摘要:
A noise suppression cable includes an insulated wire, an internal magnetic tape layer including a resin layer and a magnetic material layer formed on one surface of the resin layer, the internal magnetic tape layer being spirally wound on a periphery of the insulated wire in a first direction along a longitudinal direction of the cable so as to allow the magnetic material layer of the internal magnetic tape layer to face outside, and an external magnetic tape layer including a resin layer and a magnetic material layer formed on one surface of the resin layer, the external magnetic tape layer being spirally wound on a periphery of the internal magnetic tape layer in a second direction different from the first direction along the longitudinal direction of the cable so as to allow the magnetic material layer of the external magnetic tape layer to face inside.
摘要:
A braided cord is provided comprising a conductive foil made of aluminum or copper or similar good electrically conductive materials. The foil is wrapped around the line (hot) and neutral wires of a cord. Over the foil is the braid made of copper strands. Due to the conductive foil underneath the braid of copper strands, the amount of braid coverage can be considerably reduced, thus making the cord used in LCDI applications considerably less expensive. The LCDI's are typically used on room air conditional power supply cords as required by the NEC and UL standards.
摘要:
A conductor-equipped conductive thin film sheet 1 includes a conductive thin film sheet 2 and a metallic piece 8. The conductive thin film sheet 2 is composed of a conductive layer 4 and an insulating layer 7. The metallic piece 8 is superposed on the insulating layer 7 and is partially bonded to the conductive layer 4 by ultrasonic welding. In this configuration, when the sheet is wound around an electric wire, noise can be surely dissipated. A shield harness using the conductive thin film is also disclosed.
摘要:
An improved Ethernet cable with an undulating and folding jacket housing external spatial channels. The undulating housing provides for multiple connection configurations from a flat cable to rectangular block configurations. The cable has a plurality of internal electronic signal channels, each channel having a pair of conductors. Each channel is also further isolated by a multi-layer protective shield, the protective shield encasing the pair of conductors. This unique design meets the new requirements of CAT8 cables, and substantially enhances video and audio streaming and transmission speeds, while eliminating deleterious effects of prior cables.
摘要:
A noise reduction cable includes a plurality of insulated wires, each including a conductor and an insulator that covers a periphery of the conductor; and one or more drain wires, each including a conductor, an insulator that covers a periphery of the conductor, and a magnetic-material layer provided on a periphery of the insulator.
摘要:
An asymmetric composite cable shield for use in communications cable that includes a protective layer clad with inner and outer layers of copper or a copper alloy, in which the inner layer is thicker than the outer layer.
摘要:
A conductor-equipped conductive thin film sheet 1 includes a conductive thin film sheet 2 and a metallic piece 8. The conductive thin film sheet 2 is composed of a conductive layer 4 and an insulating layer 7. The metallic piece 8 is superposed on the insulating layer 7 and is partially bonded to the conductive layer 4 by ultrasonic welding. In this configuration, when the sheet is wound around an electric wire, noise can be surely dissipated. A shield harness using the conductive thin film is also disclosed.
摘要:
Provided is a shielded conductive path exhibiting a shielding function over a broad frequency band between a low frequency and a high frequency even when the shielding member has a small cross-sectional area. A shielded conductive path includes conductive path main bodies, insulating layers surrounding the conductive path main bodies, and shielding members facing the outer circumferential surfaces of the insulating layers, each have a configuration in which a conductive layer and a magnetic layer are layered together. Electromagnetic noise in a frequency band between a low frequency and an intermediate frequency is blocked with the conductive layer, and electromagnetic noise in a frequency band between an intermediate frequency and a high frequency is blocked with the magnetic layer. The different frequency regions are assigned to the conductive layer and the magnetic layer, and therefore, the cross-sectional areas of the conductive layer and the magnetic layer need not be increased.
摘要:
A noise suppression cable includes an insulated electric wire including an insulator that covers an outer periphery of a conductor wire, and a magnetic tape layer formed by transversely winding a magnetic tape on an outer periphery of the insulated electric wire. A magnetic body constituting the magnetic tape is cut out from a rolled material in such a manner that a width direction of the magnetic tape corresponds to a rolled direction, and the magnetic body has a magnetic property that is different between the width direction and an orthogonal direction to the width direction.
摘要:
A noise suppression cable includes an insulated wire, an internal magnetic tape layer including a resin layer and a magnetic material layer formed on one surface of the resin layer, the internal magnetic tape layer being spirally wound on a periphery of the insulated wire in a first direction along a longitudinal direction of the cable so as to allow the magnetic material layer of the internal magnetic tape layer to face outside, and an external magnetic tape layer including a resin layer and a magnetic material layer formed on one surface of the resin layer, the external magnetic tape layer being spirally wound on a periphery of the internal magnetic tape layer in a second direction different from the first direction along the longitudinal direction of the cable so as to allow the magnetic material layer of the external magnetic tape layer to face inside.