Invention Grant
- Patent Title: Structure electromagnetic relay containing permanent magnet
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Application No.: US14396056Application Date: 2013-10-15
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Publication No.: US09697973B2Publication Date: 2017-07-04
- Inventor: Huimin Liang , Yong Xie , Jiaxin You , Guoqiang Xie
- Applicant: HARBIN INSTITUTE OF TECHNOLOGY
- Applicant Address: CN Heilongjiang
- Assignee: HARBIN INSTITUTE OF TECHNOLOGY
- Current Assignee: HARBIN INSTITUTE OF TECHNOLOGY
- Current Assignee Address: CN Heilongjiang
- Agency: The PL Law Group, PLLC
- Priority: CN201210483141 20121123
- International Application: PCT/CN2013/001253 WO 20131015
- International Announcement: WO2014/079143 WO 20140530
- Main IPC: H01H51/29
- IPC: H01H51/29 ; H01H51/01 ; H01H50/04 ; H01H50/14 ; H01H50/36

Abstract:
A novel-structure electromagnetic relay containing a permanent magnet. At least three pairs of leading-out rods penetrate through a rectangular base, two pairs of leading-out rods are connected with the lower ends of four static spring plates respectively, an iron core and a coil framework are arranged at a diagonal position on the upper surface of the base, winding connectors of coils are connected with the other pair of leading-out rods respectively, the static spring plates are arranged at the other diagonal position on the upper surface of the base, a support is arranged at the top end of the coil framework, a pole face, a yoke and the permanent magnet are installed on the support, an armature, movable spring plates, the pole face and the yoke are located and connected through a middle shaft, and a sealing casing is covered outside the relay.
Public/Granted literature
- US20150303017A1 NOVEL-STRUCTURE ELECTROMAGNETIC RELAY CONTAINING PERMANENT MAGNET Public/Granted day:2015-10-22
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