6results about "Power cables including electrical control" patented technology

To provide an extra fine composite cable that is hard to be disconnected even if an action such as flexure is repeatedly applied.SOLUTION: A composite cable 1 having an outer diameter of 1.0 mm or less comprises: a cable core 5 constituted of a plurality of signal wires 2, power wires 3 having a smaller outer diameter than the signal wires 2, and a drain wire 4 having a smaller outer diameter than the power wire 3; a bind tape 6 wound around the cable core 5; and a sheath 7 covering around the bind tape 6, where the outermost layer of the signal wire 2 consists of a shield layer 23. In the cable core 5, either one of the power wire 3 and the drain wire 4 is arranged for each valley area 9 between the plurality of signal wires 2 which are arranged in contact with each other.SELECTED DRAWING: Figure 1

An electric wire inspection system and method that can sensitively detect damage on an electric wire, and an electric wire capable of being inspected using the same. The electric wire inspection system includes: an inspection unit which performs electric wire inspection wherein a characteristic impedance between two conductive members of the electric wire is obtained as a response signal by time domain or frequency domain reflectometry; a storage unit which stores the response signal obtained at a first time point; and an analysis unit which retrieves the response signal obtained at the first time point from the storage unit, compares it with the response signal obtained at a second time point later than the first time point, and, if a difference exists between the two response signals, correlates a region in which the difference exists in the response signals with a position along an axial direction of the electric wire.

An electric vehicle supply equipment includes a charger configured for supplying a charging current for charging an electrical vehicle, a charging connector configured for connecting to the electrical vehicle and a charging cable connected with one end to the charger and with another end to the charging connector and configured for transmitting the charging current between the charging connector and the charger. The charging cable includes at least one twisted-pair cable extending between the charging connector and the charger, and the charging connector includes a power-line communicator configured for communicating with the electrical vehicle via the charging connector and with the charger via Ethernet over the at least one twisted-pair cable.

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.

The present application provides a magnetic detection sensor, a rotation detection sensor, and a cable with the sensor, which are easy to adjust the electrostatic capacity of a capacitor for preventing noise. The rotation detection sensor (1) is provided at the end of a cable (40) with a pair of signal lines (4) and is mounted to a non-rotating member, detects a magnetic field from a magnetic pole rotating with a rotating member, and is provided with: a magnetic sensor (2) having a detection portion (21) including a magnetic detection element and a pair of lead frames (22) extending from the detection portion (21) and used for outputting a detection signal of the detection portion; a housing portion (3) accommodating the magnetic sensor (2); and a capacitor (5) provided separately from the magnetic sensor (2) and accommodated in the housing portion (3), wherein a first joint portion (7) joining the pair of lead frames (22) and the pair of signal lines (4) respectively and a second joint portion (8) joining the pair of lead frames (22) and a pair of leads (51) of the capacitor (5) respectively are provided in the housing portion (3).