JPH0376535B2 - - Google Patents
Info
- Publication number
- JPH0376535B2 JPH0376535B2 JP57190181A JP19018182A JPH0376535B2 JP H0376535 B2 JPH0376535 B2 JP H0376535B2 JP 57190181 A JP57190181 A JP 57190181A JP 19018182 A JP19018182 A JP 19018182A JP H0376535 B2 JPH0376535 B2 JP H0376535B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- bias
- cores
- magnetic head
- magnetoresistive
- 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
- 239000004020 conductor Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910003271 Ni-Fe Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
-
- 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
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57190181A JPS5979418A (ja) | 1982-10-29 | 1982-10-29 | 磁気抵抗効果型磁気ヘツド |
CA000439693A CA1209260A (en) | 1982-10-29 | 1983-10-25 | Magnetic transducer head using magnetroresistance effect |
KR1019830005068A KR920001146B1 (ko) | 1982-10-29 | 1983-10-26 | 자기저항효과형 자기헤드 |
US06/546,060 US4673998A (en) | 1982-10-29 | 1983-10-27 | Magnetic transducer head having series connected magnetroresistance effect sensing element with head output connected between the sensing elements |
EP83306602A EP0107982B1 (en) | 1982-10-29 | 1983-10-28 | Magnetic transducer heads utilising magnetoresistance effect |
DE8383306602T DE3382532D1 (de) | 1982-10-29 | 1983-10-28 | Magnetwandlerkoepfe, die einen magnetwiderstand-effekt verwenden. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57190181A JPS5979418A (ja) | 1982-10-29 | 1982-10-29 | 磁気抵抗効果型磁気ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5979418A JPS5979418A (ja) | 1984-05-08 |
JPH0376535B2 true JPH0376535B2 (ko) | 1991-12-05 |
Family
ID=16253790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57190181A Granted JPS5979418A (ja) | 1982-10-29 | 1982-10-29 | 磁気抵抗効果型磁気ヘツド |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5979418A (ko) |
KR (1) | KR920001146B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6332715A (ja) * | 1986-07-25 | 1988-02-12 | Nec Kansai Ltd | 磁気抵抗効果ヘツド |
-
1982
- 1982-10-29 JP JP57190181A patent/JPS5979418A/ja active Granted
-
1983
- 1983-10-26 KR KR1019830005068A patent/KR920001146B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920001146B1 (ko) | 1992-02-06 |
JPS5979418A (ja) | 1984-05-08 |
KR840006862A (ko) | 1984-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0100841B1 (en) | Integrated magnetic transducer head assembly including an inductive write device and a magnetoresistive read device | |
US5312644A (en) | Method of making a magnetoresistive head with integrated bias and magnetic shield layer | |
US6671137B2 (en) | Magnetoresistive head including earth members | |
JPS6177114A (ja) | 磁気抵抗効果型磁気ヘツド | |
US4985797A (en) | Magnetic head | |
JPH0376535B2 (ko) | ||
JP3186132B2 (ja) | 磁気抵抗効果型磁気ヘッド | |
EP0482642B1 (en) | Composite magnetoresistive thin-film magnetic head | |
JP3521553B2 (ja) | 薄膜磁気ヘッド | |
JP2001297413A (ja) | 録再分離型薄膜ヘッド及び該ヘッドの製造方法 | |
JP2942086B2 (ja) | 磁気抵抗効果型薄膜磁気ヘッドの製造方法 | |
JPH0773419A (ja) | 磁気抵抗効果型薄膜磁気ヘッド | |
JPS6141044B2 (ko) | ||
JPH103617A (ja) | 磁気抵抗効果型磁気ヘッド及びその製造方法 | |
US5933298A (en) | System comprising a magnetic head, measuring device and a current device | |
JPH06168413A (ja) | 複合型磁気ヘッド | |
JPH0540920A (ja) | 複合型磁気ヘツド及びその製造方法 | |
JPS61248211A (ja) | 磁気抵抗効果型ヘツド | |
JP3297760B2 (ja) | 磁気抵抗効果型磁気ヘッド及びその製造方法 | |
JPH0440773B2 (ko) | ||
JPH06162447A (ja) | 薄膜磁気ヘッド | |
JPS60113313A (ja) | 磁気抵抗効果ヘッド | |
JPS6224849B2 (ko) | ||
JP2001101627A (ja) | 薄膜磁気ヘッド | |
JPH0562131A (ja) | 複合型磁気ヘツド |