JPH0359483B2 - - Google Patents
Info
- Publication number
- JPH0359483B2 JPH0359483B2 JP15391181A JP15391181A JPH0359483B2 JP H0359483 B2 JPH0359483 B2 JP H0359483B2 JP 15391181 A JP15391181 A JP 15391181A JP 15391181 A JP15391181 A JP 15391181A JP H0359483 B2 JPH0359483 B2 JP H0359483B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- magnetic head
- core
- gap
- mirror
- 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.)
- Expired
Links
- 238000005498 polishing Methods 0.000 claims description 55
- 238000004804 winding Methods 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 19
- 239000006061 abrasive grain Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 description 11
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
- G11B5/1335—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15391181A JPS5856224A (ja) | 1981-09-30 | 1981-09-30 | 磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15391181A JPS5856224A (ja) | 1981-09-30 | 1981-09-30 | 磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856224A JPS5856224A (ja) | 1983-04-02 |
| JPH0359483B2 true JPH0359483B2 (enrdf_load_stackoverflow) | 1991-09-10 |
Family
ID=15572793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15391181A Granted JPS5856224A (ja) | 1981-09-30 | 1981-09-30 | 磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856224A (enrdf_load_stackoverflow) |
-
1981
- 1981-09-30 JP JP15391181A patent/JPS5856224A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5856224A (ja) | 1983-04-02 |
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