4results about "Quad constructions" patented technology

Data transmission cable (300) comprising: a first balanced untwisted cable pair (100) including a first insulated conductor (1) comprising a first conductor (5) surrounded by a first insulation layer (6), and a second insulated conductor (4) comprising a second conductor (14) surrounded by a second in insulation layer (15); at least one second balanced untwisted cable pair (200) including a third insulated conductor (3) comprising a third conductor (9) surrounded by a third insulation layer (10), and a fourth insulated conductor (2) comprising a fourth conductor (7) surrounded by a fourth insulation layer (8); wherein: the cable further comprises a metallic screen (11) separating and at least partially surrounding each of said first, second, third and fourth insulated conductor (1, 4, 3, 2); and the first balanced untwisted cable pair (100) is configured to be unbalanced with respect to the second balanced untwisted cable pair (200).

A welding-type system may include a welding-type power source, configured to provide power to one or more components of the welding-type system, and a welding-type wire feeder, configured to feed electrode wire during welding-type operations. A multi-conductor connector may be used in connecting the welding-type power source and the welding-type wire feeder. The multi-conductor connector includes a plurality of conductors. The welding-type power source may provide, via the plurality of conductors in the multi-conductor connector, power to the welding-type wire feeder, for powering and / or driving the welding-type wire feeder. The welding-type power source and the welding-type wire feeder may perform data communication via the plurality of conductors. The data communication may be performed during the providing of power. The data communication may be performed using at least one conductor that is also used in the providing of power from the welding-type power source to the welding-type wire feeder.

A welding-type system may include a welding-type power source, configured to provide power to one or more components of the welding-type system, and a welding-type wire feeder, configured to feed electrode wire during welding-type operations. A multi-conductor connector may be used in connecting the welding-type power source and the welding-type wire feeder. The multi-conductor connector includes a plurality of conductors. The welding-type power source may provide, via the plurality of conductors in the multi-conductor connector, power to the welding-type wire feeder, for powering and / or driving the welding-type wire feeder. The welding-type power source and the welding-type wire feeder may perform data communication via the plurality of conductors. The data communication may be performed during the providing of power. The data communication may be performed using at least one conductor that is also used in the providing of power from the welding-type power source to the welding-type wire feeder.

Cable signal transmission system, including: a differential driver to generate a differential signal between a positive-phase signal and a negative-phase signal from a signal that is input into the differential driver; a splitter to divide the positive-phase signal into two or more split positive-phase signals, and to divide the negative-phase signal into two or more split negative-phase signals; and a multi-core cable, having four or more cores, which is connected to the splitter in order to transmit each of the signals separately after division by the splitter, wherein in the multi-core cable each of the following inner cables: two or more inner cables, via which the split positive-phase signals are transmitted, and two or more inner cables, via which the split negative-phase signals are transmitted, are arranged adjacent to one another.