JPS6430082A - Manufacture of magnetic head slider - Google Patents
Manufacture of magnetic head sliderInfo
- Publication number
- JPS6430082A JPS6430082A JP18372387A JP18372387A JPS6430082A JP S6430082 A JPS6430082 A JP S6430082A JP 18372387 A JP18372387 A JP 18372387A JP 18372387 A JP18372387 A JP 18372387A JP S6430082 A JPS6430082 A JP S6430082A
- Authority
- JP
- Japan
- Prior art keywords
- face
- magnetic head
- head slider
- slider
- thermal expansion
- 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 rapidly work crown height by forming the face of a slider like a circular arc face by a difference of thermal expansion coefficients between a backing material and a magnetic head slider. CONSTITUTION:The slider face 3 is formed like a plane by lap finishing or the like. The backing material 4 consisting of a material whose thermal expansion coefficient is larger than that of a material of a magnetic head slider 1 on the opposite face (rear face) against an opposed face to the magnetic disk face of the magnetic head slider 1 is formed by sputtering and then cooled. When the temperature goes to a room temperature, a circular arc face is formed on the magnetic head slider 1 by the difference of the thermal expansion coefficients between the backing material 4 and the magnetic head slider 1. Consequently, the crown height (h) of the slider 1 can be highly accurately worked to a required value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372387A JPS6430082A (en) | 1987-07-24 | 1987-07-24 | Manufacture of magnetic head slider |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372387A JPS6430082A (en) | 1987-07-24 | 1987-07-24 | Manufacture of magnetic head slider |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430082A true JPS6430082A (en) | 1989-01-31 |
Family
ID=16140835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18372387A Pending JPS6430082A (en) | 1987-07-24 | 1987-07-24 | Manufacture of magnetic head slider |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430082A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5896244A (en) * | 1994-03-31 | 1999-04-20 | Nec Corporation | Magnetic head assembly with slider and spring having a predetermined thermal expansion coefficient |
US6385011B1 (en) | 1999-04-30 | 2002-05-07 | International Business Machines Corporation | Air bearing slider and manufacturing method therefor |
JP2003053835A (en) * | 2001-08-22 | 2003-02-26 | Nikkiso Co Ltd | Method for producing composite material product |
WO2010001451A1 (en) * | 2008-06-30 | 2010-01-07 | 富士通株式会社 | Magnetic head slider and method of processing same |
-
1987
- 1987-07-24 JP JP18372387A patent/JPS6430082A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5896244A (en) * | 1994-03-31 | 1999-04-20 | Nec Corporation | Magnetic head assembly with slider and spring having a predetermined thermal expansion coefficient |
US6385011B1 (en) | 1999-04-30 | 2002-05-07 | International Business Machines Corporation | Air bearing slider and manufacturing method therefor |
JP2003053835A (en) * | 2001-08-22 | 2003-02-26 | Nikkiso Co Ltd | Method for producing composite material product |
WO2010001451A1 (en) * | 2008-06-30 | 2010-01-07 | 富士通株式会社 | Magnetic head slider and method of processing same |
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