WO2018015005A1 - Adaptateur et câble muni de l'adaptateur - Google Patents

Adaptateur et câble muni de l'adaptateur Download PDF

Info

Publication number
WO2018015005A1
WO2018015005A1 PCT/EP2017/000843 EP2017000843W WO2018015005A1 WO 2018015005 A1 WO2018015005 A1 WO 2018015005A1 EP 2017000843 W EP2017000843 W EP 2017000843W WO 2018015005 A1 WO2018015005 A1 WO 2018015005A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
contact
region
pairs
pair
Prior art date
Application number
PCT/EP2017/000843
Other languages
German (de)
English (en)
Inventor
Stephan Kunz
Gunnar Armbrecht
Martin Zebhauser
Original Assignee
Rosenberger Hochfrequenztechnik Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosenberger Hochfrequenztechnik Gmbh & Co. Kg filed Critical Rosenberger Hochfrequenztechnik Gmbh & Co. Kg
Priority to EP17748393.0A priority Critical patent/EP3485540B1/fr
Priority to CN201780040264.1A priority patent/CN109417249B/zh
Priority to KR1020187036817A priority patent/KR20190020678A/ko
Priority to JP2019501934A priority patent/JP6777341B2/ja
Publication of WO2018015005A1 publication Critical patent/WO2018015005A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6467—Means for preventing cross-talk by cross-over of signal conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the invention relates to an adapter and a cable having an adapter.
  • HSD high speed data
  • the star quad array While the stranding of the star quad array results in a lower packing density, the star quad array allows for less crosstalk between the two pairs of data lines, at least in the lower to midrange frequency range. In the higher frequency range, the crosstalk between the individual pairs of data lines deteriorates significantly.
  • the object of the invention is therefore to provide a device with the cable with parallel and shielded pairs of data lines to connectors in star four-way arrangement of the data lines can be coupled.
  • the adapter according to the invention has a first connection region with two first pairs of contact regions, each having a first and a second contact region, and a second connection region having two second pairs of contact regions, each having a third and a fourth contact region.
  • the two first pairs of contact regions in the first connection region are arranged parallel to one another, while the two second pairs of contact regions in the second connection region are arranged crossed over one another.
  • a cable with two parallel, preferably shielded, pairs of data ten effeten connectable and the second connection region of the adapter can be connected to the present in four-star arrangement data lines of a mating connector. Consequently, in each case two differential signals can be transmitted via both connection areas.
  • the first contact region of the one first pair of contact regions is electrically connected to the third contact region of the one second pair of contact regions via a first connecting line, while the second contact region of the one first pair of contact regions is connected to the fourth contact region of the second via a second connecting line Couple of contact areas
  • the first contact area of the other first pair of contact areas is electrically connected to the third contact area of the second pair of contact areas via a third connection line, while the second contact area of the other first pair of contact areas is connected to the fourth contact area of the second pair of contact areas via a fourth connection line Contact areas is electrically connected.
  • the conversion from the two parallel first pairs of contact regions of the first connection region into the two second pairs of contact regions of the second connection region arranged in a star-quad arrangement takes place via the first, second, third and fourth connection lines.
  • two connecting lines of the first, second, third and fourth connecting line are each arranged parallel to one another between the first and second connecting region. In this way, the number of crossover lines arranged between each other between the first and second connection region is minimized to two.
  • the crossed connecting lines which have a comparatively high inductive and capacitive overcoupling in the crossing area
  • the inductive and capacitive overcoupling between the parallel arranged connecting lines is relatively lower due to the higher distance between the parallel arranged connecting lines.
  • an adapter which can be connected to the cable at its first connection region
  • the integration of an adapter according to the invention at the end of a cable is also expedient.
  • the two shielded pairs of inner conductors of the cable are not only guided to the two parallel first pairs of contact areas in the first connection area, but the first, second, third and fourth connection lines of the adapter according to the invention replaced by the inner conductor of the cable. These inner conductors of the cable are thus guided to the contact regions of the second connection region of the adapter.
  • first and second contact regions of the one pair of contact regions are each electrically connected to the third and fourth contact regions of the one pair of contact regions via a respective inner conductor of the one pair of inner conductors of the cable, while the first and second contact regions of the other first Pair of contact regions via a respective different inner conductor of the other pair of inner conductors with the third and fourth contact region of the second pair of contact regions are electrically connected.
  • Preferred technical extensions are realized both for the individual adapter and for the cable with integrated adapter: In order to minimize the inductive coupling between the two crossover interconnected connecting lines or between the two crosswise arranged inner conductors in the region of the crossover, which are arranged crossed Connecting lines or the cross-arranged inner conductor in each case at an angle between
  • the crossover arranged connecting lines or the crosswise arranged inner conductor are each oriented perpendicular to each other.
  • the two connecting lines arranged crosswise to each other or the two inner conductors arranged crosswise are preferably guided parallel to each other and parallel to the two parallel connection lines or parallel to the two parallel inner conductors in the region of the first connection region and the second connection region. in order to realize in this way the most orthogonal possible orientation of the two crossing lines arranged crosswise to each other or of the two crossed inner conductor disposed in the region of the crossover.
  • the capacitive overcoupling between the two crossover interconnected connecting lines or between the two intersecting arranged inner conductors in the region of the crossover is minimized by the distance between the two cross-over arranged connecting lines or between the two crossed to each other arranged inner conductors in the crossover area is maximized :
  • the two interconnecting lines arranged in a cross-over to one another or the two inner conductors arranged crossed over one another are preferably convexly curved relative to one another.
  • the minimization of the capacitive overcoupling between the two crossed connecting lines or between the two crossed inner conductors is realized in that in each opposite regions of the two crossing each other arranged connecting lines or the two crossed to each other arranged inner conductor In the region of the crossover, material is preferably removed in each case, and thus the distance between the two connecting lines arranged in a crosswise arrangement with respect to one another or between the two inner conductors arranged crosswise to one another is increased.
  • the two interconnection lines arranged crosswise to one another or the two interconnected inner conductors are preferably each guided asymmetrically offset from the associated connecting line between the two contact areas of the first and second connection areas.
  • the two interconnected connecting lines or the two crosswise arranged inner conductor then have their greatest possible distance in terms of minimized capacitive overcoupling, when the two asymmetrical dislocations are each phase-shifted by 180 ° to each other.
  • connecting line of the two cross-over arranged connecting lines or that inner conductor of the two crossed inner conductor disposed in all three variants preferably has a different diameter than the other connecting line of the two crossed interconnected connecting lines or as the other inner conductor of the two crossed to each other arranged inner conductor, which is spatially closer to the peripheral surface of the cylindrical see adapter and thus guided on the adapter enclosing earth shielding.
  • That connecting line of the two interconnected interconnecting lines or the one inner conductor of the two crossover arranged inner conductor in all three variants preferably has a smaller diameter than the respective other connection line of the two crossed interconnected connecting lines or as the respective other inner conductor of the two crossed to each other arranged inner conductor, which is guided or spatially closer to the peripheral surface of the cylindrical adapter and thus on the surrounding the adapter ground shield.
  • the change, preferably the reduction, of the diameter of the connecting line guided closer to the ground shield of the two interconnected connecting lines or of the inner conductor of the two inner conductors routed closer to the ground shield advantageously brings about an optimum value for the capacitive component the impedance of the adapter between the first and second connection area.
  • the two connecting lines arranged in a crossed relationship to one another or the two crossed over to one another arranged inner conductor have a greater length relative to the two mutually parallel connection lines or the two mutually parallel inner conductors, the maturities of the RF signals in these connection lines or in these inner conductors are different.
  • the signal components of a differential signal are no longer 180 ° out of phase after passing through the connecting lines or the inner conductor, but may have a different phase offset due to the different maturities in the two connecting lines or in the two inner conductors and thus do not provide an exact differential signal more.
  • a compensation of the different transit times in the differently arranged connection lines or in the differently arranged inner conductors is effected by a different propagation speed of the signal components of the differential RF signal.
  • the connecting lines arranged crosswise to one another or the inner conductors arranged crossed to one another are each surrounded by a material having a lower permittivity than the connecting lines arranged parallel to one another or the inner conductors arranged parallel to one another.
  • the material with the lower permittivity causes a higher propagation speed, with which the greater length of the crossover interconnected interconnect lines or the crossover to each other arranged inner conductor is compensated. In this way, it is advantageously ensured that a differential RF signal with two signal components occurs at both connection regions of the adapter, each having a phase offset of 180 ° to one another.
  • 1A, 1B, 1C show a cross-sectional representation in the longitudinal direction and in each case a cross-sectional representation in the radial direction in the first and second connection region of a first embodiment of the adapter according to the invention
  • Fig. 2 is a cross-sectional view in the longitudinal direction of a second embodiment of the adapter according to the invention
  • Fig. 3A, 3B, 3C is a cross-sectional view in the longitudinal direction and in each case a cross-sectional view in the radial direction in the first and second
  • 4A, 4B, 4C show a cross-sectional view in the longitudinal direction and in each case a cross-sectional view in the radial direction in the first and second
  • 5A, 5B, 5C show a cross-sectional view in the longitudinal direction and in each case a cross-sectional representation in the radial direction in the first and second
  • Fig. 6 is a cross-sectional view in the longitudinal direction of a cable according to the invention with integrated adapter.
  • the adapter 1 has a basic body which is rotationally symmetrical with respect to a longitudinal axis 2 and is preferably hollow cylindrical.
  • the preferably hollow-cylindrical adapter 1 has in each case an end face in the region of its two end faces.
  • the adapter 1 is preferably made as a plastic injection-molded part, for example made of polyethylene or polypropylene.
  • the end face shown on the right-hand side in FIG. 1A represents a first connection region 3, while the end surface on the left-hand side forms a second connection region 4.
  • Both the first connection region 3 and the second connection region 4 each have a number of pairs of contact regions corresponding to the number of differential signals. Two pairs of contact areas corresponding to the number of differential signals transmitted in one HSD cable are preferably provided at both connection areas.
  • the individual contact regions each comprise the entire region of the associated bores or recesses respectively shown in FIG. 1A in the first connection region 3 and in the second connection region 4 of the adapter 1.
  • the first connection region 3 has two first pairs 5i and 5 2 of contact regions each having a first contact region 6n and 6 12 and a second contact region
  • the two first pairs 5i and 5 2 of contact regions of the first connection region 3 are arranged parallel to one another.
  • an inner conductor of the cable is electrically connected to a first connection line 7, for example via soldering.
  • a further inner conductor of the same pair of mutually shielded inner conductors of the cable is electrically connected to a second connecting line 8.
  • the first connecting line 7 and the second connecting line 8 electrically connected to the same pair of mutually shielded inner conductors of the cable are identified by a common hatching.
  • the first connection line 7 is led to a third contact region 9n of a second pair 10i of contact regions in the second connection region 4, while the second connection lead 8 is led to a fourth contact region 9 2X of the same second pair 10 x of contact regions in the second connection region 4.
  • an inner conductor of a further shielded pair of inner conductors of the cable is electrically connected to a third connection line 11.
  • another inner conductor of this further shielded pair of inner conductors of the cable is electrically connected to a fourth connection line 12.
  • the third connection line 11 and the fourth connection line 12, which are electrically connected to the same pair of mutually shielded inner conductors of the cable, are both shown unshaded.
  • the third connection line 11 is led to a third contact region 9 12 of a further second pair 10 2 of contact regions in the second connection region 4, while the fourth connection line 12 leads to a fourth contact region 9 22 of the same second pair 10 2 is guided by contact regions in the second connection region 4.
  • the first, second, third and fourth interconnecting lines 7, 8, 11 and 12 each comprise a bundle of conductive strands, preferably copper, with a non-conductive sheath
  • the first, second, third and fourth connecting lines 7, 8, 11 and 12 are in the range of the first and second pairs 5i and 5 2 and 10 x and 10 2 of contact areas either to the outer boundary or to the inner boundary of the respective Contact area associated hole or recess out.
  • the first, second, third and fourth connecting lines 7, 8, 11 and 12 can also end within the bore or recess belonging to the respective contact region.
  • connection line 8 and the fourth connection line 12 within the adapter 1 are each arranged parallel to one another along the longitudinal axis 2, while the first connection line 7 and the third connection line 11 are arranged so as to cross each other.
  • the second and the fourth connecting line 8 and 12 which are each arranged parallel to each other, each have such a distance from one another and to a in Fig. 1A, not shown, applied to the peripheral surface of the adapter 1 ground shield, so that the inductive and capacitive overcoupling between the second and fourth connection line 8 and 12 is minimized overall.
  • the following technical measures are preferably carried out:
  • the first and third connecting lines 7' and 11 ' are intersected with one another in such a way that they are oriented at an angle between 85 ° and 95 ° to one another or preferably orthogonally in the crossing region. that is oriented at an angle of 90 ° to each other. In this way, an inductive over-coupling is largely avoided.
  • the first and second connecting line 7 'and 11' in the area of the corresponding contact - areas, ie in the region of the first contact region 6n and the first contact portion 6 i2 of the first two pairs 5i and 5 2 of contact regions in the first connecting portion 3 and in Area of the first contact area 9u and the first contact portion 9 12 of the two second pairs 10i and 10 2 of contact areas in the second connection area 4, guided over a greater distance parallel to each other.
  • FIGS. 3A, 3B and 3C A first variant for minimizing the capacitive overcoupling in the region of intersection between the first and second connecting line, which are arranged crossed over one another, is shown in FIGS. 3A, 3B and 3C:
  • FIGS. 3B and 3C the illustration in FIG. 3A is rotated along the longitudinal axis 2 of the adapter by 90 ° with respect to the illustration in the preceding FIGS. 1A and 2.
  • first and third connection lines 7 "and 11" which are arranged in a cross-over to one another, in the third embodiment 1 "of the present invention.
  • Adapters are convexly curved to each other and thus have an increased distance to each other in the region of the crossover. Due to the increased distance in the crossover area, the capacitive overcoupling between the first and third connection lines 7 "and 11" is minimized.
  • the first connecting line 7 " which is positioned closer to the circumferential plane of the substantially cylindrical adapter 1" and thus closer to the ground shield, not shown in FIG. 3A, has, as can be seen from FIG. 3A, a modified one Diameter, preferably a smaller diameter than the third connecting line 11 ", which is positioned farther from the peripheral surface of the adapter 1" and thus of the ground shield.
  • FIGS. 4A, 4B and 4C A second variant, with which the capacitive coupling in the crossing region between the first and second connecting line, which are arranged crossed to one another, can be minimized, is illustrated in FIGS. 4A, 4B and 4C:
  • the adapter according to the invention an enlarged distance between the first and third connecting line 7 and 11, which are each crossed to each other, realized in that they each asymmetrically offset to a connecting line between the associated contact areas and at an angle of The first connection line 7 thus becomes in the region of the first contact region 6 U of a first pair 5i of contact regions in the first connection region 3 and in the region of the third one Contact area 9n of a second pair 10i of contact areas in the second connection area 4 laid asymmetrically.
  • the second connection line 11 is laid asymmetrically in the region of the second contact region 6 12 of a first pair 5 2 of contact regions in the first connection region 3 and in the region of the second contact region 9 22 of a second pair 10 2 of contact regions in the second connection region 4.
  • FIGS. 5A, 5B and 5C A third variant of the minimization of the capacitive coupling in the region of intersection of the first and third connecting lines, which are arranged crosswise to one another, is shown in FIGS. 5A, 5B and 5C.
  • first and third connecting lines 7 '' and 11 '' of the fifth one Embodiment 1 " " of the adapter according to the invention in each case in the crossover region a material removal 14 x and 14 3. In this way, the distance between the first and the third connecting line 7 and 11 "" is increased and the capacitive overcoupling between the first and the third connecting line and 11 reduced.
  • first and third connection lines which are respectively arranged crossed over one another, have a greater length than the second and fourth connection lines, which are respectively arranged parallel to one another, there occurs between the signal components of the differential signal in the first and second connection line as well as between the two Signal components of the differential signal in the third and fourth connection line to a delay difference and thus to a phase shift.
  • This phase shift between the signal components of the individual differential signals causes the signal components of the individual differential signals after passing through the connecting lines no longer have the required phase difference of 180 ° for a differential signal.
  • the propagation speed of the signal components of the differential RF signal in the connecting lines crossing each other is increased relative to the propagation velocity of the signal components of the differential RF signals in the respectively parallel connecting lines.
  • the connecting lines which cross each other, are surrounded by a material having a lower permittivity than the connecting lines, which each run parallel.
  • the Umman- tion of the electrical conductor of the connecting line or a surrounding the sheathing of the electrical conductor of the connecting line additionally surrounding material with regard to a suitable permittivity can be selected.
  • an inventive cable 13 is shown, at the end of an adapter 1 is attached.
  • the cable 13 includes two parallel, shielded pairs of inner conductors. These two pairs of inner conductors are brought to the two first pairs 5i and 5 2 of contact areas in the first connection area 3 of the adapter, which are each realized as bores or recesses, and passed through these bores or recesses.
  • the inner conductor 8 V and 12 V of the two pairs of inner conductors of the individual second contact regions of the first connection region 3 are led to the directly opposite second contact region of the second connection region 4, while the inner conductors 7 V and II v of the two pairs of inner conductors from the individual first contact regions of the first connection region 3 to the first contact regions mirrored on the longitudinal axis 2 of the second connection area 4 are guided.
  • the second, third, fourth and fifth embodiment of the adapter according to the invention respectively shown in FIGS. 2, 3A, 4A and 5A can be realized equivalently in the adapter attached to the end of the cable 13 according to the invention.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Cable Accessories (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Insulated Conductors (AREA)

Abstract

L'invention concerne un adaptateur (1 ; 1' ; 1''; 1''' ; 1'''') destiné à des conducteurs intérieurs d'un câble dans un connecteur enfichable RF, qui comporte une première zone de raccordement (3) pourvue de deux premières paires (51, 52) de zones de contact comportant chacune des première et deuxième zones de contact (611, 612, 621, 622) et une deuxième zone de raccordement (4) pourvues de deux deuxièmes paires (101, 102) de zones de contact comportant chacune des troisième et quatrième zones de contact (911, 912, 921, 922). Les deux premières paires (51, 52) de zones de contact sont disposées parallèlement entre elles, tandis que les deux deuxièmes paires (101, 102) de zones de contact sont disposées de façon à se croiser. Les première et deuxième zones de contact (611, 621) d'une première paire (51) de zones de contact et les première et deuxièmes zones de contact (612, 622) de l'autre première paire (52) sont reliées électriquement par une ligne de connexion adaptée à la troisième ou quatrième zone de contact (911, 921) d'une deuxième paire (101) de zones de contact ou avec la troisième ou quatrième zone de contact (912, 922) de l'autre deuxième paire (102) de zones de contact. Deux lignes de connexion des première, deuxième, troisième et quatrième lignes de connexion (7, 8, 11, 12, 7', 8', 11', 12', 7'', 8'', 11'', 12'', 7''', 8''', 11''', 12''', 7'''', 8'''', 11'''', 12'''') sont disposées parallèlement entre elles. Dans le cas d'un câble (13) muni d'adaptateur fixé (1 ; 1' ; 1'' ; 1'''), les conducteurs intérieurs du câble sont guidés de la première zone de connexion (3) à la deuxième zone de connexion (4), à la place des première, deuxième, troisième et quatrième lignes de connexion.
PCT/EP2017/000843 2016-07-16 2017-07-13 Adaptateur et câble muni de l'adaptateur WO2018015005A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP17748393.0A EP3485540B1 (fr) 2016-07-16 2017-07-13 Câble muni d'un adaptateur
CN201780040264.1A CN109417249B (zh) 2016-07-16 2017-07-13 适配器和具有适配器的电缆
KR1020187036817A KR20190020678A (ko) 2016-07-16 2017-07-13 어댑터 및 어댑터를 갖는 케이블
JP2019501934A JP6777341B2 (ja) 2016-07-16 2017-07-13 アダプター及びアダプター付きケーブル

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016008679.3 2016-07-16
DE102016008679.3A DE102016008679A1 (de) 2016-07-16 2016-07-16 Adapter und Kabel mit Adapter

Publications (1)

Publication Number Publication Date
WO2018015005A1 true WO2018015005A1 (fr) 2018-01-25

Family

ID=59520851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/000843 WO2018015005A1 (fr) 2016-07-16 2017-07-13 Adaptateur et câble muni de l'adaptateur

Country Status (6)

Country Link
EP (1) EP3485540B1 (fr)
JP (1) JP6777341B2 (fr)
KR (1) KR20190020678A (fr)
CN (1) CN109417249B (fr)
DE (1) DE102016008679A1 (fr)
WO (1) WO2018015005A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3163688B1 (fr) * 2015-10-28 2021-12-15 LEONI Kabel GmbH Élément de connexion destiné à connecter un premier câble de données à un second câble de données et ligne de données comportant un tel élément de connexion.

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Publication number Priority date Publication date Assignee Title
EP3595099B1 (fr) * 2018-07-13 2021-09-01 Rosenberger Hochfrequenztechnik GmbH & Co. KG Voie veineuse centrale

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US20100183141A1 (en) * 2009-01-22 2010-07-22 Hirose Electric USA Inc. Reducing far-end crosstalk in chip-to-chip communication systems and components
WO2012087956A2 (fr) * 2010-12-22 2012-06-28 Intel Corporation Réduction de la diaphonie de signaux différentiels
US20130333913A1 (en) * 2012-06-19 2013-12-19 Hitachi Cable, Ltd. Multipair differential signal transmission cable
EP3163688A1 (fr) * 2015-10-28 2017-05-03 LEONI Kabel GmbH Élément de connexion destiné à connecter un premier câble de données à un second câble de données et ligne de données comportant un tel élément de connexion.

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US6331120B1 (en) * 2000-05-12 2001-12-18 International Business Machines Corporation Electrical connector with reduced crosstalk for high frequency signals
US6702617B1 (en) * 2002-08-22 2004-03-09 International Business Machines Corporation Electrical connector with geometrical continuity for transmitting very high frequency data signals
CN101552391B (zh) * 2009-05-19 2011-08-24 威盛电子股份有限公司 连接装置及其连接器
DE202009015286U1 (de) * 2009-11-10 2010-01-07 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Steckeradapter
CN201576858U (zh) * 2009-12-04 2010-09-08 安徽电气工程职业技术学院 可运行两路隔离信号单路网线
GB2477518B (en) * 2010-02-03 2013-10-09 Tronic Ltd Connectors
JP5707913B2 (ja) * 2010-12-09 2015-04-30 ソニー株式会社 送信装置および受信装置
EP2765656B1 (fr) * 2013-01-23 2018-11-14 CommScope, Inc. of North Carolina Cordon de connexion
CN103872524A (zh) * 2014-03-05 2014-06-18 无锡国丰电子科技有限公司 网络连接器插座

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Publication number Priority date Publication date Assignee Title
US20100183141A1 (en) * 2009-01-22 2010-07-22 Hirose Electric USA Inc. Reducing far-end crosstalk in chip-to-chip communication systems and components
WO2012087956A2 (fr) * 2010-12-22 2012-06-28 Intel Corporation Réduction de la diaphonie de signaux différentiels
US20130333913A1 (en) * 2012-06-19 2013-12-19 Hitachi Cable, Ltd. Multipair differential signal transmission cable
EP3163688A1 (fr) * 2015-10-28 2017-05-03 LEONI Kabel GmbH Élément de connexion destiné à connecter un premier câble de données à un second câble de données et ligne de données comportant un tel élément de connexion.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3163688B1 (fr) * 2015-10-28 2021-12-15 LEONI Kabel GmbH Élément de connexion destiné à connecter un premier câble de données à un second câble de données et ligne de données comportant un tel élément de connexion.

Also Published As

Publication number Publication date
JP2019533407A (ja) 2019-11-14
CN109417249B (zh) 2021-04-23
CN109417249A (zh) 2019-03-01
JP6777341B2 (ja) 2020-10-28
DE102016008679A1 (de) 2018-01-18
EP3485540A1 (fr) 2019-05-22
KR20190020678A (ko) 2019-03-04
EP3485540B1 (fr) 2022-08-31

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