| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-core flat coaxial cable with a polarity mark which allows a polarity of a core to be identified from a surface of a cable and which is easily manufactured, and its manufacturing method. SOLUTION: In the two-core flat coaxial cable, two pieces of core which are made of an internal conductor 1 and an insulator 2 coating the internal conductor 1, are arranged in parallel. The two pieces of core are covered with an outer conductor 3, which is covered with a tape jacket 4 formed by helically winding a tape-shaped member 6. A polarity mark 5 is formed by disposing at one core side of the tape jacket 4 a printed mark 7 which is repeatedly printed with a prescribed pitch on the tape-type member 6 in advance. |
