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US 2025/0111864 A1Published application
Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device
AssigneeFUJIFILM Corporation
InventorMasahiko MORI
Life of this patent
Estimating the term…
Abstract
The magnetic recording medium includes: a non-magnetic support; a magnetic layer containing a ferromagnetic powder; and a non-magnetic layer containing a non-magnetic powder between the non-magnetic support and the magnetic layer, in which a total chlorine content of the magnetic layer and the non-magnetic layer is 30.0 mg/m2 or less as a value per unit area, and a total iron content of the magnetic layer and the non-magnetic layer is 300.0 mg/m2 or less as a value per unit area.
Claims10
A magnetic recording medium comprising:
- a non-magnetic support;
- a magnetic layer containing a ferromagnetic powder;
- and
- a non-magnetic layer containing a non-magnetic powder between the non-magnetic support and the magnetic layer,
- wherein a total chlorine content of the magnetic layer and the non-magnetic layer is 30.0 mg/m2 or less as a value per unit area, and
- a total iron content of the magnetic layer and the non-magnetic layer is 300.0 mg/m2 or less as a value per unit area.
3 more elements
Dependencies are inferred from the claim text.