公开(公告)号：US20240379311A1

公开(公告)日：2024-11-14

申请号：US18690966

申请日：2022-07-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryo YAMANAKA ,  Akihiro OKUDA ,  Tsubasa MORITA ,  Sota NISHIMURA

IPC: H01H50/04 ,  H01H50/14 ,  H01H50/26 ,  H01H50/44 ,  H01H50/58 ,  H01H50/64

Abstract: An electromagnetic relay includes: a coil; a bobbin; a core inserted into the bobbin; an armature; a first fixed contact; a first movable spring including a first movable contact configured to cause the first movable contact to move into and out of contact with the first fixed contact; a second fixed contact; a second movable spring including a second movable contact configured to cause the second movable contact to move into and out of contact with the second fixed contact; and a card configured to cause the second movable contact to move into or out of contact with the second fixed contact according to switching of the coil between an excited state and a non-excited state. The first movable spring includes a first end portion near the first end of the armature and a second end portion farther from the first end of the armature.