CONNECTING METHOD BY LASER

摘要

PROBLEM TO BE SOLVED: To prevent reduction of strength in a weld zone. SOLUTION: When a conductor 2 of a wiring member 1 that both sides of the conductor 2 are held with a coating material 3 is connected to a plate shaped terminal 5 of the mating side by welding using laser irradiation, at least one surface side of the conductor 2 in the wiring member 1 is exposed, the exposed zone to be welded is superposed on the plate shaped terminal 5 and a meltable material 10 is arranged in a laser irradiating side of the superposed part, the meltable material 10 is irradiated with laser beams, and connection is executed so that a weld zone 7 that the meltable material is filled in a recessed part or a through-hole 6 which is generated by laser irradiation is formed.