JPH0265180U - - Google Patents
Info
- Publication number
- JPH0265180U JPH0265180U JP14550288U JP14550288U JPH0265180U JP H0265180 U JPH0265180 U JP H0265180U JP 14550288 U JP14550288 U JP 14550288U JP 14550288 U JP14550288 U JP 14550288U JP H0265180 U JPH0265180 U JP H0265180U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- resistor pattern
- current
- magnetoresistive element
- 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.)
- Pending
Links
- 239000010409 thin film Substances 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
第１図ａ，ｂは本考案の磁気抵抗チツプの一実
施例の縦断面図および平面図、第２図は本考案の
磁気抵抗素子の一実施例の構造を示す斜視図、第
３図は本考案における磁気抵抗素子の誘導磁界と
外部信号磁界による抵抗変化の状態を示す特性図
、第４図ａ，ｂは従来の磁気抵抗チツプの一例の
縦断面図およびその平面図である。
１…磁気抵抗チツプ、２…基板、３…導電性薄
膜、４…絶縁薄膜、５…抵抗体パターン、６…保
護膜、７…スルーホール、８…リード、９…電極
パツド、１０…リード端子、１１…ボンデイング
ワイヤ、１２…モールド容器、１３…永久磁石。
1A and 1B are longitudinal cross-sectional views and plan views of an embodiment of the magnetoresistive chip of the present invention, FIG. 2 is a perspective view showing the structure of an embodiment of the magnetoresistive element of the present invention, and FIG. FIGS. 4a and 4b are characteristic diagrams showing the state of resistance change due to the induced magnetic field and the external signal magnetic field of the magnetoresistive element according to the present invention. FIGS. 4a and 4b are a longitudinal sectional view and a plan view of an example of a conventional magnetoresistive chip. DESCRIPTION OF SYMBOLS 1... Magnetoresistive chip, 2... Substrate, 3... Conductive thin film, 4... Insulating thin film, 5... Resistor pattern, 6... Protective film, 7... Through hole, 8... Lead, 9... Electrode pad, 10... Lead terminal , 11... bonding wire, 12... mold container, 13... permanent magnet.
Claims (1)
ターンとして用いた磁気抵抗素子において、前記
抵抗体パターンの上面もしくは下面に絶縁膜を介
して形成され導電体材料からなる導電体薄膜と、
この導電体薄膜に磁界形成用電流が供給されこの
電流と前記抵抗体パターンを流れる電流との角度
が５０度以内となるように設けられた引出し端子
とを備えたことを特徴とする磁気抵抗素子。 In a magnetoresistive element using a ferromagnetic thin film having a magnetoresistive effect as a resistor pattern, a conductive thin film made of a conductive material is formed on the upper or lower surface of the resistor pattern with an insulating film interposed therebetween;
A magnetoresistive element characterized by comprising a lead terminal provided such that a magnetic field forming current is supplied to the conductor thin film and the angle between this current and the current flowing through the resistor pattern is within 50 degrees. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14550288U JPH0265180U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14550288U JPH0265180U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265180U true JPH0265180U (en) | 1990-05-16 |
Family
ID=31414151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14550288U Pending JPH0265180U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265180U (en) |
-
1988
- 1988-11-07 JP JP14550288U patent/JPH0265180U/ja active Pending
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