基本信息:
- 专利标题： 直流继电器
- 专利标题（英）：Direct current relay
- 申请号：CN201510559963.X 申请日：2015-09-06
- 公开(公告)号：CN105470052A 公开(公告)日：2016-04-06
- 发明人： 安廷植
- 申请人： LS产电株式会社
- 申请人地址： 韩国京畿道
- 专利权人： LS产电株式会社
- 当前专利权人： LS产电株式会社
- 当前专利权人地址： 韩国京畿道
- 代理机构： 北京金信知识产权代理有限公司
- 代理人： 黄威; 徐爱萍
- 优先权： 20-2014-0007089 2014.09.29 KR
- 主分类号： H01H50/54
- IPC分类号： H01H50/54 ; H01H9/44
The present invention relates to a direct current relay, and more particularly, to a direct current relay capable of reducing an electronic repulsive force generated between a fixed contact and a movable contact by a permanent magnet installed to extinguish an arc. The direct current relay includes: a frame; first and second fixed contacts spaced from each other with a predetermined distance therebetween; first and second magnetic substances formed to enclose a lower part of the first and second fixed contacts; a movable contact movable to contact or to be separated from the first and second fixed contacts, having a first movable contact contactable to the first fixed contact, and having a second movable contact contactable to the second fixed contact; and a pair of permanent magnets installed on long sides of the frame.
公开/授权文献:
- CN105470052B 直流继电器 公开/授权日：2018-03-16