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:
Mar. 21, 2006
Filed:
Sep. 13, 2002
Masato Takikawa, Saitama, JP;
Takanori Yahaba, Saitama, JP;
Yasutomo Ichiyama, Chiba, JP;
Toshiyasu Ukena, Tokyo, JP;
Hirobumi Sonoda, Chiba, JP;
Kenji Okuyama, Chiba, JP;
Junichi Ibukuro, Chiba, JP;
Masato Takikawa, Saitama, JP;
Takanori Yahaba, Saitama, JP;
Yasutomo Ichiyama, Chiba, JP;
Toshiyasu Ukena, Tokyo, JP;
Hirobumi Sonoda, Chiba, JP;
Kenji Okuyama, Chiba, JP;
Junichi Ibukuro, Chiba, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A laser light L is emitted from a laser light sourceto workpieces, to form a laser molten weld pool, and immediately thereafter, an arc molten weld poolis formed using an arc welding machine; thereby platesare welded. The arc welding machineis provided with a filler wire to form a beadon the plate. With the welding process according to the present invention, workpieces can be efficiently and securely welded regardless of shape and material of the workpieces.