JPH0552563B2 - - Google Patents
Info
- Publication number
- JPH0552563B2 JPH0552563B2 JP58095357A JP9535783A JPH0552563B2 JP H0552563 B2 JPH0552563 B2 JP H0552563B2 JP 58095357 A JP58095357 A JP 58095357A JP 9535783 A JP9535783 A JP 9535783A JP H0552563 B2 JPH0552563 B2 JP H0552563B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- metal
- film layer
- head
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 88
- 239000010409 thin film Substances 0.000 claims description 53
- 239000002184 metal Substances 0.000 claims description 46
- 229910052751 metal Inorganic materials 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 29
- 239000000696 magnetic material Substances 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 31
- 239000010410 layer Substances 0.000 description 24
- 239000002131 composite material Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910000702 sendust Inorganic materials 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000001259 photo etching Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9535783A JPS59221817A (ja) | 1983-05-30 | 1983-05-30 | 磁気ヘッドの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9535783A JPS59221817A (ja) | 1983-05-30 | 1983-05-30 | 磁気ヘッドの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59221817A JPS59221817A (ja) | 1984-12-13 |
| JPH0552563B2 true JPH0552563B2 (ko) | 1993-08-05 |
Family
ID=14135392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9535783A Granted JPS59221817A (ja) | 1983-05-30 | 1983-05-30 | 磁気ヘッドの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59221817A (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551673A (en) * | 1978-06-20 | 1980-01-08 | Matsushita Electric Ind Co Ltd | Manufacture for magnetic head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138119U (ko) * | 1981-02-20 | 1982-08-28 |
-
1983
- 1983-05-30 JP JP9535783A patent/JPS59221817A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551673A (en) * | 1978-06-20 | 1980-01-08 | Matsushita Electric Ind Co Ltd | Manufacture for magnetic head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59221817A (ja) | 1984-12-13 |
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