| 摘要 |
A shield wire includes an inner conductor, a first dielectric surrounding the inner conductor, a second dielectric of Japanese paper placed over the first dielectric, a middle conductor relatively high in resistance placed over the second dielectric, a braid of copper alloy woven over the middle conductor to form an outer conductor, and a covering of elastic dielectric placed on top of said braid, thereby to prevent not only the influence of induction hum due to external magnetic fields but also the generation of noise signals due to bending of a shield wire.
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