JPS6124007A - 薄膜磁気ヘツド - Google Patents
薄膜磁気ヘツドInfo
- Publication number
- JPS6124007A JPS6124007A JP14352284A JP14352284A JPS6124007A JP S6124007 A JPS6124007 A JP S6124007A JP 14352284 A JP14352284 A JP 14352284A JP 14352284 A JP14352284 A JP 14352284A JP S6124007 A JPS6124007 A JP S6124007A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic
- magnetic head
- film
- protective insulating
- 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
- 239000010409 thin film Substances 0.000 title claims abstract description 132
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 82
- 239000010408 film Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 229910052839 forsterite Inorganic materials 0.000 claims description 4
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 5
- 102000001324 CD59 Antigens Human genes 0.000 abstract 1
- 108010055167 CD59 Antigens Proteins 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 241000238814 Orthoptera Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 238000007740 vapor deposition 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
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
-
- 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
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352284A JPS6124007A (ja) | 1984-07-11 | 1984-07-11 | 薄膜磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352284A JPS6124007A (ja) | 1984-07-11 | 1984-07-11 | 薄膜磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6124007A true JPS6124007A (ja) | 1986-02-01 |
| JPH0349131B2 JPH0349131B2 (en, 2012) | 1991-07-26 |
Family
ID=15340692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14352284A Granted JPS6124007A (ja) | 1984-07-11 | 1984-07-11 | 薄膜磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6124007A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216218A (ja) * | 1985-07-15 | 1987-01-24 | Hitachi Ltd | 薄膜磁気ヘツド |
| US7460335B2 (en) | 2002-12-06 | 2008-12-02 | Hitachi Global Technologies Japan, Ltd. | Magnetic head having first and second protective films with different coefficients of linear expansion |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524806U (en, 2012) * | 1975-06-24 | 1977-01-13 | ||
| JPS60138714A (ja) * | 1983-12-27 | 1985-07-23 | Canon Inc | 薄膜磁気ヘツドの製造方法 |
-
1984
- 1984-07-11 JP JP14352284A patent/JPS6124007A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524806U (en, 2012) * | 1975-06-24 | 1977-01-13 | ||
| JPS60138714A (ja) * | 1983-12-27 | 1985-07-23 | Canon Inc | 薄膜磁気ヘツドの製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216218A (ja) * | 1985-07-15 | 1987-01-24 | Hitachi Ltd | 薄膜磁気ヘツド |
| US7460335B2 (en) | 2002-12-06 | 2008-12-02 | Hitachi Global Technologies Japan, Ltd. | Magnetic head having first and second protective films with different coefficients of linear expansion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349131B2 (en, 2012) | 1991-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0013363B1 (en) | Method of making read/write transducer heads and heads so made | |
| US4899434A (en) | Method of making a thin film magnetic head with a leveler layer and superstrate | |
| US4516180A (en) | Thin film magnetic head | |
| JPH0514322B2 (en, 2012) | ||
| JPS6260723B2 (en, 2012) | ||
| KR930002393B1 (ko) | 자기헤드 | |
| US5136447A (en) | Thin film magnetic head with crystallized glass substrate | |
| JPS6124007A (ja) | 薄膜磁気ヘツド | |
| JP2707758B2 (ja) | 薄膜磁気ヘッドの製造方法 | |
| JPS62204420A (ja) | 薄膜磁気ヘツドの製造方法 | |
| JP2529183B2 (ja) | 薄膜磁気ヘッドの製造方法 | |
| JPS62204419A (ja) | 薄膜磁気ヘツドの製造方法 | |
| JP2596070B2 (ja) | 磁気ヘッドの製造方法 | |
| JP2707760B2 (ja) | 薄膜磁気ヘッドの製造方法 | |
| JP2649209B2 (ja) | 薄膜磁気ヘッドの製造方法 | |
| CA1146269A (en) | Integrated magnetic head slider assembly | |
| JPS62170011A (ja) | 薄膜磁気ヘツドの製造方法 | |
| JPS6231015A (ja) | 薄膜磁気ヘツド | |
| JPH0352124B2 (en, 2012) | ||
| JPH04339306A (ja) | 薄膜磁気ヘッドおよびその製法 | |
| JPS62107418A (ja) | 薄膜磁気ヘツド | |
| JPS62110612A (ja) | 薄膜磁気ヘツド | |
| JPH03147507A (ja) | 垂直磁気薄膜ヘッドとその製造方法 | |
| JPS5857614A (ja) | 薄膜磁気ヘツドの製造方法 | |
| JPH08180314A (ja) | コア薄膜磁気ヘッド |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |