High speed transmission cable
First Claim
1. A high speed transmission cable comprising:
- a conductor extending along a longitudinal axis of the transmission cable; and
a first dielectric film comprising a first base layer having a plurality of taller first protrusions and a plurality of shorter second protrusions formed on a first major surface of the first base layer, the first dielectric film disposed on one side of the conductor and at least partially concentric with the conductor, at least two taller first protrusions making contact with the conductor, and at least one shorter second protrusion disposed between the at least two taller protrusions, wherein the taller first protrusions are taller first ridges extending along the longitudinal axis, and each shorter second protrusion is a shorter second ridge disposed and extending transversely between two neighboring taller ridges.
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Accused Products
Abstract
The present invention relates to a high speed transmission cable that includes a first conductor set, a dielectric film at least partially concentrically disposed around the first conductor set and a pinched portion forming an insulating envelope around the first conductor set. The dielectric film includes a base layer having a plurality of first protrusions formed on a first major surface of the base layer, wherein the dielectric film is disposed such that the base layer is partially concentric with the conductor set and wherein a portion of the first protrusions is disposed between the first conductor set and the base layer in a region where the base layer is concentric with the first conductor set.
76 Citations
7 Claims
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1. A high speed transmission cable comprising:
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a conductor extending along a longitudinal axis of the transmission cable; and a first dielectric film comprising a first base layer having a plurality of taller first protrusions and a plurality of shorter second protrusions formed on a first major surface of the first base layer, the first dielectric film disposed on one side of the conductor and at least partially concentric with the conductor, at least two taller first protrusions making contact with the conductor, and at least one shorter second protrusion disposed between the at least two taller protrusions, wherein the taller first protrusions are taller first ridges extending along the longitudinal axis, and each shorter second protrusion is a shorter second ridge disposed and extending transversely between two neighboring taller ridges. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification