Omron Corporation

Koichiro Matsushima

Kei Takahashi

Yuichiro Teshima

Tomohiro Yamakita

Yuji Kozai

Ayaka Miyake

Natsumi Oyama

Daisuke Ohtsubo

Taira Minamizaki

An electromagnetic relay includes a housing, a first fixed terminal, a movable contact piece, a drive device, and a first heat dissipation member. The first fixed terminal protrudes from inside the housing to outside the housing. The movable contact piece is disposed in the housing. The movable contact piece faces the first fixed terminal. The drive device moves the movable contact piece in a contact direction and an opening direction. The first heat dissipation member is disposed outside the housing. The first heat dissipation member is provided separately from the first fixed terminal. The first heat dissipation member is connected to the first fixed terminal.

Electromagnetic relay

An electromagnetic relay includes a housing, a movable contact piece, a first fixed terminal, and a drive device. The movable contact piece is disposed in the housing. The first fixed terminal includes a first contact portion and a first terminal portion. The first contact portion faces the movable contact piece in the housing. The first terminal portion protrudes out of the housing. The first terminal portion has a bent shape. The drive device moves the movable contact piece in a contact direction and an opening direction.

An electromagnetic relay includes a housing, a first fixed terminal, a movable contact piece, and a drive device. The first fixed terminal includes a first main member and a first layer member. The first main member protrudes from inside the housing to outside the housing. The first layer member is provided separately from the first main member. The first layer member is laminated on the first main member. The first layer member protrudes from inside the housing to outside the housing. The first layer member has a shape branched from the first main member. The movable contact piece is disposed in the housing and faces the first fixed terminal. The drive device moves the movable contact piece in a contact direction and an opening direction.

First and second movable contacts are connected to a first movable contact piece. A second movable contact piece is provided separately from the first movable contact piece. Third and fourth movable contacts are connected to the second movable contact piece. A drive device moves the first movable contact piece and the second movable contact piece by moving a movable iron core by a magnetic force generated from a coil. In a state where the first to fourth movable contacts are contacts the first to fourth fixed contacts, respectively, the first movable contact piece and the second movable contact piece are electrically connected in parallel with the first fixed terminal and the second fixed terminal.

Relay

A second yoke is disposed at a distance from a first yoke in a predetermined first direction. The movable unit is disposed between the first yoke and the second yoke. The movable unit is rotated by magnetic force from the first yoke and the second yoke to switch between a contact state and a non-contact state of a first contact and a second contact. The first conductive member has an extending portion extending in a second direction vertical to the first direction. The extending portion and a second conductive member are disposed at positions not overlapping with the relay body as viewed in a third direction vertical to the first direction and the second direction.

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Kikuchi-gun, Japan

Koichiro Matsushima