公开(公告)号：US20210043404A1

公开(公告)日：2021-02-11

申请号：US16978771

申请日：2019-01-16

Applicant: OMRON Corporation

Inventor： Jun SASAKI ,  Kazuhiro TSUTSUI ,  Hiroyuki HARIMOCHI ,  Shintaro WADA ,  Yuki MUTO ,  Kazuhiro IKEMOTO ,  Keisuke KIHARA

IPC: H01H50/04 ,  H01H50/14 ,  H01H50/44 ,  H01H50/58

Abstract: The contact switching device includes a first terminal, a first contact, a second terminal, and a base. The first contact is attached to the first terminal. The base includes a first attachment portion, a second attachment portion, and a groove portion. The first terminal is attached to the first attachment portion. The second terminal is attached to the second attachment portion. The groove portion is arranged between the first attachment portion and the second attachment portion. The groove portion has a shape in which the inside is larger than the entrance.