US 11,791,073 B2
Shunt resistor
Naoya Ashida, Kyoto (JP); and Kenji Murakami, Kyoto (JP)
Assigned to Suncall Corporation
Filed by SUNCALL CORPORATION, Kyoto (JP)
Filed on Sep. 21, 2021, as Appl. No. 17/480,982.
Application 17/480,982 is a continuation of application No. PCT/JP2020/011598, filed on Mar. 17, 2020.
Claims priority of application No. 2019-078630 (JP), filed on Apr. 17, 2019.
Prior Publication US 2022/0037064 A1, Feb. 3, 2022
Int. Cl. H01C 13/00 (2006.01)
CPC H01C 13/00 (2013.01) 2 Claims
OG exemplary drawing
 
1. A shunt resistor comprising:
a first resistive body, and the first resistive body being rectangular;
two base materials sandwiching the first resistive body therebetween and joined to the first resistive body by welding, and the two base materials being rectangular;
a second resistive body joined to the two base materials by welding at a position different from the first resistive body, and the second resistive body being rectangular; and
a lower side surface of the second resistive body is joined to an upper side surfaces of the two base materials by welding so that an upper surface of the first resistive body and an upper surface of the second resistive body are flush with each other and the lower side surface of the second resistive body and an upper side surface of the first resistive body come in contact with each other, or
an upper side surface of the second resistive body is joined to lower side surfaces of the two base materials by welding so that the upper surface of the first resistive body and the upper surface of the second resistive body are flush with each other and the upper side surface of the second resistive body and a lower side surface of the first resistive body come in contact with each other.