JP7367224B2 - 電流センサ - Google Patents

電流センサ Download PDF

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Publication number
JP7367224B2
JP7367224B2 JP2022540074A JP2022540074A JP7367224B2 JP 7367224 B2 JP7367224 B2 JP 7367224B2 JP 2022540074 A JP2022540074 A JP 2022540074A JP 2022540074 A JP2022540074 A JP 2022540074A JP 7367224 B2 JP7367224 B2 JP 7367224B2
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JP
Japan
Prior art keywords
shield
opposing surface
current
magnetic
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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Application number
JP2022540074A
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English (en)
Japanese (ja)
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JPWO2022024610A5 (https=
JPWO2022024610A1 (https=
Inventor
隆洋 田岡
千亜紀 植田
学 田村
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
Alps Alpine 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.)
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Publication date
Application filed by Alps Electric Co Ltd, Alps Alpine Co Ltd filed Critical Alps Electric Co Ltd
Publication of JPWO2022024610A1 publication Critical patent/JPWO2022024610A1/ja
Publication of JPWO2022024610A5 publication Critical patent/JPWO2022024610A5/ja
Application granted granted Critical
Publication of JP7367224B2 publication Critical patent/JP7367224B2/ja
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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
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2022540074A 2020-07-28 2021-06-24 電流センサ Active JP7367224B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020127451 2020-07-28
JP2020127451 2020-07-28
PCT/JP2021/023978 WO2022024610A1 (ja) 2020-07-28 2021-06-24 電流センサ

Publications (3)

Publication Number Publication Date
JPWO2022024610A1 JPWO2022024610A1 (https=) 2022-02-03
JPWO2022024610A5 JPWO2022024610A5 (https=) 2023-01-24
JP7367224B2 true JP7367224B2 (ja) 2023-10-23

Family

ID=80037297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540074A Active JP7367224B2 (ja) 2020-07-28 2021-06-24 電流センサ

Country Status (5)

Country Link
US (1) US12235289B2 (https=)
JP (1) JP7367224B2 (https=)
CN (1) CN115769088A (https=)
DE (1) DE112021004047T5 (https=)
WO (1) WO2022024610A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023188787A1 (https=) * 2022-03-30 2023-10-05
CN117949710A (zh) * 2022-10-28 2024-04-30 苏州力特奥维斯保险丝有限公司 具有反向屏蔽元件的电流传感器
JPWO2024095903A1 (https=) * 2022-10-31 2024-05-10

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013113630A (ja) 2011-11-25 2013-06-10 Yazaki Corp 電流検出装置
JP2013195381A (ja) 2012-03-22 2013-09-30 Stanley Electric Co Ltd 電流検出装置
JP2014066589A (ja) 2012-09-25 2014-04-17 Stanley Electric Co Ltd 電流検出装置
WO2016098511A1 (ja) 2014-12-15 2016-06-23 株式会社村田製作所 電流センサ
JP2016164523A (ja) 2015-03-06 2016-09-08 株式会社タムラ製作所 電流センサ装置
JP2017078577A (ja) 2015-10-19 2017-04-27 株式会社デンソー 電流センサ
JP2018189503A (ja) 2017-05-08 2018-11-29 矢崎総業株式会社 電流センサ
WO2019117171A1 (ja) 2017-12-13 2019-06-20 アルプスアルパイン株式会社 電流センサ及び電流センサのケースの製造方法
JP2020067271A (ja) 2017-02-28 2020-04-30 パナソニックＩｐマネジメント株式会社 電流検出装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532426Y2 (https=) 1977-11-25 1980-08-02
JPS5993966U (ja) 1982-12-17 1984-06-26 三菱自動車工業株式会社 操作レバ−
JPS6030866U (ja) 1983-08-08 1985-03-02 日信工業株式会社 マスタシリンダ用リザ−バ
JPS6372969U (https=) 1986-09-24 1988-05-16
JP5872758B2 (ja) * 2010-04-28 2016-03-01 矢崎総業株式会社 電流検出装置
JP5482736B2 (ja) 2011-06-28 2014-05-07 株式会社デンソー 電流センサ
JP6030866B2 (ja) 2012-06-14 2016-11-24 矢崎総業株式会社 電流センサ
JP6372969B2 (ja) 2012-12-03 2018-08-15 矢崎総業株式会社 電流センサ
JP3192500U (ja) * 2014-04-02 2014-08-21 アルプス・グリーンデバイス株式会社 電流センサ
JP5920409B2 (ja) 2014-06-18 2016-05-18 栗田工業株式会社 凝集モニタリング装置、凝集モニタリング方法および凝集システム
JP5993966B2 (ja) 2015-01-30 2016-09-21 矢崎総業株式会社 電流検出装置
JP6699532B2 (ja) * 2016-12-12 2020-05-27 株式会社デンソー 電流センサ
CN110383081B (zh) * 2017-03-06 2021-09-14 阿尔卑斯阿尔派株式会社 电流传感器
JP6825023B2 (ja) * 2019-02-27 2021-02-03 三菱電機株式会社 電力変換装置
JP7214076B2 (ja) 2019-03-29 2023-01-30 マツダ株式会社 車両運転支援システム
JP2021039030A (ja) * 2019-09-04 2021-03-11 株式会社デンソー 電流センサ
JP7215451B2 (ja) * 2020-03-19 2023-01-31 Tdk株式会社 電流センサ及びその製造方法、電気制御装置、並びに電流センサの設計方法
CN117949710A (zh) * 2022-10-28 2024-04-30 苏州力特奥维斯保险丝有限公司 具有反向屏蔽元件的电流传感器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013113630A (ja) 2011-11-25 2013-06-10 Yazaki Corp 電流検出装置
JP2013195381A (ja) 2012-03-22 2013-09-30 Stanley Electric Co Ltd 電流検出装置
JP2014066589A (ja) 2012-09-25 2014-04-17 Stanley Electric Co Ltd 電流検出装置
WO2016098511A1 (ja) 2014-12-15 2016-06-23 株式会社村田製作所 電流センサ
JP2016164523A (ja) 2015-03-06 2016-09-08 株式会社タムラ製作所 電流センサ装置
JP2017078577A (ja) 2015-10-19 2017-04-27 株式会社デンソー 電流センサ
JP2020067271A (ja) 2017-02-28 2020-04-30 パナソニックＩｐマネジメント株式会社 電流検出装置
JP2018189503A (ja) 2017-05-08 2018-11-29 矢崎総業株式会社 電流センサ
WO2019117171A1 (ja) 2017-12-13 2019-06-20 アルプスアルパイン株式会社 電流センサ及び電流センサのケースの製造方法

Also Published As

Publication number Publication date
DE112021004047T5 (de) 2023-08-03
US20230111157A1 (en) 2023-04-13
CN115769088A (zh) 2023-03-07
WO2022024610A1 (ja) 2022-02-03
US12235289B2 (en) 2025-02-25
JPWO2022024610A1 (https=) 2022-02-03

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