MAGNETIC RECORDING METHOD AND APPARATUS

A magnetic recording system records information on a magnetic recording medium with a perpendicular magnetization component by using a ring head. The system includes means for forming a magnetic field which differs in strength on the leading side and trailing side of the ring head. The system achiev...

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Bibliographic Details
Main Authors TANAKA, TSUTOMU, YAMAMORI, KAZUYOSHI, JITOSHO, TAMOTSU
Format Patent
LanguageEnglish
Korean
Published 23.11.1996
Edition6
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A magnetic recording system records information on a magnetic recording medium with a perpendicular magnetization component by using a ring head. The system includes means for forming a magnetic field which differs in strength on the leading side and trailing side of the ring head. The system achieves high-density recording equivalent to the perpendicular magnetic recording, and also enables processing the reproduced waveform by means of a simplified waveform processing device.
Bibliography:Application Number: KR19910022913