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US 10,049,791 B2Granted
Differential transmission cable and multipair differential transmission cable
AssigneeHitachi Metals, Ltd.
InventorsHiroshi Ishikawa, Takahiro Sugiyama
Life of this patent
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Abstract
A differential transmission cable includes a pair of signal lines, an insulation covering the pair of signal lines, and a shielding tape helically wound around the insulation. The shielding tape includes a conductor and an insulation layer that is formed on one surface of the conductor and that has a thickness of not less than 10 nm and less than 1 μm.
Claims8
A differential transmission cable, comprising:
- a pair of signal lines;
- an insulation covering the pair of signal lines;
- and
- a shielding tape helically wound around the insulation, wherein the shielding tape comprises a conductor and an insulation layer formed on one surface of the conductor, the insulation layer having a thickness of not less than 10 nm and less than 1 μm,
- wherein a suck-out within an operating frequency range of not less than 100 MHz and not more than 20 GHz occurs in common-mode loss but does not occur in differential-mode loss.
2 more elements
Dependencies are inferred from the claim text.