Patents Assigned to MD Elektronik GmbH
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Patent number: 10320127Abstract: An electrical connector for a multi-wire electrical cable has two or more cable-side electrical contact elements including associated electrical terminals to each of which is to be connected a wire of the electrical cable, and has two or more output-side electrical contact elements, from each of which projects an electrical connector element via which an electrical connection is establishable to a mating connector. An inductive electrical device is disposed between the cable-side and the output-side electrical contact elements. The inductive electrical device is integrally formed with the cable-side and/or the output-side electrical contact elements. The cable-side and the output-side electrical contact elements are electrically connected to each other via the inductive electrical device.Type: GrantFiled: January 25, 2018Date of Patent: June 11, 2019Assignee: MD ELEKTRONIK GMBHInventor: Martin Huber
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Patent number: 10249413Abstract: A shielded electrical cable includes at least two spaced-apart conductors extending side-by-side along a longitudinal cable direction. An insulation electrically insulates the conductors from each other. A cable shield, together with the conductors, extends along the longitudinal cable direction and annularly surrounds the conductors, as seen in cross section. An electrical device is disposed between the conductors and the cable shield. The electrical device is surrounded by the cable shield and disposed on the conductors such that the electrical device is in electrical contact with each of the conductors.Type: GrantFiled: June 9, 2017Date of Patent: April 2, 2019Assignee: MD ELEKTRONIK GMBHInventors: Martin Huber, Johannes Trae
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Patent number: 10124749Abstract: A cable includes a lead having at least one wire, and a connector having at least one contact and a liquid-tight dielectric housing. The at least one contact is electrically connected to the at least one wire such that an electric current is conductible from the at least one wire into the at least one contact. A temperature-sensitive measuring resistor is contained in the housing and is electrically connected to the at least one wire such that at least a portion of the electrical current that is conductible into the at least one contact flows through the measuring resistor. A metallic element is disposed on the housing and thermally connected to the measuring resistor.Type: GrantFiled: October 2, 2017Date of Patent: November 13, 2018Assignee: MD ELEKTRONIK GmbHInventors: Alexander Haas, Sebastian Mirz, Josef Ohni, Roland Preis, Simon Geltinger
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Patent number: 10074462Abstract: A cable having a pluggable connector includes an inner conductor, an insulation disposed radially outwardly with respect to the inner conductor, a shield disposed radially outwardly with respect to the insulation and a jacket. A support ferrule has a plurality of tongues extending in a direction having an axial component. A sleeve has a first section, a second section and a third section. The first and second sections are disposed radially outwardly with respect to the support ferrule. The second section has a radial constriction. The sleeve encloses the tongues of the support ferrule in the second section and encloses the jacket in the third section. The second section is disposed in the axial direction between the first section and the third section.Type: GrantFiled: April 24, 2017Date of Patent: September 11, 2018Assignee: MD ELEKTRONIK GmbHInventors: Sebastian Brueckner, Markus Daiminger, Thomas Kirschner, Stefan Sperr
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Patent number: 9997275Abstract: An electrical cable includes a cable jacket surrounding a cable interior. At least one electrical cable conductor is disposed in the cable interior and has an insulating sheath. A cable shield shields the cable interior. At least one electrically conductive drain wire associated with the cable shield is disposed in the cable interior in electrical contact with the cable shield. The at least one drain wire includes a ferromagnetic material.Type: GrantFiled: September 8, 2016Date of Patent: June 12, 2018Assignee: MD ELEKTRONIK GmbHInventors: Martin Huber, Michael Feist
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Patent number: 9997885Abstract: A method is for producing a cable which comprises a conductor and a barrel. The conductor has individual wires and is enclosed, at least in portions, by a piece of insulation. The conductor is heated and a crimping process is carried out for electrically contacting the barrel with the conductor. The barrel is pressed together with the heated conductor during the crimping process in such a way that the conductor is initially compressed on a first axial sub-portion of the conductor and subsequently the compression of the conductor is spread to a larger second axial sub-portion.Type: GrantFiled: February 11, 2016Date of Patent: June 12, 2018Assignee: MD ELEKTRONIK GmbHInventors: Johann Friesinger, Markus Lindner
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Patent number: 9929518Abstract: An assembled electrical cable includes at least one core that is surrounded by an insulating sheath and that extends in a longitudinal cable direction between a first and a second free end of the cable. At the first free end of the cable, the core is freed of the insulating sheath and is provided with an electrical contact element. The core, together with the contact element thereof, is accommodated in an electrically insulating carrier. The carrier has at least one cutout through which the contact element is externally accessible. The contact element is provided in a section with an electrical insulation that differs from the insulating sheath.Type: GrantFiled: September 14, 2016Date of Patent: March 27, 2018Assignee: MD ELEKTRONIK GmbHInventors: Johann Friesinger, Karl Ott, Markus Lindner, Erich Fleischer, Petr Psutka, Zdenek Kocur, Petra Kallova
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Patent number: 9917388Abstract: A cable includes a line and a coupling housing. The line includes a plurality of cores and a sheath. The sheath is radially outwardly disposed relative to the cores. Each of the cores has a conductor and an insulation surrounding the conductor. Each of the conductors is stripped of the insulation at an end of the cores. A coupling housing including a coupling ring, a pin housing, and a sealing element. The coupling ring embraces the pin housing and the sheath and is fixed to the sheath. The pin housing surrounds the stripped ends of the conductors. The sealing element is disposed between the coupling ring and the pin housing. The conductors are formed of a solid and coated steel wire and the stripped ends of the conductors are useable as pin contacts.Type: GrantFiled: February 17, 2017Date of Patent: March 13, 2018Assignee: MD ELEKTRONIK GmbHInventor: Hubert Dumpler
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Patent number: 9865973Abstract: A pluggable electrical connector includes a thermally conductive housing having an opening and a circuit board having electronic components, at least one plug contact and at least one joining surface. The circuit board is surrounded by the housing. A joining seam connects the housing and the circuit board to each other. The joining seam is located between the at least one joining surface and the housing and is produced on an exterior side of the pluggable connector such that the opening is at least partially closed by the joining seam.Type: GrantFiled: April 11, 2017Date of Patent: January 9, 2018Assignee: MD ELEKTRONIK GMBHInventor: Rudolf Engl
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Patent number: 9768548Abstract: A cable includes an electric line having a plurality of cores with contacts being attached to ends of the cores. A plug connector has a contact carrier which accommodates the contacts in such a manner that the contacts are disposed in the contact carrier with a directional component that is oriented in parallel to a first direction. A collar is integrally formed on the contact carrier. The collar fixes the electrical line in position and bends the cores such that the cores have a directional component that is oriented in parallel to a second direction. The first direction is orthogonal to the second direction.Type: GrantFiled: May 29, 2015Date of Patent: September 19, 2017Assignee: MD ELEKTRONIK GMBHInventors: Lenka Pegel, Ralph Freudenstein, Alexander Wald, Klaus Bramhofer
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Patent number: 9722333Abstract: An electronic module includes a circuit board having three first holes arranged therein in a predetermined pattern, and a cable having at least three wires, a support clip and a body. The three wires are arranged around a longitudinal axis of the cable. The support clip has a fixing element arranged radially outside the wires. The wires are held by the fixing element in such a way that the support clip is fixed in a non-rotational manner relative to the wires. The cable is configured in such a way that the support clip is connected in a non-rotational manner to the body with respect to the longitudinal axis, and that a course of the wires is deflected by the body in such a way that the ends of the wires are positioned in the predetermined pattern. Conductors of the wires are disposed in the first holes.Type: GrantFiled: September 2, 2015Date of Patent: August 1, 2017Assignee: MD ELEKTRONIK GMBHInventor: Thomas Halbig
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Patent number: 9601875Abstract: A cable includes a connector and a lead. The lead has wires and a shield. The shield is folded over at one end of the lead so that, in a section, a first layer of the shield and a second layer of the shield are disposed at a radial offset to each other. A first crimped sleeve disposed in the section between the first layer and second layers of the shield. A second crimped sleeve disposed in the section radially outwardly with respect to the first and second layers of the shield.Type: GrantFiled: November 12, 2015Date of Patent: March 21, 2017Assignee: MD ELEKTRONIK GMBHInventor: Helmut Harrer
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Patent number: 9530543Abstract: A method for manufacturing a cable having a wire, a shield, a jacket, and a sleeve electrically contacted to the shield, includes removing the jacket at an end of the cable so that the shield is exposed. A support clamp is attached in such a way that the support clamp is electrically contacted to the shield and that, at an end of the shield, a projecting portion protrudes axially from the support clamp, the shield surrounded by the support clamp having a radial distance from an outer contour of the support clamp. The end of the shield is severed in such a way that, after the severing operation, a length of the projecting portion is shorter than the radial distance in a state in which the shield is folded radially outwardly. The sleeve is mounted so that it is disposed radially outwardly of the support clamp and electrically contacted thereto.Type: GrantFiled: July 23, 2015Date of Patent: December 27, 2016Assignee: MD ELEKTRONIK GMBHInventor: Johann Friesinger
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Patent number: 8974243Abstract: A cable for the transmission of signals, includes a plurality of leads, on whose inner conductors an electrically conductive end piece is affixed. At least one of the end pieces includes a first latching element. The cable includes a coupler element, and the coupler element has a body having a longitudinal axis. In addition, the body has parallel feed-throughs, electrically insulated from each other, to accommodate the end pieces. At least one of the feed-throughs includes a second latching element. The end piece is inserted into the feed-through such that the first latching element locks into place with the second latching element. The body furthermore has a first surface and a second surface to guide a mating piece of the coupler element, the first surface having a radially outwardly directed normal vector, and the second surface having a radially inwardly directed normal vector.Type: GrantFiled: February 12, 2013Date of Patent: March 10, 2015Assignee: MD Elektronik GmbHInventors: Norbert Friese, Martin Huber
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Patent number: 8969725Abstract: A cable for transmitting HF signals includes a shield, at least one wire, and an electrically conductive sleeve. The sleeve includes a first and a second geometrical sleeve half as well as a first section and a second section. The sleeve is connected to the shield by crimping, such that the sleeve has at least one crimping ridge within the first section in the first sleeve half, and has no crimping ridges in the second sleeve half. It also has no crimping ridges within the second section in the first sleeve half and has at least one crimping ridge in the second sleeve half.Type: GrantFiled: May 9, 2012Date of Patent: March 3, 2015Assignee: MD Elektronik GmbHInventor: Oswald Mayer
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Patent number: 8628354Abstract: An adapter element for serial data transfer in a vehicle, the adapter element including a first housing part, which is designed electrically conductively and is connectable to a shield and a second housing part, which is designed electrically conductively and includes a contact element. The first housing part and the second housing part are disposed such that the second housing part is enclosed by the first housing part in a first region that extends along a longitudinal axis of the adapter element. The contact element is in electrical contact in the first region with the first housing part, and the contact element produces the electrical contact at least in part by the adapter element being configured such that accessibility to the contact element from a position exterior to the adapter element in a direction that is orthogonal to the longitudinal axis is ensured.Type: GrantFiled: March 26, 2010Date of Patent: January 14, 2014Assignee: MD Elektronik GmbHInventors: Martin Huber, Udo Schuster
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Patent number: 8609989Abstract: An electrical cable including an inner conductor arrangement having a longitudinally extended conductor. The electrical cable further including an outer sheath that surrounds the inner conductor arrangement annularly in cross-section, and an electrical shield that extends between the inner conductor arrangement and the outer sheath, wherein a portion of the electrical shield is turned inside out in such a way that it is spaced apart from a main area of the electrical shield. The portion defines an inside-out portion and extends between the inner conductor arrangement and the outer sheath transversely to a direction in which the electrical cable extends. In addition, an exterior region of the inside-out portion of the electrical shield is incorporated in at least some portions into the sheath of the electrical cable.Type: GrantFiled: March 26, 2009Date of Patent: December 17, 2013Assignee: MD Elektronik GmbHInventor: Martin Huber
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Publication number: 20130217277Abstract: A cable for the transmission of signals, includes a plurality of leads, on whose inner conductors an electrically conductive end piece is affixed. At least one of the end pieces includes a first latching element. The cable includes a coupler element, and the coupler element has a body having a longitudinal axis. In addition, the body has parallel feed-throughs, electrically insulated from each other, to accommodate the end pieces. At least one of the feed-throughs includes a second latching element. The end piece is inserted into the feed-through such that the first latching element locks into place with the second latching element. The body furthermore has a first surface and a second surface to guide a mating piece of the coupler element, the first surface having a radially outwardly directed normal vector, and the second surface having a radially inwardly directed normal vector.Type: ApplicationFiled: February 12, 2013Publication date: August 22, 2013Applicant: MD ELEKTRONIK GMBHInventor: MD Elektronik GmbH
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Patent number: 8348677Abstract: In a slip-ring unit for electrically connecting two components that are rotatable relative to each other, one component is arranged as a first cable, which has a core and a shield. The slip-ring unit includes first, second and third brush elements as well as first, second and third slip bodies. The first slip body has an opening extending through it axially, through which a first cable extends for transmitting the voltage applied on the core. The second brush element is additionally disposed at a radial offset with respect to the third brush element.Type: GrantFiled: September 10, 2009Date of Patent: January 8, 2013Assignees: LTN Servotechnik GmbH, MD Elektronik GmbHInventors: Ludwig Angerpointner, Norbert Friese
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Publication number: 20120045943Abstract: An adapter element for serial data transfer in a vehicle, the adapter element including a first housing part, which is designed electrically conductively and is connectable to a shield and a second housing part, which is designed electrically conductively and includes a contact element. The first housing part and the second housing part are disposed such that the second housing part is enclosed by the first housing part in a first region that extends along a longitudinal axis of the adapter element. The contact element is in electrical contact in the first region with the first housing part, and the contact element produces the electrical contact at least in part by the adapter element being configured such that accessibility to the contact element from a position exterior to the adapter element in a direction that is orthogonal to the longitudinal axis is ensured.Type: ApplicationFiled: March 26, 2010Publication date: February 23, 2012Applicant: MD ELEKTRONIK GmbHInventors: Martin Huber, Udo Schuster