Multiple core coaxial cable
First Claim
Patent Images
1. A coaxial cable comprising:
- an electrical conductor;
an insulator enclosing the conductor;
a metal-coated plastic layer enclosing the insulator, the layer having an interior surface made of a non-metallic layer integrated with the insulator, and having an exterior surface made of a metallic layer not less than 0.2 μ
m thick;
a metal shield enclosing the metal-coated plastic layer and contacting the exterior surface of the metal-coated plastic layer.
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Accused Products
Abstract
A multicore coaxial cable includes a conductor layer, an insulator layer surrounding the conductor layer, plastic tape surrounding the insulator and a metal shield surrounding the plastic tape. The exterior surface of the plastic tape is coated with a metal layer to contact the metal shield to reduce the electrostatic noises in the cable.
60 Citations
7 Claims
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1. A coaxial cable comprising:
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an electrical conductor; an insulator enclosing the conductor; a metal-coated plastic layer enclosing the insulator, the layer having an interior surface made of a non-metallic layer integrated with the insulator, and having an exterior surface made of a metallic layer not less than 0.2 μ
m thick;a metal shield enclosing the metal-coated plastic layer and contacting the exterior surface of the metal-coated plastic layer.
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2. A coaxial cable comprising:
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an electrical conductor; an insulator enclosing said conductor; a plastic tape having an exterior surface coated with a metal layer, said plastic tape being wound around and integrated with said insulator; and a metal shield enclosing said plastic tape so that said metal layer of said plastic tape comes into contact with said metal shield, said metal shield comprising a spiral covering about said plastic tape. - View Dependent Claims (3, 4)
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5. A multi-core cable comprising:
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a plurality of coaxial shielded cables each including an electrical conductor; and a plurality of insulators enclosing said conductors in a one-to-one correspondence, a plurality of plastic tapes having exterior surfaces coated with metal layers not less than 0.2 μ
m thick and being wound around and integrated with said insulators in a one-to-one correspondence; anda plurality of metal shields enclosing said plastic tapes on a one-to-one correspondence so that said metal layers of said plastic tapes come into contact with said corresponding metal shields. - View Dependent Claims (6, 7)
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Specification