JPH02150586U - - Google Patents
Info
- Publication number
- JPH02150586U JPH02150586U JP6042989U JP6042989U JPH02150586U JP H02150586 U JPH02150586 U JP H02150586U JP 6042989 U JP6042989 U JP 6042989U JP 6042989 U JP6042989 U JP 6042989U JP H02150586 U JPH02150586 U JP H02150586U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic sensing
- sensing element
- thin film
- magnetically sensitive
- ferromagnetic thin
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 claims 2
- 239000010409 thin film Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Description
第１図乃至第３図は本考案の一実施例で、第１
図は磁気検知素子の表面図、第２図は同裏面図、
第３図は第１図のＡ−Ａ断面図、第４図は本考案
の他の実施例を示す小形磁気検知素子の裏面図、
第５図乃至第７図は従来例で、第５図は磁気検知
素子の断面図、第６図は同側面図、第７図は持性
曲線図である。
１……磁気検知素子、２，２Ａ……ガラスチツ
プ、３……感磁部、６，６′……ストレス逃げ部
。
Figures 1 to 3 show one embodiment of the present invention;
The figure is a front view of the magnetic sensing element, Figure 2 is a back view of the same,
FIG. 3 is a sectional view taken along the line A-A in FIG. 1, and FIG. 4 is a back view of a small magnetic sensing element showing another embodiment of the present invention.
5 to 7 show conventional examples, in which FIG. 5 is a sectional view of the magnetic sensing element, FIG. 6 is a side view thereof, and FIG. 7 is a retention curve diagram. 1...Magnetic sensing element, 2, 2A...Glass chip, 3...Magnetic sensing part, 6, 6'...Stress relief part.
Claims (1)
子において、表面に強磁性薄膜層の感磁部を設け
たガラスチツプの裏面に、前記感磁部を挟む位置
にストレス逃げ部を設けたことを特徴とする磁気
検知素子。 A magnetic sensing element using the magnetoresistive effect of a ferromagnetic thin film, characterized in that a stress relief part is provided on the back side of a glass chip having a magnetically sensitive part made of a ferromagnetic thin film layer on the surface at a position sandwiching the magnetically sensitive part. A magnetic sensing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042989U JPH02150586U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042989U JPH02150586U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150586U true JPH02150586U (en) | 1990-12-26 |
Family
ID=31587785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6042989U Pending JPH02150586U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020088976A (en) * | 2018-11-20 | 2020-06-04 | 日本電産サンキョー株式会社 | motor |
-
1989
- 1989-05-26 JP JP6042989U patent/JPH02150586U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020088976A (en) * | 2018-11-20 | 2020-06-04 | 日本電産サンキョー株式会社 | motor |