The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Nov. 12, 2013
Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;
Sang Jin Lee, Daegu, KR;
LSIS CO., LTD., Anyang-si, KR;
Abstract
Disclosed is an electromagnetic switching device. The electromagnetic switching device includes a housing, a fixed contact point inside the housing, a movable contact point positioned under the fixed contact point to repeatedly perform contact with the fixed contact point and separation from the fixed contact point, a shaft coupled with the movable contact point, a return spring to continuously press the shaft downward, and a movable core coupled with the shaft. The shaft includes a pressing surface directed downward, and the movable core is provided to make contact with an upper end of the pressing surface, so that the movable core presses the pressing surface to move up the pressing surface if the movable core and the shaft move up, and the pressing surface presses the movable core downward to push down the movable core if the movable core and the shaft move down.