JPS5647958A - Finishing method for magnetic head floating face - Google Patents
Finishing method for magnetic head floating faceInfo
- Publication number
- JPS5647958A JPS5647958A JP12285579A JP12285579A JPS5647958A JP S5647958 A JPS5647958 A JP S5647958A JP 12285579 A JP12285579 A JP 12285579A JP 12285579 A JP12285579 A JP 12285579A JP S5647958 A JPS5647958 A JP S5647958A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- floating face
- face
- hard disk
- head floating
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/1871—Shaping or contouring of the transducing or guiding surface
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To manufacture a magnetic head floating face that is mechanically stable enough, by sliding the floating face of a magnetic head finished by being polished on a hard disk surface. CONSTITUTION:After the floating face of a polished magnetic head is brought into contact with a hard disk surface, the disk is turned to remove flashes of the floating face and residual abrasive grains while the magnetic head floating face slides on the disk. The hard disk is that made of a material of hardness equal to or more than that of a head core material such as quartz glass and borosilicate glass. Thus, the magnetic head floating face can be obtained which is mechanically stable enough.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285579A JPS5647958A (en) | 1979-09-25 | 1979-09-25 | Finishing method for magnetic head floating face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285579A JPS5647958A (en) | 1979-09-25 | 1979-09-25 | Finishing method for magnetic head floating face |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647958A true JPS5647958A (en) | 1981-04-30 |
Family
ID=14846304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12285579A Pending JPS5647958A (en) | 1979-09-25 | 1979-09-25 | Finishing method for magnetic head floating face |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647958A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58220268A (en) * | 1982-06-16 | 1983-12-21 | Fujitsu Ltd | Lapping method of magnetic head |
EP0583985A2 (en) * | 1992-08-19 | 1994-02-23 | Komag, Inc. | Method of making magnetic recording head slider and the resulting slider |
EP0583989A2 (en) * | 1992-08-19 | 1994-02-23 | Komag, Inc. | Slider for a magnetic head |
EP0731453A1 (en) * | 1995-03-08 | 1996-09-11 | Nec Corporation | Magnetic disk drive and method manufacturing the same |
US5673156A (en) * | 1993-06-21 | 1997-09-30 | Komag, Inc. | Hard disk drive system having virtual contact recording |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238908A (en) * | 1975-09-23 | 1977-03-25 | Nec Corp | Magnetic disk device |
-
1979
- 1979-09-25 JP JP12285579A patent/JPS5647958A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238908A (en) * | 1975-09-23 | 1977-03-25 | Nec Corp | Magnetic disk device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58220268A (en) * | 1982-06-16 | 1983-12-21 | Fujitsu Ltd | Lapping method of magnetic head |
EP0583985A2 (en) * | 1992-08-19 | 1994-02-23 | Komag, Inc. | Method of making magnetic recording head slider and the resulting slider |
EP0583989A2 (en) * | 1992-08-19 | 1994-02-23 | Komag, Inc. | Slider for a magnetic head |
EP0583985A3 (en) * | 1992-08-19 | 1995-08-09 | Komag Inc | Method of making magnetic recording head slider and the resulting slider. |
EP0583989A3 (en) * | 1992-08-19 | 1995-08-09 | Komag Inc | Slider for a magnetic head. |
US5673156A (en) * | 1993-06-21 | 1997-09-30 | Komag, Inc. | Hard disk drive system having virtual contact recording |
EP0731453A1 (en) * | 1995-03-08 | 1996-09-11 | Nec Corporation | Magnetic disk drive and method manufacturing the same |
US5887336A (en) * | 1995-03-08 | 1999-03-30 | Nec Corporation | Method of preliminarily smoothing a magnetic disk drive head during manufacturing |
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