Foamed coaxial cable with high precision and method of fabricating same
A foamed coaxial cable with high precision according to the present invention comprises: an internal conductor twisted with a plurality of electrically conductive wires: a foamed insulator with its low dielectric constant made of a porous tape body formed on the outer periphery of this internal cond...
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| creator | IWASAKI, MITSUO ISHIDO, TAKAO NANJYO, MITSUO MURAYAMA, SHIGERU YAMAGUCHI, TETSUO KUSAMA, TAKAAKI SHIGERU MATSUMURA |
| description | A foamed coaxial cable with high precision according to the present invention comprises: an internal conductor twisted with a plurality of electrically conductive wires: a foamed insulator with its low dielectric constant made of a porous tape body formed on the outer periphery of this internal conductor; an external conductor made of a number of electrically conductive thin wires braided on the outer periphery of this foamed insulator; and an outer sheath made of a resin having heat resistance formed on the outer periphery of this external insulator, wherein the precision of external diameter of the internal conductor is 4/1000mm or less, the precision of external diameter size of the foamed insulator is ± 0.02mm, the insulator is formed in a completely circular shape, the precision of external diameter size of the external conductor is ± 2%, the external conductor is formed in a completely circular shape, and the precision of characteristic impedance value between the internal conductor and the external con |
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an external conductor made of a number of electrically conductive thin wires braided on the outer periphery of this foamed insulator; and an outer sheath made of a resin having heat resistance formed on the outer periphery of this external insulator, wherein the precision of external diameter of the internal conductor is 4/1000mm or less, the precision of external diameter size of the foamed insulator is ± 0.02mm, the insulator is formed in a completely circular shape, the precision of external diameter size of the external conductor is ± 2%, the external conductor is formed in a completely circular shape, and the precision of characteristic impedance value between the internal conductor and the external con</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSULATORS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | Foamed coaxial cable with high precision and method of fabricating same |
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