JPS6035731B2 - 磁気抵抗変換器 - Google Patents
磁気抵抗変換器Info
- Publication number
- JPS6035731B2 JPS6035731B2 JP56167828A JP16782881A JPS6035731B2 JP S6035731 B2 JPS6035731 B2 JP S6035731B2 JP 56167828 A JP56167828 A JP 56167828A JP 16782881 A JP16782881 A JP 16782881A JP S6035731 B2 JPS6035731 B2 JP S6035731B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetoresistive
- shielding means
- magnetic field
- transducer
- 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
- 230000005415 magnetization Effects 0.000 claims description 53
- 239000010408 film Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 20
- 239000010409 thin film Substances 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 15
- 230000005381 magnetic domain Effects 0.000 description 15
- 230000010287 polarization Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 208000023486 Lissencephaly due to TUBA1A mutation Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- NBAOBNBFGNQAEJ-UHFFFAOYSA-M tetramethylrhodamine ethyl ester perchlorate Chemical compound [O-]Cl(=O)(=O)=O.CCOC(=O)C1=CC=CC=C1C1=C2C=CC(=[N+](C)C)C=C2OC2=CC(N(C)C)=CC=C21 NBAOBNBFGNQAEJ-UHFFFAOYSA-M 0.000 description 3
- 101100027969 Caenorhabditis elegans old-1 gene Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 101000685275 Homo sapiens Protein sel-1 homolog 1 Proteins 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 101710176576 L-lysine 2,3-aminomutase Proteins 0.000 description 1
- 102100023159 Protein sel-1 homolog 1 Human genes 0.000 description 1
- 101100127657 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) LAM4 gene Proteins 0.000 description 1
- 101100127659 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) LAM5 gene Proteins 0.000 description 1
- 101100127660 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) LAM6 gene Proteins 0.000 description 1
- 101100256976 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SIP3 gene Proteins 0.000 description 1
- 101100545004 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) YSP2 gene Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002463 transducing effect Effects 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
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/11—Shielding of head against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Hall/Mr Elements (AREA)
- Thin Magnetic Films (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023102 | 1980-10-29 | ||
| FR8023102A FR2493015A1 (fr) | 1980-10-29 | 1980-10-29 | Transducteur magnetoresistant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57103119A JPS57103119A (en) | 1982-06-26 |
| JPS6035731B2 true JPS6035731B2 (ja) | 1985-08-16 |
Family
ID=9247446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56167828A Expired JPS6035731B2 (ja) | 1980-10-29 | 1981-10-20 | 磁気抵抗変換器 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6035731B2 (enExample) |
| DE (1) | DE3142752A1 (enExample) |
| FR (1) | FR2493015A1 (enExample) |
| GB (1) | GB2087625B (enExample) |
| IT (1) | IT1139652B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4589041A (en) * | 1982-08-30 | 1986-05-13 | International Business Machines Corporation | Differential magnetoresistive sensor for vertical recording |
| JPS61295606A (ja) * | 1985-06-24 | 1986-12-26 | Nec Corp | 軟磁性薄膜コア |
| US4698711A (en) * | 1985-10-02 | 1987-10-06 | International Business Machines Corporation | Simplified, shielded twin-track read/write head structure |
| CN119758200B (zh) * | 2024-12-04 | 2025-11-21 | 浙江驰拓科技有限公司 | 单一基片全桥tmr磁场传感器及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881190A (en) * | 1973-09-20 | 1975-04-29 | Ibm | Shielded magnetoresistive magnetic transducer and method of manufacture thereof |
-
1980
- 1980-10-29 FR FR8023102A patent/FR2493015A1/fr active Granted
-
1981
- 1981-10-13 GB GB8130912A patent/GB2087625B/en not_active Expired
- 1981-10-20 JP JP56167828A patent/JPS6035731B2/ja not_active Expired
- 1981-10-21 IT IT24615/81A patent/IT1139652B/it active
- 1981-10-28 DE DE19813142752 patent/DE3142752A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2087625A (en) | 1982-05-26 |
| GB2087625B (en) | 1985-10-02 |
| DE3142752A1 (de) | 1982-06-16 |
| IT8124615A0 (it) | 1981-10-21 |
| FR2493015A1 (fr) | 1982-04-30 |
| IT1139652B (it) | 1986-09-24 |
| FR2493015B1 (enExample) | 1985-04-12 |
| JPS57103119A (en) | 1982-06-26 |
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