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US 9,543,101 B2Granted
Electromagnetic contactor
AssigneeLsis Co., Ltd.
InventorHyun Il Jang
Life of this patent
Estimating the term…
Abstract
An electromagnetic contactor includes: a lower frame having an accommodation space therein; a bobbin having a fixed core, and accommodated in the lower frame; a movable core inserted into the bobbin so as to be moveable up and down; a spring installed between the bobbin and the movable core, and configured to provide an upward restoration force to the movable core; and a ‘b’ contact switch installed at one side of the bobbin, wherein a button for operating a switch lever of the ‘b’ contact switch is provided at a movable core plate positioned above the movable core.
Claims3
An electromagnetic contactor, comprising:
- a lower frame comprising an opening defining an accommodation space;
- a bobbin comprising a fixed core and configured to be accommodated in the lower frame;
- a movable core configured to be inserted into the bobbin and moveable up and down;
- a spring disposed between the bobbin and the movable core and configured to provide an upward restoration force to the movable core;
- a ‘b’ contact switch disposed at one side of the bobbin;
- a movable core plate disposed above the movable core;
- a button disposed at the movable core plate and configured to operate a switch lever of the ‘b’ contact switch as the movable core is moved up and down;
- an extension portion extending from a front surface of the movable core plate;
- and
- an insertion portion disposed at the extension portion and comprising a groove configured to accommodate the button,
- wherein the button is formed as an elastic member and is fixedly coupled to the insertion portion.
8 more elements
Dependencies are inferred from the claim text.