JP2013061326A - 導体を通る電流を検知するのに使用されるセンサデバイスおよび方法 - Google Patents
導体を通る電流を検知するのに使用されるセンサデバイスおよび方法 Download PDFInfo
- Publication number
- JP2013061326A JP2013061326A JP2012192741A JP2012192741A JP2013061326A JP 2013061326 A JP2013061326 A JP 2013061326A JP 2012192741 A JP2012192741 A JP 2012192741A JP 2012192741 A JP2012192741 A JP 2012192741A JP 2013061326 A JP2013061326 A JP 2013061326A
- Authority
- JP
- Japan
- Prior art keywords
- shield
- coil
- sensor device
- conductor
- dielectric material
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000003989 dielectric material Substances 0.000 claims description 72
- 238000004804 winding Methods 0.000 claims description 24
- 239000012815 thermoplastic material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 description 47
- 238000004519 manufacturing process Methods 0.000 description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 12
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- SYJPAKDNFZLSMV-HYXAFXHYSA-N (Z)-2-methylpropanal oxime Chemical compound CC(C)\C=N/O SYJPAKDNFZLSMV-HYXAFXHYSA-N 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229920004880 RTP PEK Polymers 0.000 description 1
- 239000004736 Ryton® Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
【解決手段】センサデバイス12は、導体を受け取るように構成された開口110を画定する複数のボビンを備える基板102と、複数のボビンのそれぞれのまわりに巻きつけられた複数のコイル巻回部を備えるコイル104と、複数のボビンのそれぞれと複数のコイル巻回部との間に延在する第1のシールドと、第1のシールドとの間に複数のコイル巻回部を挟んで、第1のシールドの反対側に、複数のコイル巻回部に近接して配置された第2のシールドとを含む。
【選択図】図2
Description
12 センサデバイス
14 導体
15 導体
16 導体
17 制御板
102 基板
104 コイル
106 空隙
108 誘電材料
110 開口
112 筺体
116 台
118 第1の部分
120 第2の部分
124 ボビン
126 ボビン
128 ボビン
130 ボビン
132 ボビン
134 ボビン
135 フランジ
136 リード線
137 滑節
138 リード線
140 第1のシールド
142 第2のシールド
144 リード線
200 センサデバイス
204 コイル
236 リード線
238 リード線
240 第1のシールド
242 第2のシールド
244 リード線
245 リード線
Claims (9)
- 導体を受け取るように構成された開口(110)を画定する複数のボビン(124、126、128、130、132、134)を備える基板(102)と、
前記複数のボビンのそれぞれのまわりに巻きつけられた複数のコイル巻回部を備えるコイル(104)と、
前記複数のボビンのそれぞれと前記複数のコイル巻回部との間に延在する第1のシールド(140)と、
前記第1のシールドとの間に前記複数のコイル巻回部を挟んで、前記第1のシールドの反対側に、前記複数のコイル巻回部に近接して配置された第2のシールド(142)と
を備える、導体(14)の電流を検出するのに使用するセンサデバイス(12)。 - 単一マグネットワイヤが、前記第1のシールド(140)および前記第2のシールド(142)を備える請求項1記載のセンサデバイス。
- 前記マグネットワイヤの第1の終端が前記マグネットワイヤの第2の終端に結合される請求項2記載のセンサデバイス。
- 前記マグネットワイヤの前記第1の終端が、前記コイル(104)の1つの終端に結合される請求項3記載のセンサデバイス。
- 前記第1のシールド(140)および前記第2のシールド(142)が、前記センサデバイス(12)に対する電磁波妨害(EMI)を防止するように構成されたファラデーシールドを形成する請求項1記載のセンサデバイス。
- 前記複数のボビン(124、126、128、130、132、134)が少なくとも6つのボビンを備え、前記複数のボビンのそれぞれが熱可塑性材料を備える請求項5記載のセンサデバイス。
- 前記基板(102)、前記コイル(104)、前記第1のシールド(140)、および前記第2のシールド(142)を実質的に囲み、誘電材料(108)を含む筺体(112)をさらに備える請求項1記載のセンサデバイス。
- 前記誘電材料(108)が、前記開口(110)内に、および前記第2のシールド(142)に隣接して配置される請求項1記載のセンサデバイス。
- 前記誘電材料(108)が、約3.5以上の誘電率を有する請求項1記載のセンサデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/228,968 | 2011-09-09 | ||
US13/228,968 US9429595B2 (en) | 2011-09-09 | 2011-09-09 | Sensor devices and methods for use in sensing current through a conductor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013061326A true JP2013061326A (ja) | 2013-04-04 |
JP6342605B2 JP6342605B2 (ja) | 2018-06-13 |
Family
ID=46963465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012192741A Active JP6342605B2 (ja) | 2011-09-09 | 2012-09-03 | 導体を通る電流を検知するのに使用されるセンサデバイスおよび方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9429595B2 (ja) |
EP (1) | EP2568300B1 (ja) |
JP (1) | JP6342605B2 (ja) |
CN (1) | CN102998507B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016033512A (ja) * | 2014-07-30 | 2016-03-10 | ゼネラル・エレクトリック・カンパニイ | 導体を通る電流を感知する際に使用するためのセンサデバイスおよび方法 |
JP2016038383A (ja) * | 2014-08-08 | 2016-03-22 | ゼネラル・エレクトリック・カンパニイ | センサ装置、および導体を通る電流を感知する際に使用するための方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664711B2 (en) * | 2009-07-31 | 2017-05-30 | Pulse Electronics, Inc. | Current sensing devices and methods |
US9151782B2 (en) | 2009-07-31 | 2015-10-06 | Pulse Electronics, Inc. | Current sensing devices and methods |
US9823274B2 (en) | 2009-07-31 | 2017-11-21 | Pulse Electronics, Inc. | Current sensing inductive devices |
US8872611B2 (en) | 2011-08-18 | 2014-10-28 | General Electric Company | Rogowski coil assemblies and methods for providing the same |
US9081040B2 (en) | 2011-09-09 | 2015-07-14 | General Electric Company | Sensor devices and methods for use in sensing current through a conductor |
JP2013088349A (ja) * | 2011-10-20 | 2013-05-13 | Alps Green Devices Co Ltd | 電流センサ |
US9304149B2 (en) | 2012-05-31 | 2016-04-05 | Pulse Electronics, Inc. | Current sensing devices and methods |
US20140125446A1 (en) | 2012-11-07 | 2014-05-08 | Pulse Electronics, Inc. | Substrate inductive device methods and apparatus |
DE102015104838B4 (de) * | 2015-03-30 | 2018-07-19 | Harting Electric Gmbh & Co. Kg | Sensormodul eines modularen Steckverbinders |
GB2543494B (en) * | 2015-10-16 | 2021-11-10 | Johnson Electric Int Ag | Improvements in or relating to electrical disconnect contactors |
CN105405625A (zh) * | 2015-11-24 | 2016-03-16 | 长沙润智电源有限公司 | 一种基于空心线圈的电流互感器及其制造方法 |
DE102016124165A1 (de) * | 2016-12-13 | 2018-06-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Sensor zur Messung eines Wechselstroms |
DE102016124167A1 (de) * | 2016-12-13 | 2018-06-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rogowski-Stromsensor mit aktiver Kapazitätskompensation |
TWI769049B (zh) * | 2021-08-11 | 2022-06-21 | 威剛科技股份有限公司 | 電流感測模組 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61201329U (ja) * | 1985-06-05 | 1986-12-17 | ||
JPH09283345A (ja) * | 1996-04-15 | 1997-10-31 | Tamura Seisakusho Co Ltd | ノイズ防止効果付巻線 |
JP2005033209A (ja) * | 2003-07-09 | 2005-02-03 | Power Integrations Inc | 電力変換器回路においてエネルギーを変換する方法と装置 |
US20110148561A1 (en) * | 2009-07-31 | 2011-06-23 | James Douglas Lint | Current sensing devices and methods |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340353A (en) * | 1966-01-28 | 1967-09-05 | Dow Chemical Co | Double-shielded electric cable |
CA1182537A (fr) | 1983-02-08 | 1985-02-12 | Hubert P. Mercure | Capteur dynamique de courant |
FR2564594B1 (fr) * | 1984-05-21 | 1986-09-12 | Merlin Gerin | Capteur de courant a noyau amagnetique |
US4700131A (en) * | 1986-04-07 | 1987-10-13 | Westinghouse Electric Corp. | Mutual inductor current sensor |
US5343143A (en) * | 1992-02-11 | 1994-08-30 | Landis & Gyr Metering, Inc. | Shielded current sensing device for a watthour meter |
FR2692074B1 (fr) | 1992-06-05 | 1994-07-22 | Alsthom Gec | Bobine de rogowski. |
FR2695482B1 (fr) | 1992-09-10 | 1994-10-21 | Alsthom Gec | Dispositif de mesure utilisant une bobine des Rogowski. |
JPH06109771A (ja) * | 1992-09-28 | 1994-04-22 | Tokin Corp | 電流検出器 |
DE19505812C2 (de) | 1995-02-09 | 1997-02-06 | Siemens Ag | Stromerfassungsspule für einen Stromwandler |
ES2183927T3 (es) | 1996-06-21 | 2003-04-01 | Pirelli Cavi E Sistemi Spa | Composicion aislante resistente a un arbol de agua. |
CN1165769C (zh) * | 1997-08-28 | 2004-09-08 | 通用电气公司 | 自供电的电流检测器及其组装方法 |
US6614218B1 (en) | 1998-04-22 | 2003-09-02 | Power Electronic Measurements Limited | Current measuring device |
AU4183399A (en) | 1998-05-07 | 1999-11-23 | Airpax Corporation, L.L.C. | Ac current sensor having high accuracy and large bandwidth |
US6313623B1 (en) | 2000-02-03 | 2001-11-06 | Mcgraw-Edison Company | High precision rogowski coil |
EP1277060B1 (en) | 2000-04-17 | 2005-12-21 | Suparules Limited | Current measurement device |
DE20101454U1 (de) | 2001-01-27 | 2001-05-23 | Phoenix Contact Gmbh & Co | Stromsensor auf Leiterplattenbasis |
FI111996B (fi) * | 2001-10-10 | 2003-10-15 | Abb Technology Ag | Eristysaineinen kappale |
JP2003130894A (ja) | 2001-10-29 | 2003-05-08 | Toshiba Corp | 変流器 |
CN2562191Y (zh) * | 2002-07-17 | 2003-07-23 | 天津市万得福变频技术应用开发有限公司 | 罗氏线圈电流传感器 |
JP2004119926A (ja) | 2002-09-30 | 2004-04-15 | Toshiba Corp | 変流器及び変流器システム |
CA2432671C (en) | 2003-06-17 | 2008-11-04 | Kinectrics Inc. | Coreless current sensor |
FR2870040B1 (fr) | 2004-05-10 | 2006-06-09 | Areva T & D Sa | Transformateur de courant a bobinages de type rogowski comportant des circuits partiels associes pour former un circuit complet |
FR2870350B1 (fr) | 2004-05-13 | 2006-07-14 | Schneider Electric Ind Sas | Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure |
GB0412129D0 (en) | 2004-05-29 | 2004-06-30 | Lem Heme Ltd | Improvements in and relating to current measuring apparatus |
US7253603B2 (en) | 2005-01-06 | 2007-08-07 | S & C Electric Co. | Current sensor arrangement |
US7227441B2 (en) | 2005-02-04 | 2007-06-05 | Schweitzer Engineering Laboratories, Inc. | Precision Rogowski coil and method for manufacturing same |
US7227442B2 (en) | 2005-04-01 | 2007-06-05 | Schweitzer Engineering Laboratories, Inc. | Precision printed circuit board based rogowski coil and method for manufacturing same |
US8198885B2 (en) * | 2005-05-18 | 2012-06-12 | Thomas Sorensen | Shielded current sensor |
EP1960796B1 (en) * | 2005-11-28 | 2014-05-07 | Ladislav Grno | Precision flexible current sensor |
JP4674533B2 (ja) | 2005-12-02 | 2011-04-20 | パナソニック電工株式会社 | 交流電流検出用コイル |
JP4916821B2 (ja) | 2006-03-31 | 2012-04-18 | 株式会社ダイヘン | 電圧検出用プリント基板及びそれを用いた電圧検出器 |
US7545138B2 (en) | 2006-07-06 | 2009-06-09 | Schweitzer Engineering Laboratories, Inc. | Precision, temperature-compensated, shielded current measurement device |
US7532000B2 (en) | 2006-08-03 | 2009-05-12 | The Boeing Company | Method and system for measurement of current flows in fastener arrays |
US7579824B2 (en) | 2006-09-29 | 2009-08-25 | Gm Global Technology Operations, Inc. | High-precision Rogowski current transformer |
US7538541B2 (en) | 2006-11-06 | 2009-05-26 | Cooper Technologies Company | Split Rogowski coil current measuring device and methods |
US7564233B2 (en) | 2006-11-06 | 2009-07-21 | Cooper Technologies Company | Shielded Rogowski coil assembly and methods |
DE102006061923A1 (de) | 2006-12-21 | 2008-07-03 | Siemens Ag | Rogowski-Sensor und Verfahren zum Messen eines Stromes |
US7598724B2 (en) | 2007-01-19 | 2009-10-06 | Admmicro Properties, Llc | Flexible current transformer assembly |
KR100965818B1 (ko) | 2008-05-13 | 2010-06-24 | 태화트랜스 주식회사 | 로고스키코일을 구비하는 분할클램프식 전류센서 |
ITBO20080084U1 (it) * | 2008-11-18 | 2010-05-19 | Lorenzo Peretto | Sistema costruttivo per sensore di corrente e/o di tensione elettrica |
US9664711B2 (en) | 2009-07-31 | 2017-05-30 | Pulse Electronics, Inc. | Current sensing devices and methods |
US9823274B2 (en) | 2009-07-31 | 2017-11-21 | Pulse Electronics, Inc. | Current sensing inductive devices |
CN201465698U (zh) | 2009-08-14 | 2010-05-12 | 河南电力试验研究院 | 一种高精度开口式罗氏线圈 |
US20110043190A1 (en) * | 2009-08-20 | 2011-02-24 | Farr Lawrence B | Rogowski coil, medium voltage electrical apparatus including the same, and method of providing electrostatic shielding for a rogowski coil |
US8487606B2 (en) * | 2010-10-26 | 2013-07-16 | Eaton Corporation | Sensor assembly, trip unit including the same, and method of manufacturing a sensor assembly |
US8872611B2 (en) | 2011-08-18 | 2014-10-28 | General Electric Company | Rogowski coil assemblies and methods for providing the same |
-
2011
- 2011-09-09 US US13/228,968 patent/US9429595B2/en active Active
-
2012
- 2012-09-03 JP JP2012192741A patent/JP6342605B2/ja active Active
- 2012-09-07 CN CN201210329021.9A patent/CN102998507B/zh not_active Expired - Fee Related
- 2012-09-07 EP EP12183613.4A patent/EP2568300B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61201329U (ja) * | 1985-06-05 | 1986-12-17 | ||
JPH09283345A (ja) * | 1996-04-15 | 1997-10-31 | Tamura Seisakusho Co Ltd | ノイズ防止効果付巻線 |
JP2005033209A (ja) * | 2003-07-09 | 2005-02-03 | Power Integrations Inc | 電力変換器回路においてエネルギーを変換する方法と装置 |
US20110148561A1 (en) * | 2009-07-31 | 2011-06-23 | James Douglas Lint | Current sensing devices and methods |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016033512A (ja) * | 2014-07-30 | 2016-03-10 | ゼネラル・エレクトリック・カンパニイ | 導体を通る電流を感知する際に使用するためのセンサデバイスおよび方法 |
JP2016038383A (ja) * | 2014-08-08 | 2016-03-22 | ゼネラル・エレクトリック・カンパニイ | センサ装置、および導体を通る電流を感知する際に使用するための方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102998507B (zh) | 2016-12-21 |
JP6342605B2 (ja) | 2018-06-13 |
CN102998507A (zh) | 2013-03-27 |
EP2568300A3 (en) | 2017-12-06 |
US20130063129A1 (en) | 2013-03-14 |
US9429595B2 (en) | 2016-08-30 |
EP2568300A2 (en) | 2013-03-13 |
EP2568300B1 (en) | 2021-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6342605B2 (ja) | 導体を通る電流を検知するのに使用されるセンサデバイスおよび方法 | |
EP2568298B1 (en) | Current sensor and method of manufacturing thereof | |
US8912807B2 (en) | Sensor devices and methods for use in sensing current through a conductor | |
US8829888B2 (en) | Sensor devices and methods for use in sensing current through a conductor | |
JP2020190576A (ja) | 導体を通る電流を感知する際に使用するためのセンサデバイスおよび方法 | |
US9081040B2 (en) | Sensor devices and methods for use in sensing current through a conductor | |
JP6231265B2 (ja) | ロゴスキーコイルアセンブリ及びこれを提供するための方法 | |
US9671434B2 (en) | Sensor devices and methods for use in sensing current through a conductor | |
EP2521922B1 (en) | Current sensing devices and methods | |
WO2011014285A1 (en) | Current sensing devices and methods |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150901 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160609 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160615 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160621 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160921 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170206 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20170420 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170605 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170612 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20170818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180223 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180517 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6342605 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |