CN115698730A - 电流检测装置 - Google Patents

电流检测装置 Download PDF

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Publication number
CN115698730A
CN115698730A CN202180040701.6A CN202180040701A CN115698730A CN 115698730 A CN115698730 A CN 115698730A CN 202180040701 A CN202180040701 A CN 202180040701A CN 115698730 A CN115698730 A CN 115698730A
Authority
CN
China
Prior art keywords
current detection
bus bar
adjacent
shield
shields
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
Application number
CN202180040701.6A
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English (en)
Chinese (zh)
Inventor
田村学
安部稔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of CN115698730A publication Critical patent/CN115698730A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Measuring current only
    • 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
    • G01R15/202—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 using Hall-effect devices
    • 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
    • G01R15/205—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 using magneto-resistance devices, e.g. field plates

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CN202180040701.6A 2020-07-14 2021-06-21 电流检测装置 Pending CN115698730A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020120611 2020-07-14
JP2020-120611 2020-07-14
PCT/JP2021/023376 WO2022014266A1 (ja) 2020-07-14 2021-06-21 電流検出装置

Publications (1)

Publication Number Publication Date
CN115698730A true CN115698730A (zh) 2023-02-03

Family

ID=79555247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180040701.6A Pending CN115698730A (zh) 2020-07-14 2021-06-21 电流检测装置

Country Status (5)

Country Link
US (1) US12135342B2 (https=)
JP (2) JP7466646B2 (https=)
CN (1) CN115698730A (https=)
DE (1) DE112021003837T5 (https=)
WO (1) WO2022014266A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4425193A4 (en) * 2021-10-29 2026-01-21 Alps Alpine Co Ltd CURRENT SENSOR
JP7579466B2 (ja) * 2022-02-04 2024-11-07 アルプスアルパイン株式会社 電流センサ
JP2024146826A (ja) * 2023-03-31 2024-10-15 旭化成エレクトロニクス株式会社 電流測定モジュール

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060082357A1 (en) * 2004-10-15 2006-04-20 Nobuo Tsukamoto Bus bar current detecting apparatus
JP2011141766A (ja) * 2010-01-07 2011-07-21 Toshiba Corp 文書可読性評価プログラムおよび文書可読性評価装置
CN102159955A (zh) * 2009-01-30 2011-08-17 爱信艾达株式会社 电流检测装置
JP2016109663A (ja) * 2014-11-28 2016-06-20 トヨタ自動車株式会社 電流検出装置
WO2019117169A1 (ja) * 2017-12-13 2019-06-20 アルプスアルパイン株式会社 電流センサ
CN110383080A (zh) * 2017-03-06 2019-10-25 阿尔卑斯阿尔派株式会社 电流传感器
CN110383081A (zh) * 2017-03-06 2019-10-25 阿尔卑斯阿尔派株式会社 电流传感器
CN110546520A (zh) * 2017-04-26 2019-12-06 株式会社电装 电流传感器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263494B2 (ja) 2008-06-19 2013-08-14 Ｔｄｋ株式会社 電流センサ
JP6032534B2 (ja) 2012-07-13 2016-11-30 甲神電機株式会社 磁気シールド及びこれを備えた電流検出器
JP2015194472A (ja) * 2014-01-23 2015-11-05 株式会社デンソー 電流検出システム
JP6302454B2 (ja) 2015-12-02 2018-03-28 アルプス電気株式会社 電流センサ
JP6302453B2 (ja) 2015-12-02 2018-03-28 アルプス電気株式会社 電流センサ
JP6536544B2 (ja) * 2016-06-15 2019-07-03 株式会社デンソー 電流センサ
JP6944823B2 (ja) 2017-06-30 2021-10-06 アルプスアルパイン株式会社 電流センサ
JP2021039030A (ja) * 2019-09-04 2021-03-11 株式会社デンソー 電流センサ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060082357A1 (en) * 2004-10-15 2006-04-20 Nobuo Tsukamoto Bus bar current detecting apparatus
CN102159955A (zh) * 2009-01-30 2011-08-17 爱信艾达株式会社 电流检测装置
JP2011141766A (ja) * 2010-01-07 2011-07-21 Toshiba Corp 文書可読性評価プログラムおよび文書可読性評価装置
JP2016109663A (ja) * 2014-11-28 2016-06-20 トヨタ自動車株式会社 電流検出装置
CN110383080A (zh) * 2017-03-06 2019-10-25 阿尔卑斯阿尔派株式会社 电流传感器
CN110383081A (zh) * 2017-03-06 2019-10-25 阿尔卑斯阿尔派株式会社 电流传感器
CN110546520A (zh) * 2017-04-26 2019-12-06 株式会社电装 电流传感器
WO2019117169A1 (ja) * 2017-12-13 2019-06-20 アルプスアルパイン株式会社 電流センサ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘再旺: "基于磁光晶体的光纤电流传感器磁串扰效应研究", 人工晶体学报, vol. 46, no. 4, 15 April 2017 (2017-04-15), pages 584 - 588 *
李刚等: "一种三维磁场电能表关键元器件磁屏蔽测量方法", 中国测试, vol. 42, no. 2, 31 December 2016 (2016-12-31), pages 64 - 67 *

Also Published As

Publication number Publication date
JP2024056856A (ja) 2024-04-23
US20230092098A1 (en) 2023-03-23
WO2022014266A1 (ja) 2022-01-20
JPWO2022014266A1 (https=) 2022-01-20
JP7466646B2 (ja) 2024-04-12
DE112021003837T5 (de) 2023-05-25
US12135342B2 (en) 2024-11-05

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