JPH0555925B2 - - Google Patents
Info
- Publication number
- JPH0555925B2 JPH0555925B2 JP60290197A JP29019785A JPH0555925B2 JP H0555925 B2 JPH0555925 B2 JP H0555925B2 JP 60290197 A JP60290197 A JP 60290197A JP 29019785 A JP29019785 A JP 29019785A JP H0555925 B2 JPH0555925 B2 JP H0555925B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- groove
- track width
- block material
- metal
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 48
- 239000000696 magnetic material Substances 0.000 claims description 37
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000003754 machining Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 description 26
- 239000010408 film Substances 0.000 description 24
- 239000000919 ceramic Substances 0.000 description 12
- 239000011521 glass Substances 0.000 description 9
- 238000004544 sputter deposition Methods 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29019785A JPS62149014A (ja) | 1985-12-23 | 1985-12-23 | 磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29019785A JPS62149014A (ja) | 1985-12-23 | 1985-12-23 | 磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62149014A JPS62149014A (ja) | 1987-07-03 |
| JPH0555925B2 true JPH0555925B2 (ko) | 1993-08-18 |
Family
ID=17753010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29019785A Granted JPS62149014A (ja) | 1985-12-23 | 1985-12-23 | 磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62149014A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2644768B2 (ja) * | 1987-09-14 | 1997-08-25 | シャープ株式会社 | 磁気ヘッドの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59142716A (ja) * | 1983-02-04 | 1984-08-16 | Hitachi Ltd | 磁気ヘツドおよびその製造方法 |
| JPS60195709A (ja) * | 1984-03-16 | 1985-10-04 | Sony Corp | 磁気ヘツド |
-
1985
- 1985-12-23 JP JP29019785A patent/JPS62149014A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59142716A (ja) * | 1983-02-04 | 1984-08-16 | Hitachi Ltd | 磁気ヘツドおよびその製造方法 |
| JPS60195709A (ja) * | 1984-03-16 | 1985-10-04 | Sony Corp | 磁気ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62149014A (ja) | 1987-07-03 |
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