← Back to Patent Explorer
JPS5954071A Expired / Lapsed JP ⏱️ 0.0 years remaining

Magnetic head supporting device with stability

Assignee: Fujitsu Ltd
•
Filing: 1982-09-22
•
Granted: —
•
Expires: 2002-09-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To keep a constant space between a magnetic disk and a magnetic head with high stability, by constituting a magnetic head supporting device with a bottom part having a head support hole and an outer circumference wall and denting the center part of a medium counter face in a step form. CONSTITUTION:A magnetic head supporting device A consists of a bottom part having a head support hole 8 at its center part and an outer circumference part 10. A medium counter face is dented in a step form at its center part. When a magnetic disk is revolved at a high speed by the device A, the pressing force F and sucking force (f) are generated by the air pressure. Then good balance is kept for a medium owing to the harmony between the positive pressure and the negative pressure. At the same time, a head 5 is kept in a stable floating state. Thus a stable and constant space is secured between a disk and the head 5.

Inventors

  • 👤 Minoru Takahashi
  • 👤 実 高橋

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 00:51
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/32; G11B5/00; G11B5/48; G11B5/58; G11B5/60; G11B5/6005

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag