JPWO2024034164A1 - - Google Patents

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Publication number
JPWO2024034164A1
JPWO2024034164A1 JP2024540246A JP2024540246A JPWO2024034164A1 JP WO2024034164 A1 JPWO2024034164 A1 JP WO2024034164A1 JP 2024540246 A JP2024540246 A JP 2024540246A JP 2024540246 A JP2024540246 A JP 2024540246A JP WO2024034164 A1 JPWO2024034164 A1 JP WO2024034164A1
Authority
JP
Japan
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
JP2024540246A
Other languages
Japanese (ja)
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JPWO2024034164A5 (https=
JP7727119B2 (ja
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 of JPWO2024034164A1 publication Critical patent/JPWO2024034164A1/ja
Publication of JPWO2024034164A5 publication Critical patent/JPWO2024034164A5/ja
Application granted granted Critical
Publication of JP7727119B2 publication Critical patent/JP7727119B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01R15/202—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
    • 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
    • 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
    • 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
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0005—Geometrical arrangement of magnetic sensor elements; Apparatus combining different magnetic sensor types
    • 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
    • G01R31/34—Testing dynamo-electric machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2024540246A 2022-08-10 2023-02-22 電流センサ Active JP7727119B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022128294 2022-08-10
JP2022128294 2022-08-10
PCT/JP2023/006396 WO2024034164A1 (ja) 2022-08-10 2023-02-22 電流センサ

Publications (3)

Publication Number Publication Date
JPWO2024034164A1 true JPWO2024034164A1 (https=) 2024-02-15
JPWO2024034164A5 JPWO2024034164A5 (https=) 2025-02-14
JP7727119B2 JP7727119B2 (ja) 2025-08-20

Family

ID=89851328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024540246A Active JP7727119B2 (ja) 2022-08-10 2023-02-22 電流センサ

Country Status (6)

Country Link
US (1) US20250147075A1 (https=)
JP (1) JP7727119B2 (https=)
KR (1) KR102858944B1 (https=)
CN (1) CN119563113A (https=)
DE (1) DE112023003407T5 (https=)
WO (1) WO2024034164A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024113292A (ja) * 2023-02-09 2024-08-22 アルプスアルパイン株式会社 電流計測装置および電流センサ
WO2025263082A1 (ja) * 2024-06-20 2025-12-26 アルプスアルパイン株式会社 電流センサ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120081110A1 (en) * 2010-10-01 2012-04-05 Robert Racz Current sensor
WO2012077246A1 (ja) * 2010-12-07 2012-06-14 三菱電機株式会社 電力変換回路内蔵モーター、この電力変換回路内蔵モーターを搭載した流体ポンプ、この流体ポンプを搭載した空気調和機、給湯器、電力変換回路内蔵モーターを搭載した機器
JP2016148620A (ja) * 2015-02-13 2016-08-18 株式会社フジクラ 電流センサ
WO2016190087A1 (ja) * 2015-05-22 2016-12-01 アルプス・グリーンデバイス株式会社 電流センサ
JP2017040591A (ja) * 2015-08-20 2017-02-23 トヨタ自動車株式会社 電流センサ
JP2018036111A (ja) * 2016-08-30 2018-03-08 株式会社Ｓｏｋｅｎ 電流計測装置
JP2019105613A (ja) * 2017-12-14 2019-06-27 日立金属株式会社 電流センサ
JP2020128961A (ja) * 2019-02-12 2020-08-27 日立金属株式会社 電流センサ
WO2021095566A1 (ja) * 2019-11-15 2021-05-20 アルプスアルパイン株式会社 電流検出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5086169B2 (ja) * 2008-05-09 2012-11-28 株式会社東海理化電機製作所 電流センサ及び電流センサの製造方法
JP6477089B2 (ja) * 2014-05-23 2019-03-06 株式会社デンソー 電流センサ付バスバーモジュール
JP6402089B2 (ja) 2015-12-02 2018-10-10 アルプス電気株式会社 電流センサ
EP3690450A1 (en) * 2019-01-30 2020-08-05 LEM International SA Current transducer with magnetic field detector module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120081110A1 (en) * 2010-10-01 2012-04-05 Robert Racz Current sensor
WO2012077246A1 (ja) * 2010-12-07 2012-06-14 三菱電機株式会社 電力変換回路内蔵モーター、この電力変換回路内蔵モーターを搭載した流体ポンプ、この流体ポンプを搭載した空気調和機、給湯器、電力変換回路内蔵モーターを搭載した機器
JP2016148620A (ja) * 2015-02-13 2016-08-18 株式会社フジクラ 電流センサ
WO2016190087A1 (ja) * 2015-05-22 2016-12-01 アルプス・グリーンデバイス株式会社 電流センサ
JP2017040591A (ja) * 2015-08-20 2017-02-23 トヨタ自動車株式会社 電流センサ
JP2018036111A (ja) * 2016-08-30 2018-03-08 株式会社Ｓｏｋｅｎ 電流計測装置
JP2019105613A (ja) * 2017-12-14 2019-06-27 日立金属株式会社 電流センサ
JP2020128961A (ja) * 2019-02-12 2020-08-27 日立金属株式会社 電流センサ
WO2021095566A1 (ja) * 2019-11-15 2021-05-20 アルプスアルパイン株式会社 電流検出装置

Also Published As

Publication number Publication date
US20250147075A1 (en) 2025-05-08
KR20250024990A (ko) 2025-02-20
JP7727119B2 (ja) 2025-08-20
KR102858944B1 (ko) 2025-09-11
DE112023003407T5 (de) 2025-05-22
WO2024034164A1 (ja) 2024-02-15
CN119563113A (zh) 2025-03-04

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