PCT/JP2022/043991
Publication Date:
June 08, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G11B5/70; G11B5/008; G11B5/584; G11B5/73; G11B5/735; G11B5/738; G11B5/78; G11B5/84; G11B15/093; G11B15/43; G11B21/10; G11B23/107
Domestic Patent References:
| WO2010131643A1 | 2010-11-18 |
Foreign References:
| JP2002269735A | 2002-09-20 | |||
| JPH10320957A | 1998-12-04 | |||
| JP2006099919A | 2006-04-13 | |||
| JP2021108236A | 2021-07-29 | |||
| JP2017228328A | 2017-12-28 | |||
| JP2019021363A | 2019-02-07 | |||
| JP2021125274A | 2021-08-30 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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