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US 2006/0078711 A1Published application
Magnetic recording medium and magnetic recording and reproducing method using the same
AssigneeFuji Photo Film Co., Ltd.
InventorsToshiharu Takeda, Youhei Aritoshi
Life of this patent
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Abstract
A magnetic recording medium comprising: a nonmagnetic support; and a magnetic layer containing ferromagnetic powder and a binder, wherein the magnetic layer has on a surface thereof 80 or less depressions having a depth of 10 nm or more per 260×350 μm2.
Claims16
A magnetic recording medium comprising:
- a nonmagnetic support;
- and
- a magnetic layer containing ferromagnetic powder and a binder,
- wherein the magnetic layer has on a surface thereof 80 or less depressions having a depth of 10 nm or more per 260×350 μm2.
1 more element
Dependencies are inferred from the claim text.