Strip line cable using a porous, crystalline polymer dielectric tape
AssigneeJunkosha Inc.
InventorHirosuke Suzuki
Life of this patent
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Abstract
A new strip line cable is provided comprising a dielectric in tape form made of a porous, crystalline polymer and one or more pairs of electrical conductors, each pair of conductors having one conductor located on one side of said tape and the other conductor located on the opposite side of said tape and in substantially parallel relationship to the first conductor of the pair, the pairs of conductors being arranged in substantially parallel transverse relationship across said tape, and insulating layers made of a suitable non-porous plastic material placed over the conductors to affix them to said dielectric tape and encapsulate the cable assembly. The preferred tape dielectric is expanded, porous polytetrafluoroethylene.
Claims7
A strip line cable comprising a dielectric in tape form made of a porous, crystalline polymer having a low dielectric constant approaching that of air and having at least one pair of electrical conductors, each said pair of conductors having one conductor located on one side of said tape and the other conductor located on the opposite side of said tape and in substantially parallel relationship to the first conductor of the pair, and having outer insulating layers made of a suitable non-porous plastic material placed over said conductors to affix them to said dielectric tape and encapsulate the cable assembly.
Dependencies are inferred from the claim text.