JPH0459683B2 - - Google Patents
Info
- Publication number
- JPH0459683B2 JPH0459683B2 JP13801883A JP13801883A JPH0459683B2 JP H0459683 B2 JPH0459683 B2 JP H0459683B2 JP 13801883 A JP13801883 A JP 13801883A JP 13801883 A JP13801883 A JP 13801883A JP H0459683 B2 JPH0459683 B2 JP H0459683B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic permeability
- high magnetic
- thin film
- recording
- 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
- 230000035699 permeability Effects 0.000 claims description 62
- 239000010409 thin film Substances 0.000 claims description 40
- 230000005415 magnetization Effects 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 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
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13801883A JPS6029910A (ja) | 1983-07-28 | 1983-07-28 | 磁気ヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13801883A JPS6029910A (ja) | 1983-07-28 | 1983-07-28 | 磁気ヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6029910A JPS6029910A (ja) | 1985-02-15 |
| JPH0459683B2 true JPH0459683B2 (US20030199744A1-20031023-C00003.png) | 1992-09-24 |
Family
ID=15212129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13801883A Granted JPS6029910A (ja) | 1983-07-28 | 1983-07-28 | 磁気ヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6029910A (US20030199744A1-20031023-C00003.png) |
-
1983
- 1983-07-28 JP JP13801883A patent/JPS6029910A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6029910A (ja) | 1985-02-15 |
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