发明名称 MAGNETIC SWITCH
摘要 The present invention relates to a magnetic switch, and more particularly, a magnetic switch capable of preventing degradation of breaking efficiency by utilizing magnetic force to the utmost, in a manner of matching contact centers of fixed and movable cores. A magnetic switch according to one embodiment includes a bobbin provided with a cylindrical body and a plurality of flanges and having a coil wound on an outer circumferential surface thereof, a fixed core fixed to an inside of the cylindrical body with a predetermined spaced interval from the cylindrical body, and a movable core slidably installed in the cylindrical body and contactable with or separated from the fixed core, wherein a guide portion protrudes from a lower portion of the cylindrical body along an inner circumferential surface of the cylindrical body, such that the movable core can linearly move along a central axis of the fixed core.
申请公布号 US2016314917(A1) 申请公布日期 2016.10.27
申请号 US201514985182 申请日期 2015.12.30
申请人 LSIS CO., LTD. 发明人 PARK Jinhee
分类号 H01H33/74;H01H50/36;H01H50/18 主分类号 H01H33/74
代理机构 代理人
主权项 1. A magnetic switch comprising: a bobbin provided with a cylindrical body and a plurality of flanges, and having a coil wound on an outer circumferential surface of the cylindrical body; a fixed core fixed to an inner side of the cylindrical body with being spaced apart from the cylindrical body with a predetermined interval; and a movable core slidably installed in the cylindrical body and contactable with or separated from the fixed core, wherein a guide portion protrudes from a lower portion of the cylindrical body along an inner circumferential surface of the cylindrical body, such that the movable core is linearly moved along a central axis of the fixed core.
地址 Anyang-si KR