JPH0474677B2 - - Google Patents
Info
- Publication number
- JPH0474677B2 JPH0474677B2 JP10892790A JP10892790A JPH0474677B2 JP H0474677 B2 JPH0474677 B2 JP H0474677B2 JP 10892790 A JP10892790 A JP 10892790A JP 10892790 A JP10892790 A JP 10892790A JP H0474677 B2 JPH0474677 B2 JP H0474677B2
- Authority
- JP
- Japan
- Prior art keywords
- iron loss
- magnetic
- coil
- magnetic material
- voltage
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 86
- 229910052742 iron Inorganic materials 0.000 claims description 38
- 230000005284 excitation Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000696 magnetic material Substances 0.000 description 45
- 230000004907 flux Effects 0.000 description 24
- 238000005259 measurement Methods 0.000 description 6
- 239000011800 void material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10892790A JPH03115876A (ja) | 1990-04-26 | 1990-04-26 | 鉄損測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10892790A JPH03115876A (ja) | 1990-04-26 | 1990-04-26 | 鉄損測定装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2288582A Division JPS58140655A (ja) | 1982-02-17 | 1982-02-17 | 鉄損測定方法及びその方法を利用した応力測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115876A JPH03115876A (ja) | 1991-05-16 |
| JPH0474677B2 true JPH0474677B2 (enrdf_load_html_response) | 1992-11-26 |
Family
ID=14497187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10892790A Granted JPH03115876A (ja) | 1990-04-26 | 1990-04-26 | 鉄損測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115876A (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4789354B2 (ja) * | 2001-06-26 | 2011-10-12 | 日本信号株式会社 | 受電器 |
| JP4916896B2 (ja) * | 2007-01-12 | 2012-04-18 | 新日本製鐵株式会社 | 電磁場解析システム |
| JP5157646B2 (ja) * | 2008-05-28 | 2013-03-06 | 新日鐵住金株式会社 | 鉄損最適化システム |
| JP5365304B2 (ja) * | 2009-03-30 | 2013-12-11 | Ｊｆｅスチール株式会社 | 電磁鋼板の単板磁気特性試験用試験器および磁気特性測定方法 |
| JP5885646B2 (ja) * | 2012-12-05 | 2016-03-15 | 公立大学法人首都大学東京 | 単板磁気特性測定方法および測定装置 |
| JP6575394B2 (ja) * | 2016-02-23 | 2019-09-18 | 日本製鉄株式会社 | 鉄心接合部の磁気特性の評価装置および評価方法 |
-
1990
- 1990-04-26 JP JP10892790A patent/JPH03115876A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03115876A (ja) | 1991-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yamamoto et al. | Single sheet tester for measuring core losses and permeabilities in a silicon steel sheet | |
| JPH03235067A (ja) | 電磁式導電率計及び導電率測定方法 | |
| JPH0474677B2 (enrdf_load_html_response) | ||
| US3002383A (en) | Electromagnetic induction flowmeter | |
| JP2841153B2 (ja) | 微弱磁気測定方法及びその装置並びにそれを用いた非破壊検査方法 | |
| JP6352321B2 (ja) | 複合共振法による非接触応力測定方法及びその測定装置 | |
| US3940688A (en) | Device for testing the magnetic properties of a magnetic material | |
| JPH0424670B2 (enrdf_load_html_response) | ||
| Steiner et al. | A result from the NIST watt balance and an analysis of uncertainties | |
| JP4006919B2 (ja) | 透磁率測定装置および透磁率測定方法 | |
| JP2606043Y2 (ja) | 渦電流探傷装置 | |
| JPH0815229A (ja) | 高分解能渦電流探傷装置 | |
| JP2522732Y2 (ja) | 鉄損値測定装置 | |
| US3711766A (en) | Method and apparatus for use in measuring resultant tension forces in steel strip by sequentially establishing flux paths across said strip | |
| JPS6222406B2 (enrdf_load_html_response) | ||
| RU2178570C1 (ru) | Устройство для измерения индукции переменного магнитного поля | |
| JP3204073B2 (ja) | 磁歪効果を利用した応力測定方法および装置 | |
| RU2490611C1 (ru) | Устройство для измерения давления в трубопроводах, выполненных из ферромагнитного материала | |
| JP2759303B2 (ja) | 応力検出器 | |
| JPS5979860A (ja) | 電流測定装置 | |
| JPS60205372A (ja) | クリツプオン電流計 | |
| JP3567604B2 (ja) | フラックスゲート型磁気検出装置および位置検出装置 | |
| JPH0733171Y2 (ja) | 非接触型直流電流計 | |
| JP2514550B2 (ja) | 非鉄金属材料の磁力式応力測定方法 | |
| JPS62187268A (ja) | 高感度ｂ−ｈル−プトレ−サ用回路 |