Magnetic recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorMasahiko Mori
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Abstract
A magnetic recording medium comprising a support having thereon a magnetic layer containing a ferromagnetic powder and a binder as main components, wherein the ferromagnetic powder is a hexagonal ferrite powder having an average tabular diameter of from 10 to 40 nm, and a part which is subjected to magnetic flux revolution by the application of a magnetic field of 400 kA/m (5,000 Oe) or higher in the distribution of magnetization of the magnetic layer is less than 1%.
Claims3
A magnetic recording medium comprising a support having thereon a magnetic layer containing a ferromagnetic powder and a binder as main components, wherein the ferromagnetic powder is a hexagonal ferrite powder having an average tabular diameter of from 10 to 40 nm, and a part which is subjected to magnetic flux revolution by the application of a magnetic field of 400 kA/m (5,000 Oe) or higher in the distribution of magnetization of the magnetic layer is less than 1%.
Dependencies are inferred from the claim text.