JP2024106683A - 電流センサ - Google Patents

電流センサ Download PDF

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Publication number
JP2024106683A
JP2024106683A JP2023011077A JP2023011077A JP2024106683A JP 2024106683 A JP2024106683 A JP 2024106683A JP 2023011077 A JP2023011077 A JP 2023011077A JP 2023011077 A JP2023011077 A JP 2023011077A JP 2024106683 A JP2024106683 A JP 2024106683A
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JP
Japan
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core
bus bar
width direction
extension
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
JP2023011077A
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English (en)
Japanese (ja)
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JP2024106683A5 (https=
Inventor
武 金澤
Takeru Kanazawa
肇臣 磯貝
Tadaomi Isogai
暁 山田
Akira Yamada
章人 佐々木
Akito Sasaki
敦雄 志津
Atsuo Shizu
りら 水野
Rira MIZUNO
憲司 ▲徳▼永
Kenji Tokunaga
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
Priority to JP2023011077A priority Critical patent/JP2024106683A/ja
Priority to CN202480009140.7A priority patent/CN120584289A/zh
Priority to PCT/JP2024/000649 priority patent/WO2024157806A1/ja
Priority to EP24747137.8A priority patent/EP4657082A1/en
Publication of JP2024106683A publication Critical patent/JP2024106683A/ja
Publication of JP2024106683A5 publication Critical patent/JP2024106683A5/ja
Priority to US19/275,072 priority patent/US20250347720A1/en
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
    • G01R15/202—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2023011077A 2023-01-27 2023-01-27 電流センサ Pending JP2024106683A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2023011077A JP2024106683A (ja) 2023-01-27 2023-01-27 電流センサ
CN202480009140.7A CN120584289A (zh) 2023-01-27 2024-01-12 电流传感器
PCT/JP2024/000649 WO2024157806A1 (ja) 2023-01-27 2024-01-12 電流センサ
EP24747137.8A EP4657082A1 (en) 2023-01-27 2024-01-12 Current sensor
US19/275,072 US20250347720A1 (en) 2023-01-27 2025-07-21 Current sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023011077A JP2024106683A (ja) 2023-01-27 2023-01-27 電流センサ

Publications (2)

Publication Number Publication Date
JP2024106683A true JP2024106683A (ja) 2024-08-08
JP2024106683A5 JP2024106683A5 (https=) 2025-03-25

Family

ID=91970446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023011077A Pending JP2024106683A (ja) 2023-01-27 2023-01-27 電流センサ

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
CN120584289A (zh) 2025-09-02

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