JP5058925B2 - 電流センサ - Google Patents
電流センサ Download PDFInfo
- Publication number
- JP5058925B2 JP5058925B2 JP2008238955A JP2008238955A JP5058925B2 JP 5058925 B2 JP5058925 B2 JP 5058925B2 JP 2008238955 A JP2008238955 A JP 2008238955A JP 2008238955 A JP2008238955 A JP 2008238955A JP 5058925 B2 JP5058925 B2 JP 5058925B2
- Authority
- JP
- Japan
- Prior art keywords
- bus bar
- battery
- slit
- housing
- current sensor
- 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.)
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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
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
2 センサハウジング(ハウジング)
20 第一スリット
3 バスバ
35 第二スリット
4 コア(シールド板)
5 ホールIC(磁電変換素子)
7 外部出力端子
7A 外部出力端子
72 先端部
72A 先端部
9 バッテリ
91 バッテリポスト
9a 端面
Claims (3)
- ハウジングと、
前記ハウジングに支持され、かつ、バッテリに備えられたバッテリポストと接続し電流が流れるバスバと、
前記バスバの前記電流の流れ方向を軸とした軸周りを囲むように配置された環状のシールド板と、
前記ハウジングに設けられ、かつ、前記バスバに電流が流れたときに発生する磁界の磁束密度を検出して電気信号に変換する磁電変換素子と、
を有する電流センサにおいて、
前記ハウジングに、互いの間に前記磁電変換素子を挟むように一対設けられ、かつ、一方の端が開口し、この開口を通して前記シールド板が挿入されて前記ハウジングに取り付ける第一スリットを有していることを特徴とする電流センサ。 - 前記磁電変換素子からの電気信号を出力する外部出力端子の先端部が、前記バスバに設けられた第二スリット内に遊挿されて貫通し、前記バッテリポストが設けられたバッテリの端面に対して直交する方向に伸びていることを特徴とする請求項1に記載の電流センサ。
- 前記磁電変換素子からの電気信号を出力する外部出力端子の先端部が、前記バッテリポストが設けられた前記バッテリの端面に対して平行に伸びていて、かつ、前記バッテリから離れる方向に伸びていることを特徴とする請求項1に記載の電流センサ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008238955A JP5058925B2 (ja) | 2008-09-18 | 2008-09-18 | 電流センサ |
US12/545,918 US7936165B2 (en) | 2008-09-18 | 2009-08-24 | Current sensor |
DE102009041668.4A DE102009041668B4 (de) | 2008-09-18 | 2009-09-16 | Stromsensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008238955A JP5058925B2 (ja) | 2008-09-18 | 2008-09-18 | 電流センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010071777A JP2010071777A (ja) | 2010-04-02 |
JP5058925B2 true JP5058925B2 (ja) | 2012-10-24 |
Family
ID=41720035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008238955A Active JP5058925B2 (ja) | 2008-09-18 | 2008-09-18 | 電流センサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7936165B2 (ja) |
JP (1) | JP5058925B2 (ja) |
DE (1) | DE102009041668B4 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936062B1 (fr) * | 2008-09-12 | 2010-10-01 | Electricfil Automotive | Capteur de courant en boucle ouverte a large gamme |
JP5058925B2 (ja) * | 2008-09-18 | 2012-10-24 | 矢崎総業株式会社 | 電流センサ |
JP5341587B2 (ja) * | 2009-03-23 | 2013-11-13 | 矢崎総業株式会社 | バスバ装置及びヒュージブルリンクユニット |
JP5500518B2 (ja) * | 2009-06-10 | 2014-05-21 | 矢崎総業株式会社 | 電流センサ付きバッテリーターミナル |
US8081491B2 (en) * | 2009-07-22 | 2011-12-20 | De Geus Brent W | External neutral current sensor matched to a circuit breaker |
JP5303422B2 (ja) * | 2009-10-02 | 2013-10-02 | 矢崎総業株式会社 | ヒューズユニット |
JP5578870B2 (ja) * | 2010-02-03 | 2014-08-27 | 矢崎総業株式会社 | バスバ取付体及びそれを備えた車両用ルームランプ |
JP5723139B2 (ja) * | 2010-04-30 | 2015-05-27 | 矢崎総業株式会社 | 電流センサ付きバッテリターミナルユニット |
JP5690209B2 (ja) * | 2011-05-17 | 2015-03-25 | Tdk株式会社 | 電流センサ |
JP5820164B2 (ja) * | 2011-07-01 | 2015-11-24 | 東光東芝メーターシステムズ株式会社 | 電流検出装置およびこれを用いた電力量計 |
FR2990759B1 (fr) * | 2012-05-21 | 2014-05-02 | Schneider Electric Ind Sas | Capteur de courant mixte et procede de montage dudit capteur |
DE102013104756A1 (de) * | 2013-05-08 | 2014-11-13 | Hella Kgaa Hueck & Co. | Anordnung einer Sensorelektronik an einer Polklemme einer Batterie sowie Verfahren zur Herstellung einer derartigen Anordnung |
JP6567611B2 (ja) * | 2017-07-18 | 2019-08-28 | 矢崎総業株式会社 | 電流検出装置 |
WO2020100621A1 (ja) * | 2018-11-16 | 2020-05-22 | ビークルエナジージャパン株式会社 | 電池モジュール |
KR102497448B1 (ko) * | 2019-02-14 | 2023-02-08 | 주식회사 엘지에너지솔루션 | 배터리 셀 이상 판단 장치 및 방법 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684955A (en) * | 1970-07-06 | 1972-08-15 | Martin Marietta Corp | Wideband balanced current probe |
FR2584193B1 (fr) * | 1985-06-28 | 1987-08-07 | Telemecanique Electrique | Capteur inductif pour mesure de courant |
US4749940A (en) * | 1986-12-22 | 1988-06-07 | General Electric Company | Folded bar current sensor |
US5066904A (en) * | 1988-10-18 | 1991-11-19 | General Electric Company | Coaxial current sensors |
JPH0792199A (ja) * | 1993-07-28 | 1995-04-07 | Matsushita Electric Ind Co Ltd | 電流センサ |
US5672073A (en) * | 1994-06-14 | 1997-09-30 | Yazaki Corporation | Connector having engagement detecting device |
US5552700A (en) * | 1994-09-30 | 1996-09-03 | Stanley Electric Co., Ltd. | Current detecting device with a core having an integrally fixed engaging member |
US5587651A (en) * | 1994-11-21 | 1996-12-24 | General Electric Company | Alternating current sensor based on parallel-plate geometry and having a conductor for providing separate self-powering |
JP3170178B2 (ja) * | 1995-06-12 | 2001-05-28 | 矢崎総業株式会社 | コネクタの誤結合防止装置 |
US6184660B1 (en) * | 1998-03-26 | 2001-02-06 | Micro International, Ltd. | High-side current-sensing smart battery charger |
US6426617B1 (en) * | 1999-09-28 | 2002-07-30 | Rockwell Automation Technologies, Inc. | Hall effect current sensor system packaging |
JP4164615B2 (ja) * | 1999-12-20 | 2008-10-15 | サンケン電気株式会社 | ホ−ル素子を備えた電流検出装置 |
JP4149698B2 (ja) * | 2001-11-06 | 2008-09-10 | 矢崎総業株式会社 | 電流検出装置及びこの電流検出装置が用いられたヒュージブルリンクユニット |
US6759840B2 (en) * | 2002-06-11 | 2004-07-06 | Rockwell Automation Technologies, Inc. | Hall effect conductor/core method and apparatus |
US6781359B2 (en) * | 2002-09-20 | 2004-08-24 | Allegro Microsystems, Inc. | Integrated current sensor |
JP2004170091A (ja) * | 2002-11-15 | 2004-06-17 | Aichi Micro Intelligent Corp | 電流センサ |
US7084617B2 (en) * | 2004-04-21 | 2006-08-01 | Denso Corporation | Electric current sensor having magnetic gap |
JP4224483B2 (ja) * | 2005-10-14 | 2009-02-12 | Tdk株式会社 | 電流センサ |
US7545138B2 (en) * | 2006-07-06 | 2009-06-09 | Schweitzer Engineering Laboratories, Inc. | Precision, temperature-compensated, shielded current measurement device |
JP2008051704A (ja) * | 2006-08-25 | 2008-03-06 | Denso Corp | 電流センサ |
JP4861155B2 (ja) * | 2006-12-20 | 2012-01-25 | 矢崎総業株式会社 | 電流センサ及びその成形方法 |
JP2008238955A (ja) | 2007-03-27 | 2008-10-09 | Toyoda Gosei Co Ltd | 車両用シート |
JP4424412B2 (ja) * | 2007-11-21 | 2010-03-03 | 株式会社デンソー | 電流センサ |
JP2009150654A (ja) * | 2007-12-18 | 2009-07-09 | Yazaki Corp | 電流センサ |
JP5058925B2 (ja) * | 2008-09-18 | 2012-10-24 | 矢崎総業株式会社 | 電流センサ |
-
2008
- 2008-09-18 JP JP2008238955A patent/JP5058925B2/ja active Active
-
2009
- 2009-08-24 US US12/545,918 patent/US7936165B2/en not_active Expired - Fee Related
- 2009-09-16 DE DE102009041668.4A patent/DE102009041668B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010071777A (ja) | 2010-04-02 |
US20100066350A1 (en) | 2010-03-18 |
DE102009041668B4 (de) | 2017-08-31 |
DE102009041668A1 (de) | 2010-04-01 |
US7936165B2 (en) | 2011-05-03 |
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