JPS58166527A - 磁気抵抗効果ヘツド - Google Patents
磁気抵抗効果ヘツドInfo
- Publication number
- JPS58166527A JPS58166527A JP57050586A JP5058682A JPS58166527A JP S58166527 A JPS58166527 A JP S58166527A JP 57050586 A JP57050586 A JP 57050586A JP 5058682 A JP5058682 A JP 5058682A JP S58166527 A JPS58166527 A JP S58166527A
- Authority
- JP
- Japan
- Prior art keywords
- magnetization
- grooves
- degrees
- magnetoresistive 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 title claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 230000005291 magnetic effect Effects 0.000 claims description 44
- 230000005415 magnetization Effects 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 18
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000010409 thin film Substances 0.000 abstract description 2
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 235000006810 Caesalpinia ciliata Nutrition 0.000 description 1
- 241000059739 Caesalpinia ciliata Species 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- RJMUSRYZPJIFPJ-UHFFFAOYSA-N niclosamide Chemical compound OC1=CC=C(Cl)C=C1C(=O)NC1=CC=C([N+]([O-])=O)C=C1Cl RJMUSRYZPJIFPJ-UHFFFAOYSA-N 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/10—Magnetoresistive devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57050586A JPS58166527A (ja) | 1982-03-29 | 1982-03-29 | 磁気抵抗効果ヘツド |
DE3311242A DE3311242C2 (de) | 1982-03-29 | 1983-03-28 | Magnetoresistive Anordnung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57050586A JPS58166527A (ja) | 1982-03-29 | 1982-03-29 | 磁気抵抗効果ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58166527A true JPS58166527A (ja) | 1983-10-01 |
JPH0375925B2 JPH0375925B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Family
ID=12863072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57050586A Granted JPS58166527A (ja) | 1982-03-29 | 1982-03-29 | 磁気抵抗効果ヘツド |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58166527A (enrdf_load_stackoverflow) |
DE (1) | DE3311242C2 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002028A1 (en) * | 1982-11-11 | 1984-05-24 | Matsushita Electric Ind Co Ltd | Thin-film magnetic head |
JPS60140217U (ja) * | 1984-02-22 | 1985-09-17 | 日本電気株式会社 | 磁気抵抗効果ヘツド |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555740A (en) * | 1983-04-04 | 1985-11-26 | Hewlett-Packard Company | Thin film transducer head for inductive recording and magnetoresistive reading |
US4649447A (en) * | 1985-08-15 | 1987-03-10 | International Business Machines | Combed MR sensor |
JP3089828B2 (ja) * | 1992-05-27 | 2000-09-18 | 株式会社村田製作所 | 強磁性磁気抵抗素子 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2165206A5 (enrdf_load_stackoverflow) * | 1971-12-22 | 1973-08-03 | Cii | |
US3864751A (en) * | 1973-10-04 | 1975-02-04 | Ibm | Induced bias magnetoresistive read transducer |
NL7804377A (nl) * | 1978-04-25 | 1979-10-29 | Philips Nv | Magnetoweerstandkop. |
US4477794A (en) * | 1981-08-10 | 1984-10-16 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistive element |
-
1982
- 1982-03-29 JP JP57050586A patent/JPS58166527A/ja active Granted
-
1983
- 1983-03-28 DE DE3311242A patent/DE3311242C2/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002028A1 (en) * | 1982-11-11 | 1984-05-24 | Matsushita Electric Ind Co Ltd | Thin-film magnetic head |
JPS60140217U (ja) * | 1984-02-22 | 1985-09-17 | 日本電気株式会社 | 磁気抵抗効果ヘツド |
Also Published As
Publication number | Publication date |
---|---|
JPH0375925B2 (enrdf_load_stackoverflow) | 1991-12-03 |
DE3311242C2 (de) | 1987-04-23 |
DE3311242A1 (de) | 1983-11-17 |