JP2017510818A5 - - Google Patents
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- Publication number
- JP2017510818A5 JP2017510818A5 JP2016575607A JP2016575607A JP2017510818A5 JP 2017510818 A5 JP2017510818 A5 JP 2017510818A5 JP 2016575607 A JP2016575607 A JP 2016575607A JP 2016575607 A JP2016575607 A JP 2016575607A JP 2017510818 A5 JP2017510818 A5 JP 2017510818A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetostrictive
- magnetostrictive element
- current sensor
- mounting
- magnetic core
- 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
- 239000004020 conductor Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000004821 Contact adhesive Substances 0.000 claims 1
- 229910001279 Dy alloy Inorganic materials 0.000 claims 1
- 229910000807 Ga alloy Inorganic materials 0.000 claims 1
- 229910001329 Terfenol-D Inorganic materials 0.000 claims 1
- QUSDAWOKRKHBIV-UHFFFAOYSA-N dysprosium iron terbium Chemical compound [Fe].[Tb].[Dy] QUSDAWOKRKHBIV-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- HMCUGCPHZLJKMS-UHFFFAOYSA-N 4-methoxy-3,6-diphenylbenzene-1,2-diol Chemical compound COC1=CC(C=2C=CC=CC=2)=C(O)C(O)=C1C1=CC=CC=C1 HMCUGCPHZLJKMS-UHFFFAOYSA-N 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461950815P | 2014-03-10 | 2014-03-10 | |
| US61/950,815 | 2014-03-10 | ||
| PCT/US2015/019778 WO2015138505A1 (en) | 2014-03-10 | 2015-03-10 | Non-contact magnetostrictive current sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017510818A JP2017510818A (ja) | 2017-04-13 |
| JP2017510818A5 true JP2017510818A5 (enExample) | 2019-08-15 |
Family
ID=54072344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016575607A Pending JP2017510818A (ja) | 2014-03-10 | 2015-03-10 | 非接触磁歪電流センサ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9983234B2 (enExample) |
| EP (1) | EP3117195B1 (enExample) |
| JP (1) | JP2017510818A (enExample) |
| KR (1) | KR101718679B1 (enExample) |
| WO (1) | WO2015138505A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646293B (zh) * | 2016-10-14 | 2019-02-26 | 东北大学 | 一种高精度大量程非接触式测量磁致应变的装置及方法 |
| CN109425775B (zh) * | 2017-08-25 | 2021-01-26 | 南京理工大学 | 一种采用磁电复合材料的手持式电流传感器 |
| CN108152556B (zh) * | 2018-01-18 | 2023-04-25 | 吉林大学 | 被动激励自供电无线非接触电流传感测量装置及测量方法 |
| CN112345146B (zh) * | 2020-10-23 | 2021-12-31 | 华中科技大学 | 一种基于霍尔元件的三维柔性力传感器及其制备方法 |
| US12196784B1 (en) * | 2022-01-18 | 2025-01-14 | National Technology & Engineering Solutions Of Sandia, Llc | Magnetostrictive current sensor method and system |
| CN115453429B (zh) * | 2022-11-09 | 2023-03-24 | 南方电网数字电网研究院有限公司 | 磁传感器及其制备方法，磁场测量系统 |
| KR102561039B1 (ko) * | 2023-05-19 | 2023-07-28 | 주식회사 에코스 | 저주파 및 고주파 겸용 전류센서, 그것을 이용한 아크검출장치 및 아크차단장치 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504282A (en) * | 1964-10-14 | 1970-03-31 | Westinghouse Electric Corp | Magnetostrictive current responsive means and transducer means utilizing changes in dimensions of the magnetostrictive means to produce a variable signal which varies with current variations |
| EP0264612B1 (de) * | 1986-09-22 | 1991-12-11 | Siemens Aktiengesellschaft | Stromsensor und Verfahren zum Erfassen des Stromflusses in auszuwertenden Leitern |
| US6781285B1 (en) * | 1994-01-27 | 2004-08-24 | Cymer, Inc. | Packaged strain actuator |
| US6809515B1 (en) * | 1998-07-31 | 2004-10-26 | Spinix Corporation | Passive solid-state magnetic field sensors and applications therefor |
| JP2000088937A (ja) * | 1998-09-17 | 2000-03-31 | Ngk Insulators Ltd | 磁界センサ及びそれを用いた電流検出器 |
| DE10000116A1 (de) * | 2000-01-04 | 2001-07-26 | Epcos Ag | Sensor zur Messung eines Gleichstroms und Messverfahren |
| US20050134253A1 (en) * | 2003-04-10 | 2005-06-23 | Kovanko Thomas E. | Current sensor |
| KR20050055066A (ko) * | 2004-07-14 | 2005-06-10 | (주)에이티에스네트웍스 | 직류 전류 센서 |
| DE102004034723A1 (de) * | 2004-07-17 | 2006-02-09 | Carl Freudenberg Kg | Magnetostriktives Element und dessen Verwendung |
| GB2429782B (en) * | 2005-09-01 | 2010-03-03 | Daniel Peter Bulte | A method and apparatus for measuring the stress or strain of a portion of a ferromagnetic member |
| WO2007110943A1 (ja) * | 2006-03-29 | 2007-10-04 | Loyal Port Company Limited | 磁歪変調型電流センサーとこのセンサーを用いた電流計測方法 |
| US7994780B2 (en) | 2007-09-14 | 2011-08-09 | General Electric Company | System and method for inspection of parts with an eddy current probe |
| CN101654759B (zh) * | 2008-08-19 | 2011-09-21 | 北京麦格东方材料技术有限公司 | 一种磁致伸缩材料及其制备方法 |
| KR101337067B1 (ko) * | 2009-07-02 | 2013-12-05 | 쿠퍼 타이어 앤드 러버 캄파니 | 피에조 자기변형 장치 |
| DE102009054943A1 (de) * | 2009-12-18 | 2011-06-22 | SB LiMotive Company Ltd., Kyonggi | Stromsensor mit Selbsttestfunktion |
| DE102012200556A1 (de) * | 2012-01-16 | 2013-07-18 | Siemens Aktiengesellschaft | Anordnung und Verfahren zur potentialgetrennten Strommessung an einem elektrischen Leiter |
-
2015
- 2015-03-10 WO PCT/US2015/019778 patent/WO2015138505A1/en not_active Ceased
- 2015-03-10 JP JP2016575607A patent/JP2017510818A/ja active Pending
- 2015-03-10 KR KR1020167026667A patent/KR101718679B1/ko not_active Expired - Fee Related
- 2015-03-10 US US15/125,054 patent/US9983234B2/en not_active Expired - Fee Related
- 2015-03-10 EP EP15762271.3A patent/EP3117195B1/en active Active
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