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. 12, 2016
Filed:
Dec. 21, 2011
Kazuhiro Hayashimoto, Hamamatsu, JP;
Yuta Fujinuma, Hamamatsu, JP;
Tsukasa Hagihara, Hamamatsu, JP;
Shuichi Usui, Hamamatsu, JP;
Yoshitaka Sanuki, Hamamatsu, JP;
Masahiro Takahashi, Hamamatsu, JP;
Kazuhiro Hayashimoto, Hamamatsu, JP;
Yuta Fujinuma, Hamamatsu, JP;
Tsukasa Hagihara, Hamamatsu, JP;
Shuichi Usui, Hamamatsu, JP;
Yoshitaka Sanuki, Hamamatsu, JP;
Masahiro Takahashi, Hamamatsu, JP;
Suzuki Motor Corporation, , JP;
Abstract
A laser lap welding method by irradiating of a laser beam from one side of a plurality of overlapped workpieces (), the method includes the steps of: scanning (La) the laser beam in the forward direction along a predetermined section of the workpieces; reversing the scanning direction of the laser beam at a terminating end (t) of the predetermined section; scanning (Lb) the laser beam in the backward direction and terminating of the irradiating of the laser beam onto the predetermined section, wherein the scanning of the laser beam in the backward direction is offset from the scanning of the laser beam in the forward direction such that a part of weld bead () formed by the laser scanning in the backward direction overlaps the weld bead () formed by the laser scan in the forward direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile