A unitary adapter for attaching a cutting nozzle to a laser cutting head includes an inner cylinder made of ceramic, a conductive shield sintered to the outer sidewall of the ceramic cylinder, a threaded conductive holder (for accepting the cutting nozzle) mounted in an opening at one end of the ceramic cylinder, and a coaxial connector (for connection to external measuring equipment) attached to an opposite end of the ceramic cylinder. A pair of wires is formed to be embedded within the ceramic material and provide separate electrical connections between the coaxial connector and: (1) the threaded holder, and (2) the conductive shield. The various components are sintered to the ceramic body to form permanent attachments, creating a unitary structure less susceptible to the high levels of acceleration and elevated temperatures associated with the laser cutting process.

A multicore cable inspection method of specifying a correspondence relationship among ends of insulated electric wires exposed from both ends of a multicore cable, the method including: inputting, by capacitance coupling, an inspection signal to the end of the insulated wire to be inspected among the ends of the insulated wires exposed at the one end of the multicore cable; inputting, by the capacitive coupling, each of first and second signals, each of which has a phase different from the inspection signal, to the ends of the two insulated wires other than the insulated wire to be inspected; measuring a voltage of an output signal outputted from the capacitive coupling from each end of the insulated wires exposed at the other end of the multicore cable; and specifying the other-side end of the insulated wire to be inspected. At this time, an amplitude of a signal obtained by adding the inspection signal and the first and second signals is smaller than that of the inspection signal.

A cable assembly, comprising a component, a cable, a rigid adhesive and a flexible adhesive. The cable may be coupled to the component. The rigid adhesive may be applied to cover the connection of the cable to the component. The flexible adhesive may be applied to cover the rigid adhesive. The component may comprise a ball grid array (BGA) and the cable may be coupled to the BGA. A hypodermic tubing may be applied over a portion of the rigid adhesive.

An apparatus that melts and monitors sleeves for installation onto shielded cables. The apparatus includes a heat source for melting the sleeve, cable supports for supporting the cable during the melting process, a sensor system that is configured to measure a dimension of the sleeve during melting, and a computer that is connected to receive sensor data from the sensor system and send heater control signals to the heat source. The computer is configured to receive dimensional data from the sensor system, monitor that dimensional data by performing a dimensional analysis, and then deactivate or remove the heat source in response to dimensional analysis results indicating that the sleeve is fully melted (in the case of a solder sleeve) or only fully shrunken (in the case of a dead end sleeve) onto the cable.

A multicore cable inspection method of specifying a correspondence relationship among ends of insulated electric wires exposed from both ends of a multicore cable, the method including: inputting, by capacitance coupling, an inspection signal to the end of the insulated wire to be inspected among the ends of the insulated wires exposed at the one end of the multicore cable; inputting, by the capacitive coupling, each of first and second signals, each of which has a phase different from the inspection signal, to the ends of the two insulated wires other than the insulated wire to be inspected; measuring a voltage of an output signal outputted from the capacitive coupling from each end of the insulated wires exposed at the other end of the multicore cable; and specifying the other-side end of the insulated wire to be inspected. At this time, an amplitude of a signal obtained by adding the inspection signal and the first and second signals is smaller than that of the inspection signal.

A method for testing a multicore cable including a single common shield covering plural insulated wires to identify a correspondence relation between one end portion and the other end portion of the insulated wires exposed from both ends of the multicore cable. The testing method includes allowing the common shield to have a same potential as a measurement system ground, inputting a test signal, by capacitive coupling, to an end portion of the insulated wire under test among end portions of the insulated wires exposed at one end of the multicore cable, and measuring voltages of output signals output by capacitive coupling respectively from end portions of the insulated wires exposed at the other end of the multicore cable, and identifying the other end portion of the insulated wire under test based on the measured voltages.

A method for testing a multicore cable including not less than three insulated wires to identify a correspondence relationship between one end portion and an other end portion of the insulated wires exposed from both ends of the multicore cable. The method includes inputting a test signal, by capacitive coupling, to an end portion of the tested insulated wire among end portions of the insulated wires exposed at one end of the multicore cable, inputting a phase-inverted test signal in an opposite phase to that of the test signal, by capacitive coupling, to an end portion of the insulated wire, other than the end portion of the tested insulated wire, and measuring voltages of output signals output respectively from end portions of the insulated wires exposed at the other end of the multicore cable to identify an other end portion of the tested insulated wire based on the measured voltages.

A method for testing a multicore cable that includes a single common shield covering plural insulated wires. The testing method includes inputting a test signal, by capacitive coupling, to an end portion of the insulated wire under test among end portions of the insulated wires exposed at one end of the multicore cable, and measuring voltages of output signals output by capacitive coupling respectively from end portions of the insulated wires exposed at the other end of the multicore cable, and identifying the other end portion of the insulated wire under test based on the measured voltages. The voltages of output signals are measured in a state that an output variation reduction capacitive element is connected in series with a coupling capacitance generated by the capacitive coupling.

A method for producing a self-closing foil sheathing (14) wound onto at least one line (10) of a cable arrangement (12) includes providing an elastically deformable foil strip (16) which, in a load-free or bare state, is bent in a plane of the foil strip (16). The foil strip (16) is wound onto the line (10) in order to form the foil sheathing (14) which surrounds the line (10). The foil strip (16) during winding onto the line (10) is elastically deformed radially to the outside and in this way is subjected to radial loading in the direction of the line (10).

An apparatus that melts and monitors sleeves for installation onto shielded cables. The apparatus includes a heat source for melting the sleeve, cable supports for supporting the cable during the melting process, a sensor system that is configured to measure a dimension of the sleeve during melting, and a computer that is connected to receive sensor data from the sensor system and send heater control signals to the heat source. The computer is configured to receive dimensional data from the sensor system, monitor that dimensional data by performing a dimensional analysis, and then deactivate or remove the heat source in response to dimensional analysis results indicating that the sleeve is fully melted (in the case of a solder sleeve) or only fully shrunken (in the case of a dead end sleeve) onto the cable.