×

Method for reading magnetic super resolution type magneto-optical recording medium

  • US 6,188,649 B1
  • Filed: 10/19/1999
  • Issued: 02/13/2001
  • Est. Priority Date: 06/28/1996
  • Status: Expired due to Fees
First Claim
Patent Images

1. A reading method for a magnetic super resolution type magneto-optical recording medium, comprising performing reading by a reading light beam while impressing a magnetic field with an electromagnet type magnetic head that is equipped with a slider and glides or floats on a magneto-optical recording medium that attains a signal only from one portion of the irradiation domain of the reading beam, wherein the same conditions as for a reading mode are maintained in a stand-by state for reading, but the driving current for the magnetic head is made smaller than in the reading state, and a fixed reading magnetic field is impressed when switching from the stand-by state to the reading state.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×