JP7800366B2 - 電流センサ - Google Patents

電流センサ

Info

Publication number
JP7800366B2
JP7800366B2 JP2022161915A JP2022161915A JP7800366B2 JP 7800366 B2 JP7800366 B2 JP 7800366B2 JP 2022161915 A JP2022161915 A JP 2022161915A JP 2022161915 A JP2022161915 A JP 2022161915A JP 7800366 B2 JP7800366 B2 JP 7800366B2
Authority
JP
Japan
Prior art keywords
core
bus bar
protrusion
width direction
gap
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.)
Active
Application number
JP2022161915A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023073966A (ja
JP2023073966A5 (https=
Inventor
稜 宮本
章人 佐々木
憲司 ▲徳▼永
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 JP2022174862A priority Critical patent/JP2023073978A/ja
Priority to JP2022174860A priority patent/JP2023073976A/ja
Priority to JP2022174861A priority patent/JP2023073977A/ja
Priority to JP2022174863A priority patent/JP2023073979A/ja
Priority to JP2022174859A priority patent/JP2023073975A/ja
Priority to PCT/JP2022/041778 priority patent/WO2023090227A1/ja
Priority to EP22895505.0A priority patent/EP4435435A4/en
Priority to PCT/JP2022/041779 priority patent/WO2023090228A1/ja
Priority to PCT/JP2022/041777 priority patent/WO2023090226A1/ja
Priority to EP22895508.4A priority patent/EP4435436A4/en
Priority to CN202280072649.7A priority patent/CN118202253A/zh
Priority to PCT/JP2022/041774 priority patent/WO2023090223A1/ja
Priority to CN202280056492.9A priority patent/CN117836637A/zh
Priority to PCT/JP2022/041775 priority patent/WO2023090224A1/ja
Priority to PCT/JP2022/041776 priority patent/WO2023090225A1/ja
Publication of JP2023073966A publication Critical patent/JP2023073966A/ja
Publication of JP2023073966A5 publication Critical patent/JP2023073966A5/ja
Priority to US18/660,914 priority patent/US20240295587A1/en
Priority to US18/661,086 priority patent/US20240295588A1/en
Application granted granted Critical
Publication of JP7800366B2 publication Critical patent/JP7800366B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Hall/Mr Elements (AREA)
JP2022161915A 2021-11-16 2022-10-06 電流センサ Active JP7800366B2 (ja)

Priority Applications (17)

Application Number Priority Date Filing Date Title
JP2022174860A JP2023073976A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174861A JP2023073977A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174863A JP2023073979A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174859A JP2023073975A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174862A JP2023073978A (ja) 2021-11-16 2022-10-31 電流センサ
PCT/JP2022/041776 WO2023090225A1 (ja) 2021-11-16 2022-11-09 電流センサ
PCT/JP2022/041779 WO2023090228A1 (ja) 2021-11-16 2022-11-09 電流センサ
PCT/JP2022/041777 WO2023090226A1 (ja) 2021-11-16 2022-11-09 電流センサ
EP22895508.4A EP4435436A4 (en) 2021-11-16 2022-11-09 CURRENT SENSOR
CN202280072649.7A CN118202253A (zh) 2021-11-16 2022-11-09 电流传感器
PCT/JP2022/041778 WO2023090227A1 (ja) 2021-11-16 2022-11-09 電流センサ
CN202280056492.9A CN117836637A (zh) 2021-11-16 2022-11-09 电流传感器
PCT/JP2022/041775 WO2023090224A1 (ja) 2021-11-16 2022-11-09 電流センサ
EP22895505.0A EP4435435A4 (en) 2021-11-16 2022-11-09 CURRENT SENSOR
PCT/JP2022/041774 WO2023090223A1 (ja) 2021-11-16 2022-11-09 電流センサ
US18/660,914 US20240295587A1 (en) 2021-11-16 2024-05-10 Current sensor
US18/661,086 US20240295588A1 (en) 2021-11-16 2024-05-10 Current sensor

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2021186438 2021-11-16
JP2021186438 2021-11-16
JP2022063126 2022-04-05
JP2022063126 2022-04-05
JP2022107381 2022-07-01
JP2022107381 2022-07-01

Related Child Applications (5)

Application Number Title Priority Date Filing Date
JP2022174861A Division JP2023073977A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174862A Division JP2023073978A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174860A Division JP2023073976A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174859A Division JP2023073975A (ja) 2021-11-16 2022-10-31 電流センサ
JP2022174863A Division JP2023073979A (ja) 2021-11-16 2022-10-31 電流センサ

Publications (3)

Publication Number Publication Date
JP2023073966A JP2023073966A (ja) 2023-05-26
JP2023073966A5 JP2023073966A5 (https=) 2023-12-08
JP7800366B2 true JP7800366B2 (ja) 2026-01-16

Family

ID=86425590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022161915A Active JP7800366B2 (ja) 2021-11-16 2022-10-06 電流センサ

Country Status (1)

Country Link
JP (1) JP7800366B2 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426617B1 (en) 1999-09-28 2002-07-30 Rockwell Automation Technologies, Inc. Hall effect current sensor system packaging
JP2003215169A (ja) 2002-01-21 2003-07-30 Yazaki Corp 非接触式センサ用コアの製造方法、非接触式センサ用コア、及び、非接触式センサ
JP2006518850A (ja) 2003-02-21 2006-08-17 リエゾン、エレクトロニク−メカニク、エルウエム、ソシエテ、アノニム 磁界センサーと電流センサー
WO2008111586A1 (ja) 2007-03-14 2008-09-18 Tamura Corporation 電流検出器
JP2014106101A (ja) 2012-11-27 2014-06-09 Toyota Industries Corp 電流センサ
JP2014109518A (ja) 2012-12-03 2014-06-12 Yazaki Corp 電流センサ及び電流センサを製造する製造方法
JP2014190762A (ja) 2013-03-26 2014-10-06 Toyota Industries Corp 電流センサ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703467B1 (fr) * 1993-03-29 1995-06-30 Mecagis Capteur de courant à effet Hall à flux nul destiné en particulier aux véhicules automobiles et scooters électriques.
JPH11194141A (ja) * 1998-01-06 1999-07-21 Yasukawa Control Kk 電流検出器
JP4813029B2 (ja) * 2004-09-02 2011-11-09 株式会社デンソー 電流計測装置
JP4479758B2 (ja) * 2007-07-05 2010-06-09 株式会社デンソー 電流センサ用コア
JP5414420B2 (ja) * 2009-08-21 2014-02-12 ジェコー株式会社 電流センサ及びその製造方法
JP2013054016A (ja) * 2011-08-31 2013-03-21 Kohshin Electric Corp 電流センサにおける磁性体コアの形状

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426617B1 (en) 1999-09-28 2002-07-30 Rockwell Automation Technologies, Inc. Hall effect current sensor system packaging
JP2003215169A (ja) 2002-01-21 2003-07-30 Yazaki Corp 非接触式センサ用コアの製造方法、非接触式センサ用コア、及び、非接触式センサ
JP2006518850A (ja) 2003-02-21 2006-08-17 リエゾン、エレクトロニク−メカニク、エルウエム、ソシエテ、アノニム 磁界センサーと電流センサー
WO2008111586A1 (ja) 2007-03-14 2008-09-18 Tamura Corporation 電流検出器
JP2014106101A (ja) 2012-11-27 2014-06-09 Toyota Industries Corp 電流センサ
JP2014109518A (ja) 2012-12-03 2014-06-12 Yazaki Corp 電流センサ及び電流センサを製造する製造方法
JP2014190762A (ja) 2013-03-26 2014-10-06 Toyota Industries Corp 電流センサ

Also Published As

Publication number Publication date
JP2023073966A (ja) 2023-05-26

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