JPS61243906A - 磁気ヘツド - Google Patents
磁気ヘツドInfo
- Publication number
- JPS61243906A JPS61243906A JP60084817A JP8481785A JPS61243906A JP S61243906 A JPS61243906 A JP S61243906A JP 60084817 A JP60084817 A JP 60084817A JP 8481785 A JP8481785 A JP 8481785A JP S61243906 A JPS61243906 A JP S61243906A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- glass
- head
- magnetic head
- ferrite
- 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
- 239000011521 glass Substances 0.000 claims abstract description 24
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims description 13
- 238000004544 sputter deposition Methods 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052681 coesite Inorganic materials 0.000 abstract description 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 229910052682 stishovite Inorganic materials 0.000 abstract description 2
- 229910052905 tridymite Inorganic materials 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract 3
- 229910000702 sendust Inorganic materials 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Soft Magnetic Materials (AREA)
- Thin Magnetic Films (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60084817A JPS61243906A (ja) | 1985-04-19 | 1985-04-19 | 磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60084817A JPS61243906A (ja) | 1985-04-19 | 1985-04-19 | 磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61243906A true JPS61243906A (ja) | 1986-10-30 |
| JPH0565925B2 JPH0565925B2 (enrdf_load_stackoverflow) | 1993-09-20 |
Family
ID=13841291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60084817A Granted JPS61243906A (ja) | 1985-04-19 | 1985-04-19 | 磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61243906A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237510A (ja) * | 1988-07-27 | 1990-02-07 | Matsushita Electric Ind Co Ltd | 磁気ヘッド |
-
1985
- 1985-04-19 JP JP60084817A patent/JPS61243906A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237510A (ja) * | 1988-07-27 | 1990-02-07 | Matsushita Electric Ind Co Ltd | 磁気ヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0565925B2 (enrdf_load_stackoverflow) | 1993-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |