JPH0524562B2 - - Google Patents
Info
- Publication number
- JPH0524562B2 JPH0524562B2 JP20561487A JP20561487A JPH0524562B2 JP H0524562 B2 JPH0524562 B2 JP H0524562B2 JP 20561487 A JP20561487 A JP 20561487A JP 20561487 A JP20561487 A JP 20561487A JP H0524562 B2 JPH0524562 B2 JP H0524562B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- recording
- gap
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 119
- 239000010409 thin film Substances 0.000 claims description 25
- 230000004907 flux Effects 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000011162 core material Substances 0.000 description 29
- 229910000990 Ni alloy Inorganic materials 0.000 description 16
- 239000010408 film Substances 0.000 description 16
- 229910000599 Cr alloy Inorganic materials 0.000 description 12
- 239000002223 garnet Substances 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20561487A JPS6448216A (en) | 1987-08-18 | 1987-08-18 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20561487A JPS6448216A (en) | 1987-08-18 | 1987-08-18 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448216A JPS6448216A (en) | 1989-02-22 |
| JPH0524562B2 true JPH0524562B2 (OSRAM) | 1993-04-08 |
Family
ID=16509792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20561487A Granted JPS6448216A (en) | 1987-08-18 | 1987-08-18 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448216A (OSRAM) |
-
1987
- 1987-08-18 JP JP20561487A patent/JPS6448216A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6448216A (en) | 1989-02-22 |
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