ELECTROMAGNETIC RELAY

Abstract: an electromagnetic relay includes a first fixed terminal, a first fixed contact, a second fixed terminal, a second fixed contact, a movable contact piece, a first movable contact, a second movable contact, a contact spring, and a moving member. the movable contact piece includes a through hole positioned centrally in a first direction. the moving member is movable in a second direction. the moving member passes through the through hole and is coupled to the movable contact piece at the center of the movable contact piece in the first direction to be relatively movable. the moving member has a clearance relative to the through hole of the movable contact piece, so that, when at least one of the second fixed contact and the second movable contact is lost, the clearance allows the movable contact piece to be tilted with respect to the moving member by the urging force of the contact spring and directly or indirectly contact the second fixed terminal.

Inventor(s): Ayata HORIE, Hiroyuki IWASAKA, Ryota MINOWA, Shinichi OGAWA, Kohei OTSUKA

CPC Classification: H01H50/54 (Contact arrangements)

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