Contact point device and electromagnetic relay
AssigneePansonic Intellectual Property Management Co., Ltd
InventorSatoshi Sakai
Life of this patent
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Abstract
A contact point device includes a fixed contact, a movable contactor that has a movable contact capable of being in contact with the fixed contact by moving in parallel with a first direction, a containing chamber that contains the fixed contact and the movable contact, and a shielding wall disposed inside the containing chamber. The shielding wall is located in the first direction from the fixed contact and the movable contact when viewed in a second direction orthogonal to the first direction, the shielding wall extends along the first direction, and the shielding wall is provided with one or a plurality of through holes that penetrate the shielding wall.
Claims16
A contact point device, comprising:
- a first fixed contact;
- a movable contactor that has a first movable contact capable of being in contact with the first fixed contact by moving in parallel with a first direction;
- a containing chamber that contains the first fixed contact and the first movable contact;
- and
- a shielding wall disposed inside the containing chamber,
- wherein the shielding wall is located in the first direction from the first fixed contact and the first movable contact when viewed in a second direction orthogonal to the first direction,
- the shielding wall extended along the first direction,
- the shielding wall is provided with one or a plurality of through holes that penetrate the shielding wall,
- the shielding wall includes a side wall facing the first space or the second space, and
- the side wall is provided with a second through hole that is one of the one or plurality of through holes.
Dependencies are inferred from the claim text.