MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE

PURPOSE:To make floating reliability and recording and reproducing performance satisfactory at a low cost even when a head disk assembly is miniaturized. CONSTITUTION:Grooves 20 are formed on a disk 10, and a floating interval between the disk 10 and a slider 14a is controlled by the grooves, thereb...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAGAIKE SADAKUNI, KISHIMOTO TETSUYA, EBIHARA SUSUMU, HONDA MASANOBU, MIYAKE YOSHIHIKO
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE:To make floating reliability and recording and reproducing performance satisfactory at a low cost even when a head disk assembly is miniaturized. CONSTITUTION:Grooves 20 are formed on a disk 10, and a floating interval between the disk 10 and a slider 14a is controlled by the grooves, thereby recording and reproducing can be executed regardless of the radial position of floating, and the floating interval causing no head crash is formed between the disk 10 and the slider 14a. Consequently, complicated control such as the displacement of the head is unnecessitated, and even when the slider is miniaturized, the performance of recording and reproducing is easily satisfied without impairing the reliability of floating at a low cost.