JPS6196408A - 磁束応答型マルチギヤツプヘツド - Google Patents
磁束応答型マルチギヤツプヘツドInfo
- Publication number
- JPS6196408A JPS6196408A JP21724084A JP21724084A JPS6196408A JP S6196408 A JPS6196408 A JP S6196408A JP 21724084 A JP21724084 A JP 21724084A JP 21724084 A JP21724084 A JP 21724084A JP S6196408 A JPS6196408 A JP S6196408A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- thickness
- gap
- film layer
- 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
- 230000004907 flux Effects 0.000 title claims description 13
- 239000010409 thin film Substances 0.000 claims abstract description 26
- 238000007740 vapor deposition Methods 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 238000004544 sputter deposition Methods 0.000 claims abstract 4
- 239000010408 film Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract 2
- 230000035699 permeability Effects 0.000 description 12
- 239000000696 magnetic material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000007738 vacuum evaporation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21724084A JPS6196408A (ja) | 1984-10-18 | 1984-10-18 | 磁束応答型マルチギヤツプヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21724084A JPS6196408A (ja) | 1984-10-18 | 1984-10-18 | 磁束応答型マルチギヤツプヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196408A true JPS6196408A (ja) | 1986-05-15 |
| JPH047816B2 JPH047816B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
Family
ID=16701045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21724084A Granted JPS6196408A (ja) | 1984-10-18 | 1984-10-18 | 磁束応答型マルチギヤツプヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196408A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-10-18 JP JP21724084A patent/JPS6196408A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047816B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |