CN120584289A - 电流传感器 - Google Patents

电流传感器

Info

Publication number
CN120584289A
CN120584289A CN202480009140.7A CN202480009140A CN120584289A CN 120584289 A CN120584289 A CN 120584289A CN 202480009140 A CN202480009140 A CN 202480009140A CN 120584289 A CN120584289 A CN 120584289A
Authority
CN
China
Prior art keywords
housing
bus bar
width direction
extension
core
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
CN202480009140.7A
Other languages
English (en)
Chinese (zh)
Inventor
金泽武
矶贝肇臣
山田晓
佐佐木章人
志津敦雄
水野里拉
德永宪司
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of CN120584289A publication Critical patent/CN120584289A/zh
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CN202480009140.7A 2023-01-27 2024-01-12 电流传感器 Pending CN120584289A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023011077A JP2024106683A (ja) 2023-01-27 2023-01-27 電流センサ
JP2023-011077 2023-01-27
PCT/JP2024/000649 WO2024157806A1 (ja) 2023-01-27 2024-01-12 電流センサ

Publications (1)

Publication Number Publication Date
CN120584289A true CN120584289A (zh) 2025-09-02

Family

ID=91970446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480009140.7A Pending CN120584289A (zh) 2023-01-27 2024-01-12 电流传感器

Country Status (5)

Country Link
US (1) US20250347720A1 (https=)
EP (1) EP4657082A1 (https=)
JP (1) JP2024106683A (https=)
CN (1) CN120584289A (https=)
WO (1) WO2024157806A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015145839A (ja) * 2014-02-03 2015-08-13 株式会社フジクラ 電流検出装置
JP2015224883A (ja) * 2014-05-26 2015-12-14 株式会社フジクラ 電流検出装置及びバスバー付き電流検出装置
JP2016148621A (ja) * 2015-02-13 2016-08-18 株式会社フジクラ 電流センサ
JP6890679B2 (ja) * 2017-12-13 2021-06-18 アルプスアルパイン株式会社 電流センサ
JP2021032796A (ja) * 2019-08-28 2021-03-01 株式会社デンソー 電流センサ

Also Published As

Publication number Publication date
US20250347720A1 (en) 2025-11-13
EP4657082A1 (en) 2025-12-03
WO2024157806A1 (ja) 2024-08-02
JP2024106683A (ja) 2024-08-08

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