HF COAXIAL CABLE WITH ANGULAR PLUG CONNECTION, AND A METHOD FOR PRODUCING SAME
First Claim
1. A method for producing an angular plug connection on a cable end of a HF coaxial cable including a cable inner conductor and a cable outer conductor, comprising:
- providing a straight HF corrugated cable including the cable outer conductor comprising a metal corrugated tube which centrally surrounds the cable inner conductor and is embedded in a dielectric, has a line impedance Zk and has a minimum bending radius rk,min;
preparing the cable end by trimming the HF corrugated cable;
connecting a straight plug connector to the prepared cable end by joining the cable inner conductor with an inner conductor of the straight plug connector and the cable outer conductor of the HF corrugated cable with an outer conductor of the straight plug connector;
cold forming a region of the HF corrugated cable attached to the plug connector or separated from the plug connector by applying a bending force directed transversely to a longitudinal extent of the HF corrugated cable and a tensile force directed longitudinally to the HF corrugated cable to permanently bend the HF corrugated cable to have a bending radius rα
, wherein 0.2 rk,min≦
rα
≦
0.9 rk,min, which alters the line impedance Zk to a maximum of 1 ohm.
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Abstract
The invention relates to a method for producing a HF coaxial cable that comprises a cable inner conductor and a cable outer conductor, as well as an angular plug connection at at least one of its two cable ends. The method comprises steps of providing a straight HF corrugated cable including a cable outer conductor, preparing the cable end by trimming the HF corrugated cable, connecting a straight plug connector to the prepared cable end; and cold forming a region of the HF corrugated cable by applying a bending force directed transversely to a longitudinal extent of the HF corrugated cable and a tensile force directly longitudinally to the HF corrugated cable to permanently bend the HF corrugated cable to have a bending radius which alters line impedance to be a maximum of 1 ohm.
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Citations
20 Claims
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1. A method for producing an angular plug connection on a cable end of a HF coaxial cable including a cable inner conductor and a cable outer conductor, comprising:
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providing a straight HF corrugated cable including the cable outer conductor comprising a metal corrugated tube which centrally surrounds the cable inner conductor and is embedded in a dielectric, has a line impedance Zk and has a minimum bending radius rk,min; preparing the cable end by trimming the HF corrugated cable; connecting a straight plug connector to the prepared cable end by joining the cable inner conductor with an inner conductor of the straight plug connector and the cable outer conductor of the HF corrugated cable with an outer conductor of the straight plug connector; cold forming a region of the HF corrugated cable attached to the plug connector or separated from the plug connector by applying a bending force directed transversely to a longitudinal extent of the HF corrugated cable and a tensile force directed longitudinally to the HF corrugated cable to permanently bend the HF corrugated cable to have a bending radius rα
, wherein 0.2 rk,min≦
rα
≦
0.9 rk,min, which alters the line impedance Zk to a maximum of 1 ohm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification