- 专利标题: Electromagnetic relay
-
申请号: US17847168申请日: 2022-06-23
-
公开(公告)号: US11908650B2公开(公告)日: 2024-02-20
- 发明人: Naoki Kawaguchi , Takeshi Nishida , Kazuki Furukawa , Takashi Tsukada
- 申请人: OMRON Corporation
- 申请人地址: JP Kyoto
- 专利权人: OMRON CORPORATION
- 当前专利权人: OMRON CORPORATION
- 当前专利权人地址: JP Kyoto
- 代理机构: SHINJYU GLOBAL IP
- 优先权: JP 21111971 2021.07.06
- 主分类号: H01H50/28
- IPC分类号: H01H50/28 ; H01H50/44 ; H01H50/04
摘要:
An electromagnetic relay includes a first fixed terminal including a first fixed contact, a second fixed terminal including a second fixed contact, a movable contact piece including first and second contacts, a drive device including a coil, a case, and a magnet. The case includes an accommodation space accommodating the first fixed contact, the second fixed contact, and the movable contact piece, and a first arc extension space at least partially disposed between the coil and the magnet. The magnet is disposed so as to overlap with the coil in a third direction orthogonal to the moving direction and a longitudinal direction of the movable contact piece. The magnet configured to extend a first arc generated between the first fixed contact and the first movable contact and a second arc generated between the second fixed contact and the second movable contact in the longitudinal direction of the movable contact piece.
公开/授权文献
- US20230008722A1 ELECTROMAGNETIC RELAY 公开/授权日:2023-01-12
信息查询