公开(公告)号：US20200011899A1

公开(公告)日：2020-01-09

申请号：US16485030

申请日：2018-01-31

Applicant: KOA CORPORATION

Inventor： Takeharu TSUKAHARA ,  Takanori KIKUCHI

IPC: G01R1/20 ,  H01C1/014

Abstract: Provided is a current sensing resistor including a plate-shaped resistive element containing a resistive material, and plate-shaped electrodes joined to opposite sides of the plate-shaped resistive element, each plate-shaped electrode containing an electrode material. Each electrode includes an upper electrode portion that is substantially flush with the resistive element, a lower electrode portion to be mounted on a wire pattern, and a step portion located between the upper electrode portion and the lower electrode portion. The upper electrode portion is wider than the resistive element and the lower electrode portion in the direction orthogonal to the direction in which the electrodes are arranged.

公开(公告)号：US20200233015A1

公开(公告)日：2020-07-23

申请号：US16635256

申请日：2018-07-10

Applicant: KOA CORPORATION

Inventor： Takanori KIKUCHI ,  Keishi NAKAMURA ,  Susumu TOYODA

IPC: G01R1/20 ,  G01R19/00

Abstract: Provided is a current measuring apparatus including a current measuring resistor that includes a resistive element and first and second electrodes fixed to the resistive element, the current measuring resistor being adapted to measure a current, and an electronic circuit component including a plurality of terminals. One of the first electrode or the second electrode is used to short at least two of the terminals of the electronic circuit component.

公开(公告)号：US20170307658A1

公开(公告)日：2017-10-26

申请号：US15516179

申请日：2015-10-22

Applicant: KOA CORPORATION

Inventor： Satoshi CHIKU ,  Takanori KIKUCHI

IPC: G01R1/20 ,  H01C1/148 ,  G01R19/00 ,  H01C1/16 ,  G01R15/14

CPC classification number: G01R1/203 ,  G01R15/14 ,  G01R19/0092 ,  H01C1/148 ,  H01C1/16 ,  H01L2221/00 ,  H02J1/00 ,  H02M1/00

Abstract: Provided is a current detecting device comprising a current detecting resistor including a pair of electrodes and a resistive element; a pair of lands on which the current detecting resistor is adapted to be mounted; connection portions adapted to connect the two electrodes and the two lands, respectively; and a pair of wires connected to the two respective electrodes and adapted to detect a voltage. Positions where the two wires are connected to the two respective electrodes are located in regions on a further inner side than inner ends of the connection portions.

公开(公告)号：US20160240288A1

公开(公告)日：2016-08-18

申请号：US15029529

申请日：2014-10-03

Applicant: KOA CORPORATION

Inventor： Satoshi CHIKU ,  Takanori KIKUCHI

IPC: H01C1/14 ,  H01C17/22

CPC classification number: H01C1/14 ,  H01C1/04 ,  H01C13/00 ,  H01C17/22 ,  H01C17/245

Abstract: A resistive element including a main body portion, and first and second terminal portions with different shapes that are provided at opposite ends of the main body portion in the long-side direction. At least one side portion of the main body portion in the short-side direction has a protruding portion.

Abstract translation: 一种电阻元件，包括主体部分，以及设置在主体部分的长边方向的相对端处的具有不同形状的第一和第二端子部分。 主体部的短边方向的至少一个侧部具有突出部。