JPH0312363B2 - - Google Patents
Info
- Publication number
- JPH0312363B2 JPH0312363B2 JP24095083A JP24095083A JPH0312363B2 JP H0312363 B2 JPH0312363 B2 JP H0312363B2 JP 24095083 A JP24095083 A JP 24095083A JP 24095083 A JP24095083 A JP 24095083A JP H0312363 B2 JPH0312363 B2 JP H0312363B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- head
- magnetic
- wire
- magnetic 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
Links
- 239000000758 substrate Substances 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
-
- 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
-
- 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
- G11B5/313—Disposition of layers
- G11B5/3143—Disposition of layers including additional layers for improving the electromagnetic transducing properties of the basic structure, e.g. for flux coupling, guiding or shielding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24095083A JPS60133515A (ja) | 1983-12-22 | 1983-12-22 | 薄膜磁気ヘツド |
DE19843431047 DE3431047A1 (de) | 1983-08-24 | 1984-08-23 | Duennschicht-magnetkopf |
US07/140,786 US4942489A (en) | 1983-08-24 | 1988-01-05 | Thin-film magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24095083A JPS60133515A (ja) | 1983-12-22 | 1983-12-22 | 薄膜磁気ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60133515A JPS60133515A (ja) | 1985-07-16 |
JPH0312363B2 true JPH0312363B2 (en]) | 1991-02-20 |
Family
ID=17067061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24095083A Granted JPS60133515A (ja) | 1983-08-24 | 1983-12-22 | 薄膜磁気ヘツド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60133515A (en]) |
-
1983
- 1983-12-22 JP JP24095083A patent/JPS60133515A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60133515A (ja) | 1985-07-16 |
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