JPS6250882B2 - - Google Patents
Info
- Publication number
- JPS6250882B2 JPS6250882B2 JP17657082A JP17657082A JPS6250882B2 JP S6250882 B2 JPS6250882 B2 JP S6250882B2 JP 17657082 A JP17657082 A JP 17657082A JP 17657082 A JP17657082 A JP 17657082A JP S6250882 B2 JPS6250882 B2 JP S6250882B2
- Authority
- JP
- Japan
- Prior art keywords
- lower pole
- layer
- soft magnetic
- thin film
- forming
- 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
- 239000010409 thin film Substances 0.000 claims description 21
- 229920002120 photoresistant polymer Polymers 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000011368 organic material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17657082A JPS5965920A (ja) | 1982-10-07 | 1982-10-07 | 薄膜磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17657082A JPS5965920A (ja) | 1982-10-07 | 1982-10-07 | 薄膜磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5965920A JPS5965920A (ja) | 1984-04-14 |
| JPS6250882B2 true JPS6250882B2 (US06256357-20010703-M00001.png) | 1987-10-27 |
Family
ID=16015866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17657082A Granted JPS5965920A (ja) | 1982-10-07 | 1982-10-07 | 薄膜磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5965920A (US06256357-20010703-M00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492555B2 (en) * | 2005-07-13 | 2009-02-17 | Headway Technologies, Inc. | Thin-film magnetic head structure, method of manufacturing the same, and thin-film magnetic head |
-
1982
- 1982-10-07 JP JP17657082A patent/JPS5965920A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5965920A (ja) | 1984-04-14 |
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