Method for stabilizing and/or for reducing tensions occurring within the wall-like structure by means of laser welding
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United States of America Patent
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Feb 19, 2019
Grant Date -
Apr 21, 2016
app pub date -
Dec 30, 2015
filing date -
Sep 9, 2013
priority date (Note) -
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Abstract
A method for targeted influencing of the deformation behavior of a wall-like structure, in particular a rear wall structure of a vehicle seat, which structure is heated in at least one region at least section by section by means of a laser light source. According to the invention at least one region which influences a strength and/or a tension of the wall-like structure is selectively chosen and is lasered for increasing the strength of the wall-like structure and/or for reducing tensions within the wall-like structure. The wall-like structure is characterized in that in a selectively chosen region the structure has at least one laser-welded seam which is generated by a laser light source of a laser device, increases the strength of the wall-like structure and/or reduces tensions in the wall-like structure.
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