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Title:
溶加材なしにレーザ溶接する方法、およびその方法で形成される電気装置
Document Type and Number:
Japanese Patent JP5828995
Kind Code:
B2
Abstract:
The welding method is for connecting together first and second metal elements ( 20, 16 ). The first element ( 20 ) forms a support or is for being fitted onto a support ( 12 ). During the method, a welding portion ( 20 A) is formed in the first element ( 20 ), the welding portion having a connection end ( 22 ) connected to a support portion ( 20 B) of the first element ( 20 ). A free end face (F) is formed in the welding portion ( 20 A) of the first element ( 20 ) remote from the connection end ( 22 ). A high-energy beam ( 24 ) is directed onto the welding portion ( 20 A) of the first element ( 20 ) in such a manner that the axis (X) of the beam ( 24 ) passes through the welding portion ( 20 A) from the free end face (F) towards the connection end ( 22 ), thereby causing at least a portion of the mass of said first element ( 20 ) to melt, the molten mass coming into contact with the second element ( 16 ) by said mass collapsing.

Inventors:
Gasquet, Jean-Claude
Morel, Jean-Michel
Tongue, arsina
Bibe, loran
Torcie, Bertrand
Application Number:
JP2007540682A
Publication Date:
December 09, 2015
Filing Date:
November 14, 2005
Export Citation:
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Assignee:
Valeo Electronic Systems Medison
International Classes:
B23K26/21; B23K15/00
Domestic Patent References:
JP447475U
JP2004178872A
JP2001243827A
Attorney, Agent or Firm:
Kawaguchi International Patent Office