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:
May. 13, 2014
Filed:
Jan. 09, 2007
Applicants:
Gerard-marie Martin, Paris, FR;
Jean-michel Morelle, Beaugency, FR;
Laurent Vivet, Bois d'Arcy, FR;
Inventors:
Assignee:
Valeo Etudes Electroniques, Creteil, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 1/005 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0056 (2013.01); B23K 2201/40 (2013.01);
Abstract
In this soldering method, a laser is directed onto an end face of the stack in such a manner that the laser heats the stack. At least one parameter of the laser is adjusted to a value that is the image by a mathematical model of at least one thermal characteristic of the stack. The parameter of the laser is a parameter selected from an irradiation duration, a surface area of the end face of the stack that is irradiated by the laser, and an irradiating power of the laser.