Omron Corporation

Yuichiro Teshima

Kei Takahashi

Koichiro Matsushima

Tomohiro Yamakita

Seiki Shimoda

Akira Tsurusaki

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.

The movable body includes a pivot and a contact portion. The pivot is rotatably supported. The contact portion is disposed at a position contactable with a contact piece. The movable body rotates around the pivot and presses the contact piece via the contact portion to move the second contact close to the first contact. The actuator presses the movable body to rotate the movable body around the pivot. The contact piece has a curved portion located between the second contact and the support. The pivot is located on a side where the support is disposed with respect to the curved portion. The actuator includes a pressing member which presses the movable body. The pressing member moves in an axial direction of the pressing member to press the movable body.

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Yamaga, Japan

Yuichiro Teshima