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Magnetic recording medium

  • US 20030091866A1
  • Filed: 05/31/2002
  • Published: 05/15/2003
  • Est. Priority Date: 06/01/2001
  • Status: Abandoned Application
First Claim
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1. A magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support, wherein a photosensitive layer comprising an organic dye and a nonmagnetic pigment is provided between said nonmagnetic support and said magnetic layer, said magnetic layer has an optical transmittance α

  • equal to or higher than 30 percent at an absorption peak wavelength of said organic dye, and a product Br·

    δ

    of a residual magnetic flux density Br and a magnetic layer thickness δ

    ranges from 0.005 to 0.05 T·

    μ

    m.

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