Grau Gmbh

Hans-Jurgen Oberg

Dieter Stockel

The contact element is produced by ultrasonic welding one or more contact pieces onto a carrier, an intermediate layer in the form of a metal powder, for example aluminium, being interposed between the contact piece and the carrier prior to such welding in order to assist in the welding of contact pieces made of material which would otherwise be difficult to weld.

Electrical contact element and method of producing the same

The contact element is produced by ultrasonically welding one or more contact pieces onto a carrier, an intermediate layer, for example of aluminium foil, being interposed between the contact piece and the carrier prior to such welding in order to assist in the welding of contact pieces made of material which would otherwise be difficult to weld.

Growing community of inventors

Keltern Dietlingen, Germany

Hans-Jurgen Oberg