Patent ID: 6984788
Filing Date: 2006-01-10
Classification: H01B

Abstract:
1. A data transmission cable for connection to mobile devices, comprising at least two insulated conductors twisted into a pair, in which the pair is enclosed by an electric shield which is surrounded by a jacket made of an insulating material, wherein the two conductors which are insulated by a solid unfoamed material are twisted together with two strands made of a foamed insulating material to form a core, the core is enclosed by a first foil made of a foamed insulating material to form an insulated core, and the shield comprises three layers, with an inner metal strip that has a metal layer and an insulating layer, an outer metal strip that is made of two metal layers and an insulating layer disposed therebetween, and a stranding made of tin-plated copper wires arranged over the outer metal strip with ≧90% coverage, and the inner metal strip with the metal layer facing outward is wound around a core structure with a gap while the outer metal strip is wound around the inner metal strip also with a gap staggered with respect to, and thereby covering, the gap of die inner metal strip, said core structure comprising at least one said insulated core.