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:
Apr. 19, 2016
Filed:
Dec. 30, 2013
Hyundai Motor Company, Seoul, KR;
Junkyoung Lee, Incheon, KR;
Hyunwoo Lee, Ulsan, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A laser welding device may include: a frame including a lower die supporting at least two sheets of welding objects and an upper die mounted over the lower die to be spaced apart from the lower die; a pressing plate movably mounted on the upper die in a vertical direction and pressing the welding objects; a rotating member mounted on the pressing plate and rotating based on a pressing central shaft of the pressing plate; a tilting member disposed in a direction intersecting the pressing central shaft and connected to the rotating member to be tilted in a vertical direction; and a scanner head reciprocally mounted on the tilting member along a length direction, scanning the laser beam in an X axis and a Y axis, and irradiating the laser beam to the welding object.