PERPENDICULAR MAGNETIC RECORDING HEAD AND MAGNETIC DISK APPARATUS

  • US 20120182646A1
  • Filed: 03/27/2012
  • Published: 07/19/2012
  • Est. Priority Date: 05/11/2006
  • Status: Active Grant
First Claim
Patent Images

1. A perpendicular magnetic recording head comprising:

  • a main pole which generates a recording magnetic field; and

    a side shield magnetically spaced from the main pole in a cross-track direction,wherein a point on a trailing edge of the side shield which is closest to the main pole is positioned on a leading side of a trailing edge of the main pole.

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