JP6064254B2 - 電流検出用抵抗器 - Google Patents
電流検出用抵抗器 Download PDFInfo
- Publication number
- JP6064254B2 JP6064254B2 JP2012205811A JP2012205811A JP6064254B2 JP 6064254 B2 JP6064254 B2 JP 6064254B2 JP 2012205811 A JP2012205811 A JP 2012205811A JP 2012205811 A JP2012205811 A JP 2012205811A JP 6064254 B2 JP6064254 B2 JP 6064254B2
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- Prior art keywords
- resistor
- voltage terminal
- electrode
- voltage
- current
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- 238000001514 detection method Methods 0.000 title claims description 52
- 239000000956 alloy Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910018651 Mn—Ni Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910002482 Cu–Ni Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- 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—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
Le/R=C・r
なる関係が得られると、実効的インダクタンスLeによる誤差電圧がキャンセルされる(図7参照)。
Claims (3)
- 抵抗合金材料からなる柱状の抵抗体と、該抵抗体の両端にそれぞれ固定された一対の電極と、該電極にそれぞれ接続され、前記抵抗体に生じる電圧を検出するための一対の電圧端子部材と、を備え、
前記電圧端子部材は、前記電極との接続部と、該接続部より他方の電極側に延出する延出部を備え、
前記接続部は前記電極における前記抵抗体側の端面と接続しており、
前記延出部のそれぞれの終端は、前記電極間における電流経路に垂直な同一平面まで及んでおり、
前記延出部の終端部分に起立した電圧端子部と、
前記一対の電極の間であって前記一対の電圧端子部材の間に絶縁部材を配置したことを特徴とする電流検出用抵抗器。 - 前記電圧端子部材は、前記電極との接続部と、該接続部より他方の電極側に延出する第1延出部と、該第1延出部より前記電極配置方向と直角方向に延出する第2延出部と、該第2延出部の終端で垂直に起立する電圧端子部とからなることを特徴とする請求項1に記載の電流検出用抵抗器。
- 前記電極間において、前記抵抗体は、径が4mm以下の柱状に構成されたことを特徴とする請求項1に記載の電流検出用抵抗器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012205811A JP6064254B2 (ja) | 2012-09-19 | 2012-09-19 | 電流検出用抵抗器 |
PCT/JP2013/072236 WO2014045786A1 (ja) | 2012-09-19 | 2013-08-21 | 電流検出用抵抗器 |
DE112013004574.5T DE112013004574T5 (de) | 2012-09-19 | 2013-08-21 | Widerstand zum Detektieren von Strom |
CN201380048436.1A CN104662428A (zh) | 2012-09-19 | 2013-08-21 | 电流检测用电阻器 |
US14/425,765 US9588143B2 (en) | 2012-09-19 | 2013-08-21 | Resistor for detecting current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012205811A JP6064254B2 (ja) | 2012-09-19 | 2012-09-19 | 電流検出用抵抗器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014059269A JP2014059269A (ja) | 2014-04-03 |
JP6064254B2 true JP6064254B2 (ja) | 2017-01-25 |
Family
ID=50341110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012205811A Active JP6064254B2 (ja) | 2012-09-19 | 2012-09-19 | 電流検出用抵抗器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9588143B2 (ja) |
JP (1) | JP6064254B2 (ja) |
CN (1) | CN104662428A (ja) |
DE (1) | DE112013004574T5 (ja) |
WO (1) | WO2014045786A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014053437A (ja) * | 2012-09-07 | 2014-03-20 | Koa Corp | 電流検出用抵抗器 |
JP6305816B2 (ja) * | 2014-04-11 | 2018-04-04 | Koa株式会社 | 金属板抵抗器 |
JP2016176715A (ja) * | 2015-03-18 | 2016-10-06 | アスモ株式会社 | 電流検出装置 |
US10083781B2 (en) | 2015-10-30 | 2018-09-25 | Vishay Dale Electronics, Llc | Surface mount resistors and methods of manufacturing same |
JP2018189384A (ja) | 2017-04-28 | 2018-11-29 | 株式会社Gsユアサ | 電流検出装置、管理装置、エンジン始動用のバッテリ |
US10438729B2 (en) | 2017-11-10 | 2019-10-08 | Vishay Dale Electronics, Llc | Resistor with upper surface heat dissipation |
JP2020027847A (ja) * | 2018-08-10 | 2020-02-20 | Koa株式会社 | シャント装置 |
JP7253343B2 (ja) * | 2018-09-14 | 2023-04-06 | Koa株式会社 | 電流検出装置 |
JP2021089250A (ja) * | 2019-12-06 | 2021-06-10 | Koa株式会社 | シャント抵抗モジュール |
JP7456988B2 (ja) * | 2021-09-15 | 2024-03-27 | 株式会社東芝 | センサ及び電気装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162388A (en) * | 1981-03-30 | 1982-10-06 | Matsushita Electric Works Ltd | Method of securing electronic part |
US5198794A (en) * | 1990-03-26 | 1993-03-30 | Matsushita Electric Industrial Co., Ltd. | Trimmed resistor |
JPH06186254A (ja) * | 1992-12-16 | 1994-07-08 | Mitsubishi Electric Corp | 電流検出用チップ形抵抗体 |
JP3545727B2 (ja) * | 2001-06-14 | 2004-07-21 | コーア株式会社 | 電流検出用抵抗器 |
JP3479061B2 (ja) * | 2001-10-15 | 2003-12-15 | コーア株式会社 | 電流検出用抵抗器の実装構造および方法 |
US6798189B2 (en) * | 2001-06-14 | 2004-09-28 | Koa Corporation | Current detection resistor, mounting structure thereof and method of measuring effective inductance |
JP4723119B2 (ja) * | 2001-06-14 | 2011-07-13 | コーア株式会社 | 電流検出用抵抗器の実装構造 |
JP3597162B2 (ja) | 2001-10-15 | 2004-12-02 | コーア株式会社 | 電流検出用低抵抗器のインダクタンス測定装置および方法 |
JP2006284198A (ja) * | 2005-03-31 | 2006-10-19 | Agilent Technol Inc | 抵抗器ならびにそれを用いた電流測定装置および方法 |
US7385828B2 (en) * | 2006-01-27 | 2008-06-10 | Delphi Technologies, Inc. | Electronic shunt resistor assembly |
WO2009005108A1 (ja) * | 2007-06-29 | 2009-01-08 | Koa Corporation | 抵抗器 |
US8031043B2 (en) * | 2008-01-08 | 2011-10-04 | Infineon Technologies Ag | Arrangement comprising a shunt resistor and method for producing an arrangement comprising a shunt resistor |
US20110089931A1 (en) * | 2009-10-19 | 2011-04-21 | Nemic-Lambda Ltd. | Temperature-compensated shunt current measurement |
DE102010051007A1 (de) * | 2009-12-03 | 2011-06-16 | Koa Corp., Ina-shi | Nebenschlusswiderstand und Herstellungsverfahren dafür |
-
2012
- 2012-09-19 JP JP2012205811A patent/JP6064254B2/ja active Active
-
2013
- 2013-08-21 US US14/425,765 patent/US9588143B2/en active Active
- 2013-08-21 CN CN201380048436.1A patent/CN104662428A/zh active Pending
- 2013-08-21 WO PCT/JP2013/072236 patent/WO2014045786A1/ja active Application Filing
- 2013-08-21 DE DE112013004574.5T patent/DE112013004574T5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE112013004574T5 (de) | 2015-06-25 |
CN104662428A (zh) | 2015-05-27 |
US20150226768A1 (en) | 2015-08-13 |
JP2014059269A (ja) | 2014-04-03 |
US9588143B2 (en) | 2017-03-07 |
WO2014045786A1 (ja) | 2014-03-27 |
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