US 11,870,193 B2
Busbar unit and method of manufacturing busbar unit
Takenobu Hongo, Fukushima (JP)
Assigned to ASTER CO., LTD., Yokote (JP)
Appl. No. 17/430,612
Filed by ASTER CO., LTD., Yokote (JP)
PCT Filed Jan. 31, 2020, PCT No. PCT/JP2020/003627
§ 371(c)(1), (2) Date Aug. 12, 2021,
PCT Pub. No. WO2020/170761, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 2019-027557 (JP), filed on Feb. 19, 2019.
Prior Publication US 2022/0109251 A1, Apr. 7, 2022
Int. Cl. H01R 43/02 (2006.01); H01R 4/02 (2006.01); H01R 4/62 (2006.01); H02K 3/50 (2006.01)
CPC H01R 4/029 (2013.01) [H01R 4/625 (2013.01); H01R 43/0207 (2013.01); H02K 3/50 (2013.01); H02K 2203/09 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A busbar unit comprising: a busbar made of a first metal material; and a welded member made of a second metal material different from the first metal material, the welded member being connected to an end portion of the busbar, wherein a welded portion between the end portion and the welded member is configured by pressure welding with end surfaces butted against each other to be in contact with each other, the end surfaces of the busbar and the welded member are each pressed into each other and shortened by a predetermined pressure welding amount.