Abstract: The present invention relates to an optical fiber composite cable. The optical fiber composite cable includes at least one power line to transmit power and an optical cable to monitor a state of the power lines, and the optical cable comprises optical fibers, tubes to accommodate the optical fibers, and a protection member to surround the tubes.

Abstract: Disclosed are a copper clad aluminum wire, a compressed conductor and a cable including the same and a method of manufacturing the compressed conductor. The copper clad aluminum wire, the compressed conductor and a cable including the copper clad aluminum wire and the method of manufacturing the compressed conductor according to embodiments of the present invention may exhibit electrical features similar to those of a conventional pure copper wire without greatly increasing outer diameters of the conductor and the cable, guarantee workability of a worker when the worker installs the cable even in a narrow work space, and efficiently utilize an installation space.

Abstract: 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.

Abstract: 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 Di<Dc?Do assuming an external diameter of the cable core as Dc, an internal diameter of the corrugation peak as Do, and an internal diameter of the corrugation valley as Di.

Abstract: The present invention relates to an insulating winding wire and, more particularly, to an insulating winding wire having corona resistance that has an insulation coating excellent not only in corona resistance but also in adhesion and flexibility.

Abstract: 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 Di<Dc?Do assuming an external diameter of the cable core as Dc, an internal diameter of the corrugation peak as Do, and an internal diameter of the corrugation valley as Di.

Abstract: 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.

Abstract: Disclosed herein are a flexible printed circuit board for dual mode antennas, a dual mode antenna and a user device using the same. The flexible printed circuit board for dual mode antennas includes a first loop-shaped coil formed at one main surface of an insulative sheet and a second loop-shaped coil formed inside the loop of the first coil.

Abstract: Disclosed is a composition for a high strength loose tube type fiber optic cable with excellent flexibility and excellent impact resistance, which includes a polypropylene-polyethylene copolymer having a melt flow index (MFI) of 1.1 g/10 minutes to 3.0 g/10 minutes at 230° C. and a flexural modulus of 10,000 to 23,000 kg/cm2. A fiber optic cable including a loose tube formed with the composition for a high strength loose tube type fiber optic cable has excellent flexibility and impact resistance as well as excellent appearance.

Abstract: An optical and power composite cable includes a plurality of power lines adjacently arranged in a cable, each power line having a central conductor and an insulating coating layer surrounding the central conductor; at least one optical fiber unit arranged together with the power lines, each optical fiber unit having at least one optical fiber and a tube surrounding the optical fiber; and a cable sheath surrounding the power lines and the optical fiber unit, wherein, assuming that the thickness of the tube is t and that the outer diameter of the tube is D, the ratio of the thickness of the tube to the outer diameter defined as t/D is 8% to 20%.

Abstract: The present invention relates to a terminal apparatus of a superconducting device that is capable of minimizing the use of dividing members for dividing a liquid refrigerant, a vapor refrigerant or a room temperature insulating material, thereby preventing sealing members like O-rings mounted on the respective dividing members from being damaged.

Abstract: The present invention relates to a terminal apparatus of a superconducting device that is capable of minimizing the use of dividing members for dividing a liquid refrigerant, a vapor refrigerant or a room temperature insulating material, thereby preventing sealing members like O-rings mounted on the respective dividing members from being damaged.

Abstract: The present invention relates to a cable including reinforcement elements. The cable according to the present invention includes at least one power conductors, at least one ground conductors, a semi-conducting layer configure to surround at least part of the power conductors and the ground conductors, and at least one ground check conductor insulated from the ground conductors and configured to check the ground state of the ground conductors. The ground check conductor includes a plurality of conductors, at least one reinforcement elements provided along the outer circumference of the conductors, and an insulator configured to surround the conductors and the reinforcement elements.

Abstract: The present invention relates to an optical fiber composite cable. The optical fiber composite cable includes at least one power line to transmit power and an optical cable to monitor a state of the power lines, and the optical cable comprises optical fibers, tubes to accommodate the optical fibers, and a protection member to surround the tubes.

Abstract: The present invention relates to an insulating wire and, more particularly, to an insulating wire having partial discharge resistance that exhibits excellent partial discharge resistance and high partial discharge inception voltage and also excellences in the adhesion between the conductor and the insulation layer and the flexibility of the insulation layer, which insulating wire can be prepared by a simple process at a low production cost.

Abstract: The present invention relates to a nuclear power plant cable including: conductors; at least one or more insulation layers adapted to correspondingly surround the conductors; a sheath adapted to surround the insulation layers; and monitoring means adapted to monitor the states of the insulation layers or the state of the sheath in real time.

Abstract: The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience.

Abstract: A coaxial cable including: an inner conductor located at the center portion of the cable; an insulator surrounding the outside of the inner conductor; an outer conductor surrounding the outside of the insulator; and a sheath surrounding the outer conductor, wherein the outer conductor is provided to have a corrugated tube shape having corrugation crests and corrugation troughs formed therein, and wherein an outer diameter “I” of the insulator, an inner diameter D1 of the corrugation crest formed in the outer conductor, and an inner diameter D2 of the corrugation trough formed in the outer conductor have the following relationship: D 1 + D 2 2 ? I ? D 2 , and an air layer is formed between the insulator and the corrugation crest of the outer conductor, and a straight line section is provided in the corrugation crest of the outer conductor.

Abstract: A vibration isolator of a wind turbine system installed between a wind tower and a concrete foundation includes a plurality of bearing units arranged along the periphery of a flange of the wind tower, each bearing unit having elastic material layers and rigid material layers stacked alternately.

Abstract: Disclosed herein is a fiber distribution housing which maximizes worker's operation efficiency, simplifies arrangement of optical cables within the fiber distribution housing, and minimizes tension or stress applied to the optical cables.