helical line

helical line

[′hel·ə·kəl ′līn]
(electromagnetism)
A transmission line with a helical inner conductor.
References in periodicals archive ?
Galvanized Steel Lashing Rods, Helical Line Products Co #hglr209, 5 Ft Length, .
The improvement of the construction of the screw in a classical approach (2), (3), (6) consists in changing its constructional parameters such as length, diameter, pitch and multiplication factor of the helical line, height and width of the flow helical channel, and taper angle of the flow channel helical line.
The Helix Scanning function allows a cylinder to be probed in a continuous helical line as one element.