JPH0211108B2 - - Google Patents
Info
- Publication number
- JPH0211108B2 JPH0211108B2 JP59017453A JP1745384A JPH0211108B2 JP H0211108 B2 JPH0211108 B2 JP H0211108B2 JP 59017453 A JP59017453 A JP 59017453A JP 1745384 A JP1745384 A JP 1745384A JP H0211108 B2 JPH0211108 B2 JP H0211108B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- voltage
- operational amplifier
- excitation
- winding
- 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.)
- Expired - Lifetime
Links
- 230000005284 excitation Effects 0.000 claims description 66
- 238000004804 winding Methods 0.000 claims description 63
- 230000004907 flux Effects 0.000 claims description 29
- 229920006395 saturated elastomer Polymers 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005279 excitation period Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- -1 amorphous Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59017453A JPS60161564A (ja) | 1984-02-02 | 1984-02-02 | 自励ブリツジ形電流センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59017453A JPS60161564A (ja) | 1984-02-02 | 1984-02-02 | 自励ブリツジ形電流センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60161564A JPS60161564A (ja) | 1985-08-23 |
| JPH0211108B2 true JPH0211108B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-03-12 |
Family
ID=11944438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59017453A Granted JPS60161564A (ja) | 1984-02-02 | 1984-02-02 | 自励ブリツジ形電流センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60161564A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5625525B2 (ja) * | 2010-06-18 | 2014-11-19 | 富士電機株式会社 | 電流検知装置 |
| JP2012063218A (ja) * | 2010-09-15 | 2012-03-29 | Fuji Electric Fa Components & Systems Co Ltd | 電流検知装置 |
| JP5702592B2 (ja) * | 2010-12-14 | 2015-04-15 | 富士電機株式会社 | 電流検知装置 |
-
1984
- 1984-02-02 JP JP59017453A patent/JPS60161564A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60161564A (ja) | 1985-08-23 |