JPS5677949A - Magnetic disk head - Google Patents
Magnetic disk headInfo
- Publication number
- JPS5677949A JPS5677949A JP15341679A JP15341679A JPS5677949A JP S5677949 A JPS5677949 A JP S5677949A JP 15341679 A JP15341679 A JP 15341679A JP 15341679 A JP15341679 A JP 15341679A JP S5677949 A JPS5677949 A JP S5677949A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- lubricant
- magnetic
- posture
- slider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE: To avoid the damage of a slider part and a surface of a disk magnetic coated film, by using the nonmagnetic ceramics impregnated with the lubricant for the slider part.
CONSTITUTION: The bottom surface of the slider part 1 becomes virtually parallel to the surface of the magnetic disk 3 when the disk 3 stops or is rotating in a low speed. In such posture, the part 1 lands onto the disk 3, and the lubricant 1a covering over the bottom surface of the part 1 touches the surface of the disk 3. Thus the disk 3 and the part 1 are protected. The disk 3 floats up largely during a high- speed rotation with a small extent of float-up given to rear edge side where the core part 2 exists. In such posture, the magnetic head floats up. Under these conditions, the gap between the part 2 and the disk 3 becomes minimum with no existence of the lubricant. Thus the magnetic connection is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15341679A JPS5677949A (en) | 1979-11-27 | 1979-11-27 | Magnetic disk head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15341679A JPS5677949A (en) | 1979-11-27 | 1979-11-27 | Magnetic disk head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5677949A true JPS5677949A (en) | 1981-06-26 |
Family
ID=15562012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15341679A Pending JPS5677949A (en) | 1979-11-27 | 1979-11-27 | Magnetic disk head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5677949A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996019803A1 (en) * | 1994-12-19 | 1996-06-27 | Seagate Technology, Inc. | A partially etched protective overcoat for a disk drive slider |
| US6359754B1 (en) * | 1998-07-21 | 2002-03-19 | Seagate Technology Llc | Increased mechanical spacing through localized continuous carbon overcoat |
-
1979
- 1979-11-27 JP JP15341679A patent/JPS5677949A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996019803A1 (en) * | 1994-12-19 | 1996-06-27 | Seagate Technology, Inc. | A partially etched protective overcoat for a disk drive slider |
| US5985163A (en) * | 1994-12-19 | 1999-11-16 | Seagate Technology, Inc. | Partially etched protective overcoat for a disk drive slider |
| US6014288A (en) * | 1994-12-19 | 2000-01-11 | Seagate Technology, Inc. | Partially etched protective overcoat for a disk drive slider |
| US6359754B1 (en) * | 1998-07-21 | 2002-03-19 | Seagate Technology Llc | Increased mechanical spacing through localized continuous carbon overcoat |
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