JPS5782250A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS5782250A JPS5782250A JP15786680A JP15786680A JPS5782250A JP S5782250 A JPS5782250 A JP S5782250A JP 15786680 A JP15786680 A JP 15786680A JP 15786680 A JP15786680 A JP 15786680A JP S5782250 A JPS5782250 A JP S5782250A
- Authority
- JP
- Japan
- Prior art keywords
- floating
- flowing
- air flow
- same
- groove
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To achieve stable floating attitude with a low floating amount, by providing floating surfaces separated into flowing-in and -out side of air flow along with a magnetic recording medium plane through the provision of a recess at the center of the floating surfaces. CONSTITUTION:A groove 6 is given orthogonally to the rotating direction of a medium to a floating surface 5 to reduce the floating height and to arrange air flow. Thus, with the groove 6, SWXl1 and SWXl2 which give a separated floating force at flowing-out and -in sides are obtained. By taking l1, l2 as the same, the floating amount at the flowing-in and -out sides is almost the same, and the distortion in air flow is less since the floating surface of the flowing-in and -out side is located on the same track, allowing to achieve very stabel floating attitude.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15786680A JPS5782250A (en) | 1980-11-10 | 1980-11-10 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15786680A JPS5782250A (en) | 1980-11-10 | 1980-11-10 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5782250A true JPS5782250A (en) | 1982-05-22 |
Family
ID=15659102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15786680A Pending JPS5782250A (en) | 1980-11-10 | 1980-11-10 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5782250A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07147070A (en) * | 1993-08-03 | 1995-06-06 | Internatl Business Mach Corp <Ibm> | Disk drive and converter assembly |
-
1980
- 1980-11-10 JP JP15786680A patent/JPS5782250A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07147070A (en) * | 1993-08-03 | 1995-06-06 | Internatl Business Mach Corp <Ibm> | Disk drive and converter assembly |
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