JPS636760U - - Google Patents
Info
- Publication number
- JPS636760U JPS636760U JP1986100977U JP10097786U JPS636760U JP S636760 U JPS636760 U JP S636760U JP 1986100977 U JP1986100977 U JP 1986100977U JP 10097786 U JP10097786 U JP 10097786U JP S636760 U JPS636760 U JP S636760U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic sensor
- film magnetoresistive
- insulating substrate
- elements
- 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
Landscapes
- Measuring Magnetic Variables (AREA)
- Hall/Mr Elements (AREA)
Description
第１図は本考案の実施例の基本的構成を示す平
面図、第２図ａは同上の製造例を示す拡大平面図
、第２図ｂは第２図ａの―線断面図、第３図
は本発明の実施例の使用状態を示す平面図、第４
図は本発明の応用例を示す側面図、第５図は従来
の磁気センサの基本的構成を示す平面図、第６図
は磁気センサの他例を示す平面図である。
１……磁気センサ、３ａ，３ｂ……薄膜磁気抵
抗効果素子。
FIG. 1 is a plan view showing the basic configuration of an embodiment of the present invention, FIG. 2 a is an enlarged plan view showing a manufacturing example of the same, FIG. The figure is a plan view showing the usage state of the embodiment of the present invention.
The figure is a side view showing an application example of the present invention, FIG. 5 is a plan view showing the basic configuration of a conventional magnetic sensor, and FIG. 6 is a plan view showing another example of the magnetic sensor. 1... Magnetic sensor, 3a, 3b... Thin film magnetoresistive element.
Claims (1)
し、この薄膜磁気抵抗効果素子に生じる被検出体
からの磁束変化に基づく磁気抵抗の変化を利用し
て被検出体の検出を行う磁気センサにおいて、前
記絶縁基板上に差動的に動作する一対の薄膜磁気
抵抗効果素子を設けこの両素子の分圧出力の検出
信号として取り出すようにしたことを特徴とする
磁気センサ。 (2) 前記両薄膜磁気抵抗効果素子は、絶縁基板
上に所定間隔を隔てて平行配置に設けられたもの
である実用新案登録請求の範囲第１項記載の磁気
センサ。 (3) 前記両薄膜磁気抵抗効果素子間の距離が被
検出体の着磁磁極ピツチと同等かそれ以上である
実用新案登録請求の範囲第１項若しくは第２項に
記載の磁気センサ。[Claims for Utility Model Registration] (1) A thin film magnetoresistive element is formed on an insulating substrate, and a magnetoresistive element is formed using a change in magnetoresistance caused by a change in magnetic flux from an object to be detected that occurs in the thin film magnetoresistive element. A magnetic sensor for detecting an object is characterized in that a pair of thin film magnetoresistive elements that operate differentially are provided on the insulating substrate, and the partial voltage output of both elements is extracted as a detection signal. magnetic sensor. (2) The magnetic sensor according to claim 1, wherein both of the thin film magnetoresistive elements are arranged in parallel on an insulating substrate with a predetermined spacing between them. (3) The magnetic sensor according to claim 1 or 2, wherein the distance between the two thin film magnetoresistive elements is equal to or greater than the magnetized magnetic pole pitch of the object to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100977U JPS636760U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100977U JPS636760U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636760U true JPS636760U (en) | 1988-01-18 |
Family
ID=30971295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986100977U Pending JPS636760U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636760U (en) |
-
1986
- 1986-06-30 JP JP1986100977U patent/JPS636760U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS636760U (en) | ||
| JPS60168006U (en) | position detector | |
| JPH0314467U (en) | ||
| JPS60168005U (en) | position detector | |
| JPS63117504U (en) | ||
| JPS61187415U (en) | ||
| JPH0684893B2 (en) | Origin detection device for magnetic encoder | |
| JPS6237781U (en) | ||
| JPH0511442Y2 (en) | ||
| JPH0212621Y2 (en) | ||
| JPH02141815U (en) | ||
| JPS59154085A (en) | magnetoresistive element | |
| JPS63131234U (en) | ||
| JPS6142402U (en) | magnetoresistive sensor | |
| JPS63193866U (en) | ||
| JPH0229546U (en) | ||
| JPS59108206U (en) | position sensor | |
| JPS636761U (en) | ||
| JPS5869330U (en) | Magnetoresistive thin film magnetic head | |
| JPH0224315U (en) | ||
| JPS63195215U (en) | ||
| JPS5948524U (en) | Throttle device using a moving magnet type servometer | |
| JPS6440073U (en) | ||
| JPS6296519U (en) | ||
| JPS58151813U (en) | position detection device |