Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Friedhelm Zucker0
Date of Patent
October 2, 2007
0Patent Application Number
092073610
Date Filed
December 8, 1998
0Patent Primary Examiner
Patent abstract
A magneto-optical recording or reproducing device having an information erasing means for erasing information or data recorded on a magneto-optical recording medium. According to the invention, the information erasing means comprises an erasing magnet having a field strength sufficient to initialize the magneto-optical recording medium without the assistance of a laser and/or an optical scanning device.
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