公开(公告)号：US20130257566A1

公开(公告)日：2013-10-03

申请号：US13851270

申请日：2013-03-27

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ying LI ,  Yoshinori KURATA ,  Satoshi TAKANO ,  Kazuo KUBONO

IPC: H01H51/22

CPC classification number: H01H51/22 ,  H01H50/56 ,  H01H51/2209

Abstract: A polarized electromagnetic relay including an electromagnet; a pair of magnetic pole pieces driven by the electromagnet; a permanent magnet attached to the magnetic pole pieces; a contact section including a first fixed contact member with a normally open fixed contact, a first movable contact member with a normally open movable contact, a second fixed contact member with a normally closed fixed contact, and a second movable contact member with a normally closed movable contact; and a transmission member to which the magnetic pole pieces is attached. In accordance with a rectilinear movement of the magnetic pole pieces in parallel to a coil center axis, the transmission member rectilinearly moves in parallel to the center axis and thereby causes the normally open and closed movable contacts to perform an opening or closing operation in a mutually interlocked manner.

Abstract translation: 包括电磁铁的极化电磁继电器; 由电磁铁驱动的一对磁极片; 固定在磁极片上的永磁体; 接触部分，包括具有常开固定触点的第一固定接触构件，具有常开可动触头的第一可动触头构件，具有常闭固定触点的第二固定触头构件和具有常闭触点的第二可动触头构件 活动接触 以及安装有磁极片的传动部件。 根据平行于线圈中心轴的磁极片的直线运动，传动部件与中心轴平行地直线运动，从而使常开和闭合的可动触头在相互间进行打开或关闭操作 互锁的方式。

公开(公告)号：US20150235792A1

公开(公告)日：2015-08-20

申请号：US14609506

申请日：2015-01-30

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Katsuyuki TAKAHASHI ,  Yoshinori KURATA ,  Daishi KITAJIMA

IPC: H01H50/56

CPC classification number: H01H50/56 ,  H01H1/26 ,  H01H50/042 ,  H01H50/642

Abstract: An electromagnetic relay includes: an electromagnet; a twin contact set that includes first twin contacts provided on a first movable spring, and second twin contacts that are provided on a first fixed contact plate and disposed opposite to the first twin contacts; a single contact set that includes a first single contact provided on a second movable spring, and a second single contact that is provided on a second fixed contact plate and disposed opposite to the first single contact; and a card that moves in response to excitation or non-excitation of the electromagnet, and moves the first and the second movable springs simultaneously with the movement of the card.

Abstract translation: 电磁继电器包括：电磁体; 包括设置在第一可移动弹簧上的第一双触点和设置在第一固定接触板上并与第一双触点相对设置的第二双触点的双触点组; 单个接触组件，其包括设置在第二可移动弹簧上的第一单个接触件和设置在第二固定接触板上且与第一单个接触件相对设置的第二单个接触件; 以及响应于电磁体的激励或非激发而移动的卡，并且随着卡的移动同时移动第一和第二可移动弹簧。