JP2011165844A5 - Resistor, mounting method of resistor, measuring method of resistor - Google Patents

Resistor, mounting method of resistor, measuring method of resistor Download PDF

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JP2011165844A5
JP2011165844A5 JP2010026181A JP2010026181A JP2011165844A5 JP 2011165844 A5 JP2011165844 A5 JP 2011165844A5 JP 2010026181 A JP2010026181 A JP 2010026181A JP 2010026181 A JP2010026181 A JP 2010026181A JP 2011165844 A5 JP2011165844 A5 JP 2011165844A5
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resistor
legs
terminals
voltage
current
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JP2010026181A
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JP2011165844A (en
JP5445193B2 (en
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本発明の請求項１に記載の発明は、金属板で構成した抵抗体と、この抵抗体の両端部に形成された一対の金属端子とを備え、前記一対の金属端子のそれぞれの先端部を３つの脚部に分割し、かつこれらの脚部をそれぞれ同じ方向に突出させるとともに互いに平行になるように配置して、前記脚部が電流通電方向と垂直な方向における同じ位置で分割されるようにし、さらに、前記一対の金属端子の先端部において、前記脚部のうち両端に位置する脚部を電圧測定用端子とし、他の脚部を電流用端子としたもので、この構成によれば、３つの脚部のうち２つを電圧測定用端子、１つを電流用端子とし、１つの電流用端子に対してその両側に２つの電圧測定用端子を配置することができるため、電流が一方の電圧測定用端子の遠い位置を流れる場合でも、他方の電圧測定用端子の近傍を流れることになり、これにより、電圧測定用端子が測定できる電流が大きくなったり小さくなったりすることはなくなるため、同じ電流を流した場合、電圧測定用端子で検出される電圧値が変動するということはなくなり、この結果、電流値を精度よく検出できるという作用効果が得られるものである。 The invention according to claim 1 of the present invention includes a resistor composed of a metal plate, and a pair of metal terminals formed at both ends of the resistor, and each of the tip ends of the pair of metal terminals. 3 is divided into legs, and placed these legs a so as to be parallel to each other are adapted to protrude in the same direction, respectively, so that the leg portion is divided at the same positions in the current flowing direction and the direction perpendicular Furthermore, at the front end portions of the pair of metal terminals, the leg portions located at both ends of the leg portions are voltage measurement terminals, and the other leg portions are current terminals. According to this configuration, Two of the three legs are voltage measurement terminals, one is a current terminal, and two voltage measurement terminals can be arranged on both sides of one current terminal. A field that flows far away from one of the voltage measurement terminals However, it will flow in the vicinity of the other voltage measurement terminal, so that the current that can be measured by the voltage measurement terminal will not increase or decrease. The voltage value detected at the terminal does not fluctuate, and as a result, the effect of being able to detect the current value with high accuracy is obtained.

Claims (3)

金属板で構成した抵抗体と、この抵抗体の両端部に形成された一対の金属端子とを備え、前記一対の金属端子のそれぞれの先端部を３つの脚部に分割し、かつこれらの脚部をそれぞれ同じ方向に突出させるとともに互いに平行になるように配置して、前記脚部が電流通電方向と垂直な方向における同じ位置で分割されるようにし、さらに、前記一対の金属端子の先端部において、前記脚部のうち両端に位置する脚部を電圧測定用端子とし、他の脚部を電流用端子とした抵抗器。 A resistor composed of a metal plate; and a pair of metal terminals formed at both ends of the resistor; each tip of the pair of metal terminals is divided into three legs; and the legs The portions are protruded in the same direction and arranged so as to be parallel to each other so that the legs are divided at the same position in the direction perpendicular to the direction of current application , and the tip portions of the pair of metal terminals A resistor in which the legs located at both ends of the legs are terminals for voltage measurement and the other legs are terminals for current . 請求項１記載の抵抗器において、電圧測定用端子となる脚部、または電流用端子を下方に折り曲げるようにして実装基板に実装するようにした抵抗器の実装方法。The resistor mounting method according to claim 1, wherein a leg portion serving as a voltage measuring terminal or a current terminal is mounted on the mounting substrate by bending downward. 請求項１記載の抵抗器において、一方の電圧測定用端子で検出された電圧と、他方の電圧測定用端子で検出された電圧を加算することによって、電流値を検出するようにした抵抗器の測定方法。2. The resistor according to claim 1, wherein the current value is detected by adding the voltage detected at one voltage measuring terminal and the voltage detected at the other voltage measuring terminal. Measuring method.
JP2010026181A 2010-02-09 2010-02-09 Resistor, mounting method of resistor, measuring method of resistor Active JP5445193B2 (en)

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JP2010026181A JP5445193B2 (en) 2010-02-09 2010-02-09 Resistor, mounting method of resistor, measuring method of resistor

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JP2010026181A JP5445193B2 (en) 2010-02-09 2010-02-09 Resistor, mounting method of resistor, measuring method of resistor

Publications (3)

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JP2011165844A JP2011165844A (en) 2011-08-25
JP2011165844A5 true JP2011165844A5 (en) 2013-03-28
JP5445193B2 JP5445193B2 (en) 2014-03-19

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016004886A (en) * 2014-06-17 2016-01-12 Koa株式会社 Resistor for current detection
JP6594631B2 (en) * 2015-02-18 2019-10-23 Ｋｏａ株式会社 Resistor and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379240B2 (en) * 1994-10-13 2003-02-24 富士電機株式会社 Four-terminal shunt resistor
JP4029049B2 (en) * 2003-01-10 2008-01-09 三菱電機株式会社 Current detection resistor
JP2007329419A (en) * 2006-06-09 2007-12-20 Koa Corp Metallic plate resistor

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