Abstract: Preferred embodiments of a plug connection device for connecting an electrical cable and establishing a ground connection to an external component may have at least one plug connector and fastening means electrically and mechanically connectable therewith. The plug connector may have a plug body and a housing, the plug body being connectable to a conductor of the electrical cable and receivable in an axial direction in a receptacle of the housing. The fastening means may have a snap-fit connection part, a contact element and a connection element which may be configured integrally with one another. The snap fit connection part may intrude into a groove in the housing to connect the fastening means to the housing. The contact element may plug into the housing to make electrical contact with the plug body received in the receptacle.

Abstract: Embodiments of a method for the manufacture of a connecting element for connecting one electrical assembly to another may comprise the steps of forming a rigid, tubular outer housing of an electrically conductive material, the outer housing having an axis which extends in a longitudinal direction; inserting longitudinally into the outer housing an electrical cable which has at least one inner conductor and a dielectric jacket surrounding the at least one inner conductor; and, reshaping at least one longitudinal segment of the outer housing to fix the electrical cable inside the outer housing. In some embodiments the reshaping may be carried out by rolling and in certain embodiments may be rolled radially at perimeter segments distributed along the perimeter of the longitudinal segment. Such perimeter segments may have a uniform radius and uniform arc length and may be spaced apart from one another such that a compensation segment is formed between the perimeter segments.

Abstract: An embodiment of a plug system having an electrical plug for connecting at least one electrical lead and having an electrical circuit. In certain embodiments, the electrical may have: at least one input-side contact which can be electrically connected to a signal conductor of the electrical lead; at least one output-side contact which can be electrically connected to an inner conductor of the plug; means for shielding which can be electrically connected to an earth conductor of the at least one electrical lead; a receptacle for the electrical circuit; and a closure element for closing an access opening of the receptacle. In some embodiments, the electrical circuit has contact points for contacting at least one input-side contact and at least one output-side contact when the electrical circuit is in the receptacle. The electrical circuit may have a transmission option for transmission from at least one input-side contact to at least one output-side contact.

Abstract: The present invention relates to a connector (1), in particular for connecting an optical fiber (3) and an electrical conductor, comprising a printed circuit board (5); at least one electrical contact (7) which in each case has at least one internal conductor contact (11) and one external conductor contact (9); at least one electrical conductor (13) which has at least one internal conductor (15), one external conductor (17) and also one dielectric (19); wherein the electrical conductor (13) is connected, at a first end (21), to the electrical contact (7), and wherein the electrical conductor (13) is connected, at a second end (23), to an electrical component (25) which is arranged on the printed circuit board (5).

Abstract: A preferred embodiment of a plug connection device for connecting a cable includes at least one plug connector Each plug connector includes at least one plug body for connecting to an outer conductor of the cable, at least one inner conductor part for connecting to an inner conductor of the cable, a housing, a securing element and a contact element plugged into the housing such that a front region of the contact element electrically contacts the outer periphery of the plug body. A fastening means supports the plug connector and is electrically connected to the contact element to establish a ground connection to another component independently of the cable.

Abstract: An ignition device for igniting an air-fuel mixture in a combustion chamber, in particular an internal combustion engine, having a spark plug, which has a first electrode and a second electrode, and a high voltage source for generating an electrical high voltage pulse at an output of the high voltage source and having a high frequency voltage source for generating an electrical high frequency alternating voltage at an output of the high frequency voltage source, wherein the output of the high voltage source is electrically connected to the first electrode of the spark plug via a first electrical conductor path such that the high voltage pulse is applied to the first electrode, wherein the second electrode is electrically connected to an electrical ground potential, wherein the spark plug has a third electrode, wherein the output of the high frequency voltage source is electrically connected to the third electrode via a second electrical conductor path, such that the high frequency alternating voltage is appli

Abstract: A cable connector arrangement includes a cable connector and an electrical cable with a plurality of individual lines each having a respective insulation and electrical conductor. The connector may include a front section configured for connection to a mating connector, a rear section in which the individual lines are surrounded by a cable sheath, and a central section. The electrical conductors of two individual lines have a first mutual distance in the rear section and a greater, second mutual distance in the front section with the mutual distance being increased in the central section. At least one pressing means in the central section may press at least the two individual lines together such that their insulations undergo mechanical deformation in a region of common contact.

Abstract: The invention relates to a coaxial connection system in which solid insulating structures are used and it is provided a lengthening of the guide portion of the connectors, while ensuring an axial immobilization of the ground contacts independently of the locking device that mechanically locks the plug to the jack when they are in mutual connection configuration.

Abstract: An ignition system and a method for a spark-ignition combustion engine having a high-frequency plasma-augmented ignition spark, the spark ignition of the fuel being realized by at least one spark plug associated with a combustion chamber of the combustion engine. The spark plug has a prechamber having at least one opening via which the prechamber communicates with the combustion chamber on the fuel side, so that the ignition spark in the prechamber, into which the high-frequency plasma can be injected, induces the plasma-augmented spark ignition of the fuel in the prechamber.

Abstract: An embodiment of a plug system having an electrical plug for connecting at least one electrical lead and having an electrical circuit. In certain embodiments, the electrical may have: at least one input-side contact which can be electrically connected to a signal conductor of the electrical lead; at least one output-side contact which can be electrically connected to an inner conductor of the plug; means for shielding which can be electrically connected to an earth conductor of the at least one electrical lead; a receptacle for the electrical circuit; and a closure element for closing an access opening of the receptacle. In some embodiments, the electrical circuit has contact points for contacting at least one input-side contact and at least one output-side contact when the electrical circuit is in the receptacle. The electrical circuit may have a transmission option for transmission from at least one input-side contact to at least one output-side contact .

Abstract: Embodiments of a connecting element for connecting a first electrical assembly to a second electrical assembly may comprise a rigid, tubular outer housing made of an electrically conductive material and an electrical cable running inside the outer housing along a longitudinal axis of the outer housing. The electrical cable may include at least one inner conductor and a dielectric layer surrounding the at least one inner conductor. At least one segment of the outer housing may be reshaped along the longitudinal axis in such a way as to fix the electrical cable inside the outer housing.

Abstract: A method for producing a plug connector arrangement, having a plug connector and a coaxial cable attached thereto, wherein (a) a support sleeve is pushed onto one end of the coaxial cable, (b) an outer conductor of the coaxial cable is folded back about the support sleeve, (c) the end of the coaxial cable with the support sleeve is introduced into a sleeve portion of the plug connector, and (d) the support sleeve is subsequently moved forward relative to the coaxial cable and the plug connector as far as an axial stop in the sleeve portion. A plug connector arrangement is produced in accordance with this method.

Abstract: A board-to-board connector for signal-transmitting connection of a first circuit board to a second circuit board, in particular in magnetic resonance imaging scanners, wherein the board-to-board connector has a base body with a first socket for a contact section of the first printed circuit board and a second socket for a contact section of the second printed circuit board, wherein a spring element support with a plurality of spring elements is provided between the first socket and the second socket, wherein each of the spring elements makes electrical conductive contact with a contact of the respective contact sections using spring loaded contact pressure.

Abstract: An electrical plug connector having a hollow cylindrical housing and having a contact sleeve in the form of a hollow cylinder having a casing wall, which contact sleeve is arranged radially inside the housing, for producing a mechanical and an electrical contact with a counterpart connector, wherein at least one contact spring tongue which can be deflected resiliently and has a free end is arranged on the casing wall of the contact sleeve and is configured in such a way that the free end projects in the radially inward direction beyond the casing wall of the contact sleeve and forms a contact surface for electrical and mechanical contacting of the counterpart connector. At least three ribs are formed on an outer periphery of the casing wall of the contact sleeve which project beyond the casing wall in a radially outward direction.

Abstract: Embodiments of an electrical plug may include an electrical circuit having an input-side interface with at least one input-side contact point for connecting at least one signal conductor of at least one electrical lead. In some embodiments the electrical circuit has an output-side interface with at least one output-side contact point. The electrical circuit may have a transmission option from the input-side interface to the output-side interface for controlling impedance, and the design of the input-side interface in some embodiments may differ from the design of the output-side interface.

Abstract: A preferred embodiment of a plug connector for connecting a waveguide to at least one electric conductor may have a housing for connecting to the waveguide. Fastening means may be provided to attach the housing to a structure having the at least one electric conductor. The housing may accommodate a signal converter having an antenna arrangement. A waveguiding arrangement may be provided within the housing. The waveguiding arrangement may guide an electromagnetic wave into the waveguide and may be paired with the antenna arrangement. The signal converter may be connected to at least one electric conductor and may perform conversion between electric signals and high-frequency electromagnetic signals.

Abstract: A plug connection having: a plug connector with, arranged thereon, a first coding element with a coding pattern and an insertion location with, arranged thereon, a second coding element with a coding pattern that matches the coding pattern, wherein the plug connector can be inserted, in an insertion direction (S), into the insertion location as far as a coupling position, when the first coding element and the second coding element adopt a predefined relative position. The first coding element can be rotated on the plug connector about an axis of rotation (A) that runs parallel to the insertion direction (S), and/or the second coding element is held on the insertion location so as to be able to rotate about the axis of rotation (A).

Abstract: The present invention relates to a connector arrangement having a connector and a cable connected to the connector, wherein the cable has a sheath which extends as far as a stripped region, and a sleeve which is formed in the stripped region and is spaced apart from the sheath, such that the sheath and the sleeve form an annular groove, wherein the connector arrangement has an outer conductor contact which extends from the connector to the sheath of the cable and has a radial indentation at the location of the annular groove. The present invention also relates to a method for the assembly thereof.

Abstract: A method for producing a permanent mechanical and electrical connection between a stranded wire and a connecting element, one end of the stranded wire being welded to the connecting element, the end of the stranded wire being introduced into a crimping recess of the connecting element prior to welding, and the connecting element being additionally crimped with the stranded wire. Crimped welded joints produced using this method are taught.

Abstract: The present invention relates to a connector, in particular plug connector, for the releasable connection of two lines along a connector axis, having a line, a connection mechanism which has a sleeve and a drag element, and a holding element for holding a counterpart connector to be connected, wherein the sleeve is displaceable over the drag element, the holding element and over the line, wherein the drag element and the sleeve are each displaceable between a first position and a second position along the connector axis and the sleeve is designed to actuate the drag element, by means of an axial displacement of the sleeve, in order to connect the connector to, or release the connector from, a counterpart connector.