JPS5916117A - 磁気ヘッドの製造方法 - Google Patents
磁気ヘッドの製造方法Info
- Publication number
- JPS5916117A JPS5916117A JP12385982A JP12385982A JPS5916117A JP S5916117 A JPS5916117 A JP S5916117A JP 12385982 A JP12385982 A JP 12385982A JP 12385982 A JP12385982 A JP 12385982A JP S5916117 A JPS5916117 A JP S5916117A
- Authority
- JP
- Japan
- Prior art keywords
- core
- thin plate
- page
- adhesive
- line
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 abstract description 65
- 239000000853 adhesive Substances 0.000 abstract description 26
- 230000001070 adhesive effect Effects 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 23
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 230000004907 flux Effects 0.000 abstract description 6
- 229910000702 sendust Inorganic materials 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 4
- 229910052786 argon Inorganic materials 0.000 abstract description 2
- 229910052734 helium Inorganic materials 0.000 abstract description 2
- 239000011261 inert gas Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 229910018125 Al-Si Inorganic materials 0.000 abstract 1
- 229910018520 Al—Si Inorganic materials 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 8
- 238000010791 quenching Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002747 voluntary effect Effects 0.000 description 2
- 229910001017 Alperm Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12385982A JPS5916117A (ja) | 1982-07-16 | 1982-07-16 | 磁気ヘッドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12385982A JPS5916117A (ja) | 1982-07-16 | 1982-07-16 | 磁気ヘッドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5916117A true JPS5916117A (ja) | 1984-01-27 |
| JPH0416846B2 JPH0416846B2 (enrdf_load_stackoverflow) | 1992-03-25 |
Family
ID=14871154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12385982A Granted JPS5916117A (ja) | 1982-07-16 | 1982-07-16 | 磁気ヘッドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5916117A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5483403A (en) * | 1993-09-02 | 1996-01-09 | International Business Machines Corporation | Thin film magnetic head structure having tapered side edges |
-
1982
- 1982-07-16 JP JP12385982A patent/JPS5916117A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5483403A (en) * | 1993-09-02 | 1996-01-09 | International Business Machines Corporation | Thin film magnetic head structure having tapered side edges |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416846B2 (enrdf_load_stackoverflow) | 1992-03-25 |
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