JPH0314467U - - Google Patents
Info
- Publication number
- JPH0314467U JPH0314467U JP7301789U JP7301789U JPH0314467U JP H0314467 U JPH0314467 U JP H0314467U JP 7301789 U JP7301789 U JP 7301789U JP 7301789 U JP7301789 U JP 7301789U JP H0314467 U JPH0314467 U JP H0314467U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- board
- magnetoresistive elements
- bridge
- current sensor
- 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 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案に係る電流センサの好適な一実
施例を示す斜視図、第２図はその回路図である。
１……電流センサ、２……磁気抵抗効果素子、
２ａ……強磁性薄膜、３……基板、３ａ……貫通
孔、Ｈ……磁界。
FIG. 1 is a perspective view showing a preferred embodiment of the current sensor according to the present invention, and FIG. 2 is a circuit diagram thereof. 1... Current sensor, 2... Magnetoresistive element,
2a...Ferromagnetic thin film, 3...Substrate, 3a...Through hole, H...Magnetic field.
Claims (1)
る複数の磁気抵抗効果素子を、それぞれ磁界の感
応方向を一致した状態でブリツジ接続にて基板に
配設し、その基板のブリツジ接続された該複数の
磁気抵抗効果素子で画成された環内に被検出電流
導体が貫通可能な貫通孔を設けてなることを特徴
とする電流センサ。 A plurality of magnetoresistive elements whose resistance value changes in response to a magnetic field in a predetermined direction are arranged on a board by bridge connection with the sensitive directions of the magnetic field being the same, and the bridge-connected elements of the board are A current sensor comprising a ring defined by a plurality of magnetoresistive elements and a through hole through which a current conductor to be detected can pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7301789U JPH0314467U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7301789U JPH0314467U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314467U true JPH0314467U (en) | 1991-02-14 |
Family
ID=31611472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7301789U Pending JPH0314467U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015038464A (en) * | 2013-07-16 | 2015-02-26 | 横河電機株式会社 | Current sensor |
| JP2017062266A (en) * | 2013-07-16 | 2017-03-30 | 横河電機株式会社 | Current sensor |
-
1989
- 1989-06-23 JP JP7301789U patent/JPH0314467U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015038464A (en) * | 2013-07-16 | 2015-02-26 | 横河電機株式会社 | Current sensor |
| US9459293B2 (en) | 2013-07-16 | 2016-10-04 | Yokogawa Electric Corporation | Current sensor |
| JP2017062266A (en) * | 2013-07-16 | 2017-03-30 | 横河電機株式会社 | Current sensor |
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