Patent ID: 9396845
Filing Date: 2016-07-19
CPC Classification: H01B,Y10T

Claim Text:
1. A method for manufacturing a coaxial electric wire, said coaxial electric wire at least including: wherein the inner insulating layer is made of a first insulating tube having an elongated cylindrical shape and an insulation performance, the outer insulating layer is made of a second insulating tube having an elongated cylindrical shape and an insulation performance, the outer conductor is made of a conductive tube having an elongated cylindrical shape and conductivity, said method comprising the steps of: previously producing the first insulating tube having an inner diameter substantially the same as an outer diameter of the inner conductor, the conductive tube having an inner diameter substantially the same as an outer diameter of the first insulating tube, and the second insulating tube having an inner diameter substantially the same as an outer diameter of the conductive tube; inserting the inner conductor into the first insulating tube; inserting the first insulating tube into the conductive tube; and inserting the conductive tube into the second insulating tube.