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US 2017/0236668 A1Published application
Auxiliary relay of electronic contactor
AssigneeLsis Co., Ltd.
InventorKoanho Choi
Life of this patent
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Abstract
Disclosed embodiments relate to an auxiliary relay of an electronic contactor. In some embodiments, an auxiliary relay has its conducting state controlled by a plurality of lead switches, in a non-exposed state of contact parts to the outside. This may prevent dust or foreign materials from clinging to the contact parts.
Claims7
An auxiliary relay of an electronic contactor, comprising:
- a frame;
- a movable member configured to move in the frame and including a magnet disposed on one side of the movable member;
- a conducting member disposed in the frame and including a first switch unit and a second switch unit, wherein the first and second switch units conduct as the magnet moves;
- a first terminal connected to the first switch unit and configured to apply a current when it is determined that the first switch unit is conducting;
- a second terminal connected to the second switch unit and configured to apply a current when it is determined that the second switch unit is conducting;
- a plurality of guide rails disposed on two sides of the frame and configured to support the conducting member, and a hook disposed in the frame, wherein the hook is configured to contact one surface of the conducting member.
3 more elements
(canceled)
Dependencies are inferred from the claim text.