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MAGNETIC RECORDING MEDIUM

  • US 20120183811A1
  • Filed: 01/17/2012
  • Published: 07/19/2012
  • Est. Priority Date: 01/17/2011
  • Status: Abandoned Application
First Claim
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1. A magnetic recording medium comprising a magnetic layer containing a ferromagnetic powder and a binder on a nonmagnetic support, whereinthe ferromagnetic powder is comprised of magnetic particles comprising a hard magnetic particle and a soft magnetic material deposited on a surface of the hard magnetic particle in a state where the soft magnetic material is exchange-coupled with the hard magnetic particle.

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