JPH0545989Y2 - - Google Patents
Info
- Publication number
- JPH0545989Y2 JPH0545989Y2 JP552287U JP552287U JPH0545989Y2 JP H0545989 Y2 JPH0545989 Y2 JP H0545989Y2 JP 552287 U JP552287 U JP 552287U JP 552287 U JP552287 U JP 552287U JP H0545989 Y2 JPH0545989 Y2 JP H0545989Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- leakage current
- hall
- hall elements
- present
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP552287U JPH0545989Y2 (OSRAM) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP552287U JPH0545989Y2 (OSRAM) | 1987-01-20 | 1987-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113982U JPS63113982U (OSRAM) | 1988-07-22 |
| JPH0545989Y2 true JPH0545989Y2 (OSRAM) | 1993-11-30 |
Family
ID=30787184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP552287U Expired - Lifetime JPH0545989Y2 (OSRAM) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545989Y2 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2745452B2 (ja) * | 1995-02-15 | 1998-04-28 | マルチ計測器株式会社 | 直流用分割型零相変流器 |
| JP3681584B2 (ja) * | 1999-08-27 | 2005-08-10 | 矢崎総業株式会社 | 電流センサ及びこれを用いた電気回路 |
| JP6333955B2 (ja) * | 2014-03-20 | 2018-05-30 | 公立大学法人大阪市立大学 | クランプ式電流計 |
-
1987
- 1987-01-20 JP JP552287U patent/JPH0545989Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63113982U (OSRAM) | 1988-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE40604T1 (de) | Strommessdetektorschaltung. | |
| JPH0545989Y2 (OSRAM) | ||
| JP2932332B2 (ja) | 電流センサ | |
| GB868765A (en) | Improvements in or relating to apparatus for the measurement of magnetic field gradients | |
| JPH0614112B2 (ja) | 電流測定装置 | |
| JPH0427138Y2 (OSRAM) | ||
| JPH073345Y2 (ja) | 直流電流検出装置 | |
| JPS578442A (en) | Magnetic measuring apparatus for concentration of oxygen | |
| JPH074617Y2 (ja) | 磁気ヒステリシス特性測定装置 | |
| JPS55134331A (en) | Fastening load detector for bolt | |
| SU983558A1 (ru) | Измерительные клещи больших посто нных токов | |
| US3192373A (en) | Electric device for forming a voltage proportional to the square of a current | |
| JPH0628702Y2 (ja) | 電流検出器 | |
| SU1004893A1 (ru) | Трансформаторный мост переменного тока | |
| JPS6439571A (en) | Method and device for measuring magnetic permeability | |
| JPS5757209A (en) | Course indicating device | |
| JPS5825723Y2 (ja) | 漏電しゃ断器テスタ | |
| JPS55125458A (en) | Insulation resistance measuring device | |
| JPH0719010Y2 (ja) | パルス電流検出装置 | |
| JPH04131775U (ja) | 電流,電圧検出センサ | |
| JPH0298076A (ja) | 電源分岐装置 | |
| JPH0674977A (ja) | 非接触式電流計 | |
| DE3071179D1 (en) | Dual core magnetic amplifier sensor | |
| JPS6033658U (ja) | ホ−ル素子式直流検出器 | |
| JPS62146968U (OSRAM) |