JPH01127272U - - Google Patents
Info
- Publication number
- JPH01127272U JPH01127272U JP2259088U JP2259088U JPH01127272U JP H01127272 U JPH01127272 U JP H01127272U JP 2259088 U JP2259088 U JP 2259088U JP 2259088 U JP2259088 U JP 2259088U JP H01127272 U JPH01127272 U JP H01127272U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetoresistive
- magnetoresistive thin
- permanent magnet
- magnetoresistive element
- 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.)
- Pending
Links
- 239000010409 thin film Substances 0.000 claims description 5
- 239000010408 film Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
Description
第１図は本考案に係る磁気抵抗素子の実施例を
示す断面図、第２図は同上底面図、第３図は本考
案に係る磁気抵抗素子の別の実施例を示す底面図
、第４図は本考案に適用可能な永久磁石厚膜の形
状の別の例を示す平面図、第５図は同じく永久磁
石厚膜の別の例を示す平面図、第６図は本考案に
適用可能な永久磁石厚膜の形成工程の例を示す工
程図、第７図は本考案に係る磁気抵抗素子の実施
例とそのバイアス磁界分布の例を示す断面図及び
波形図、第８図は従来の磁気抵抗素子の例を示す
断面図、第９図は同上平面図である。
１１……基板、１２……永久磁石、１４……磁
気抵抗薄膜。
FIG. 1 is a sectional view showing an embodiment of the magnetoresistive element according to the present invention, FIG. 2 is a top and bottom view of the same, FIG. 3 is a bottom view showing another embodiment of the magnetoresistive element according to the invention, and FIG. The figure is a plan view showing another example of the shape of the permanent magnet thick film applicable to the present invention, FIG. 5 is a plan view showing another example of the permanent magnet thick film, and FIG. 6 is applicable to the present invention. FIG. 7 is a cross-sectional view and waveform diagram showing an example of the magnetoresistive element according to the present invention and its bias magnetic field distribution. FIG. FIG. 9 is a cross-sectional view showing an example of a magnetoresistive element, and FIG. 9 is a plan view of the same. 11... Substrate, 12... Permanent magnet, 14... Magnetoresistive thin film.
Claims (1)
久磁石を有する磁気抵抗素子において、基板に形
成された磁気抵抗薄膜と、上記基板の磁気抵抗薄
膜形成面とは反対側の面に磁気抵抗薄膜形成位置
に対応させて形成されたマグネツト材料からなる
永久磁石厚膜とを有してなる磁気抵抗素子。 In a magnetoresistive element having a permanent magnet for applying a bias magnetic field to a magnetoresistive thin film, a magnetoresistive thin film is formed on a substrate, and a magnetoresistive thin film is formed on a surface of the substrate opposite to the surface on which the magnetoresistive thin film is formed. A magnetoresistive element comprising a permanent magnet thick film made of a correspondingly formed magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259088U JPH01127272U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259088U JPH01127272U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127272U true JPH01127272U (en) | 1989-08-31 |
Family
ID=31240843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2259088U Pending JPH01127272U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127272U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139689A (en) * | 1983-01-31 | 1984-08-10 | Hitachi Ltd | Magneto-resistance element |
-
1988
- 1988-02-23 JP JP2259088U patent/JPH01127272U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139689A (en) * | 1983-01-31 | 1984-08-10 | Hitachi Ltd | Magneto-resistance element |