Highly foamed coaxial cable
First Claim
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1. A highly foamed coaxial cable comprising:
- an inner conductor disposed in the cable;
a foamed insulator comprising porous cells and surrounding the inner conductor, wherein the total area of macro cells with a diameter of at least 300 μ
m is larger than the total area of micro cells with a diameter smaller than 300 μ
m in a cross section of cable;
an outer conductor surrounding said insulator; and
a sheath surrounding said outer conductor.
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Abstract
A highly foamed coaxial cable having an inner conductor disposed in the cable, a foamed insulator having porous cells surrounding the inner conductor, an outer conductor surrounding the insulator, and a sheath surrounding the outer conductor and the insulator, wherein the total area of macro cell which has a diameter of at least 300/M is larger than the total area of micro cell which has a diameter smaller than 300/M at cross section of cable.
20 Citations
9 Claims
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1. A highly foamed coaxial cable comprising:
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an inner conductor disposed in the cable; a foamed insulator comprising porous cells and surrounding the inner conductor, wherein the total area of macro cells with a diameter of at least 300 μ
m is larger than the total area of micro cells with a diameter smaller than 300 μ
m in a cross section of cable;an outer conductor surrounding said insulator; and a sheath surrounding said outer conductor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification