Ultrasonic welding method

Details Ultrasonic welding method Ultrasonic welding method

1997-01-28

1998-07-28

Sells, James

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156204, 2281101, 264445, B32B 3116

Patent

active

057857865

ABSTRACT:
An ultrasonic welding method for welding a first metal sheet to a second metal sheet by using an anvil and a horn includes the following steps. The first metal sheet includes a protective portion, a protected portion and a middle portion therebetween. The protective portion is folded back over the protected portion along a return line on the middle portion. The first metal sheet is mounted on the second sheet in such a way that the protected portion lays between the protective portion and the second metal sheet. The first metal sheet may be a stripped conductive flat cable; the second metal sheet may be a copper sheet; and the middle portion of the first metal sheet may remain covered by its covering material.

REFERENCES:
patent: 4310365 (1982-01-01), Elliott et al.
patent: 4391038 (1983-07-01), Greene et al.
patent: 4589584 (1986-05-01), Christiansen et al.
patent: 4605578 (1986-08-01), Emrich et al.

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