Ls Cable & System Ltd.

Kmw Inc

In-Ha Jung

Jong-Seb Baeck

Sung-Su Jin

Young-Chan Moon

Oh-Seog Choi

Sung-hwan So

Seung-Mok Han

Disclosed is a terminal box for an optical fiber and power line composite cable. The terminal box includes a housing, a cable lead-in part provided at a side of the housing, a first intermediate connector provided in the housing, a second intermediate connector provided in the housing. The first intermediate connector and the second intermediate connector are provided on a base of the housing to have different heights.

Terminal box for optical fiber and power line composite cable

The present invention relates to an optical fiber and power line composite cable comprising a cable core comprising at least one power line unit including a conductor and an insulator surrounding the conductor and at least one optical fiber unit including an optical fiber and a tube accommodating the optical fiber, a protective metal layer surrounding the cable core, and having corrugations including corrugation peaks and corrugation valleys that are alternately formed and an outer coating layer surrounding the protective metal layer, wherein a relation shown by the following formula is satisfied D&#x3c;D&#x2266;Dassuming an external diameter of the cable core as D, an internal diameter of the corrugation peak as D, and an internal diameter of the corrugation valley as D.

Optical fiber and power line composite cable

A method for installing radiator elements arranged on different planes and an antenna having the radiator elements are provided, in which a first-position radiator element is placed on one plane, a second-position radiator element is placed on another plane, and power supply cables are connected to the first-position radiator element and the second-position radiator element. The power supply cables are designed to compensate for a phase difference between signals radiated in the air from the first-position radiator element and the second-position radiator element by a phase difference between signals propagated via the power supply cables.

Method for installing radiator elements arranged in different planes and antenna thereof

Growing community of inventors

Anyang-si, South Korea

In-Ha Jung