Metal working – Method of mechanical manufacture – Electrical device making
Patent
1991-11-06
1993-03-16
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
228179, 2281802, H05K 334
Patent
active
051932709
ABSTRACT:
A method for attaining a tolerance-insensitive connection of a conductor track foil with contact pins of an electrical component. The conductor track foil includes two insulating layers with an intervening conducting layer with lands in the upper layer for soldering the conductive layer to the contact pins of the electrical component. The conductor track foil is lowered, positionally correctly, onto the electrical component by use of a mounting device. The bottom insulating layer and the conducting layer of the soldering lands, which are free of an insulating layer on the top, are pierced by the contact pins extending at right angles to the conductor track foil. The conductor track foil is released by the mounting apparatus. A soldered connection is made between the lands and the contact pins. As a result, an electrically reliably gap free conducting connection is attainable even if the contact pins are eccentrically associated with the soldering lands.
REFERENCES:
patent: 4121044 (1978-10-01), Hadersbeck et al.
patent: 4187388 (1980-02-01), Roberts
patent: 4375953 (1983-03-01), Bouchard et al.
Deringer Helmut
Stade Horst
Arbes Carl J.
Greigg Edwin E.
Greigg Ronald E.
Robert & Bosch GmbH
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