公开(公告)号：US20200164461A1

公开(公告)日：2020-05-28

申请号：US16619981

申请日：2018-06-21

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Eisuke HIRO ,  Masatada NUMANO ,  Soichiro OKUMURA

IPC分类号： B23K20/12

摘要： A hollow structure includes: a main portion having an inner circumferential surface; and a flange portion including a first overhanging portion and a second overhanging portion that protrude outward from an outer circumference of the main portion and face each other. A first surface of the first overhanging portion and a second surface of the second overhanging portion are continuous with the inner circumferential surface, and the flange portion has a joint portion at which the first surface and the second surface are joined together. The main portion and the flange portion are formed of a metal material composed mainly of a light metal, and the formula ⅕

公开(公告)号：US20220320762A1

公开(公告)日：2022-10-06

申请号：US17637792

申请日：2020-06-17

申请人： AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Kentaro TACHI ,  Dohyung KIM ,  Mitsuru HIROSE ,  Daisuke HASHIMOTO ,  Soichiro OKUMURA

IPC分类号： H01R9/24

摘要： The present disclosure provides a terminal block that can be kept compact. A terminal block has a housing made of a synthetic resin, a columnar metal connection terminal held by the housing, and a cylindrical metal joint part in which a device connection part of the connection terminal is inserted. The joint part has a cylindrical part in which the device connection part is inserted and a cylindrical part in which an end part of a device-side terminal electrically connected to the connection terminal is inserted. The connection terminal is electrically connected to the device-side terminal via the joint part.

公开(公告)号：US20230080341A1

公开(公告)日：2023-03-16

申请号：US17793541

申请日：2021-01-21

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Takahiro HIGASHINO ,  Kazuki OKUNO ,  Hiromasa TAWARAYAMA ,  Masatoshi MAJIMA ,  Soichiro OKUMURA

IPC分类号： C25B11/031 ,  C25B1/04

摘要： A metal porous body sheet includes a metal porous body having a three-dimensional mesh structure and has a first main surface and a second main surface that is a reverse surface to the first main surface. The first main surface is formed with multiple holes extending from the first main surface toward the second main surface along a first direction.