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WO2014108171A1 - Ensemble de blindages pour ensemble de connecteurs électriques - Google Patents

Ensemble de blindages pour ensemble de connecteurs électriques Download PDF

Info

Publication number
WO2014108171A1
WO2014108171A1 PCT/EP2013/050221 EP2013050221W WO2014108171A1 WO 2014108171 A1 WO2014108171 A1 WO 2014108171A1 EP 2013050221 W EP2013050221 W EP 2013050221W WO 2014108171 A1 WO2014108171 A1 WO 2014108171A1
Authority
WO
WIPO (PCT)
Prior art keywords
shield member
electrical connector
contact elements
shield
contact element
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2013/050221
Other languages
English (en)
Inventor
Rainer Schmidt
Thomas Schwerin
Jean Razafiarivelo
Youssef BOURI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi International Operations Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
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 Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to PCT/EP2013/050221 priority Critical patent/WO2014108171A1/fr
Publication of WO2014108171A1 publication Critical patent/WO2014108171A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening

Definitions

  • the present invention relates to shield assemblies for reducing electromagnetic radiation in electrical connector assemblies, in particular for power contact assemblies for hybrid vehicles or fully electric vehicles.
  • such shield assembly comprises a first and a second tubular shield members surrounding respectively a first and a second electrical connectors, to be mated to each other, and a plurality of contact elements axially aligned on the first shield member for electrically connecting the first and second shield members to each other .
  • the capability of the shield assembly to reduce electromagnetic radiation depends strongly on the distance separating the contact elements from one another. The smaller the distance is, the higher the efficiency of the shield assembly is.
  • One solution for improving the efficiency of the shield assembly is to increase the number of contact elements on the first shield member. However, this reduces the distance between them.
  • an electrical connector assembly comprising a first electrical connector and a second electrical connector, to be mated to each other and a shield assembly comprising:
  • a second shield member having a second peripheral wall for surrounding the second electrical connector, the second shield member to be inserted into the first shield member along a mating axis between an unplugged position and a plugged position
  • a plurality of contact elements comprising at least one first contact element and at least one second contact element for electrically connecting the first shield member and the second shield members to each other.
  • the second contact elements are offset from the first contact elements along a peripheral direction around the mating axis.
  • the second contact elements are offset from the first contact elements along the mating axis.
  • FIG. 1 is a perspective view of a shield assembly according to a first embodiment of the present invention in a plugged position
  • FIG. 2 is a partial perspective view of the shield assembly of Figure 1 in an unplugged position
  • FIG. 5 is a partial perspective view of the shield assembly of Figure 1 in a plugged position
  • FIG. 8 and 9 are graphs comparing the electromagnetic performances of different shield assemblies .
  • FIG. 10 is a perspective view of a shield assembly according to a second embodiment of the present invention in an unplugged position
  • FIG. 11 is a perspective view of a contact element of a shield assembly according to a third embodiment of the present invention.
  • Figure 1 shows a shield assembly 10 according to a first embodiment of the present invention suitable to reduce electromagnetic radiation in an electrical connector assembly 12.
  • the electrical connector assembly 12 is, for example, a power contact assembly for an automotive vehicle.
  • the electrical connector assembly 12 comprises a first electrical connector 14 and a second electrical connector 16 to be mated to each other along a mating axis XX oriented toward the first electrical connector 14.
  • Position and orientation terms used in the present description such as “top”, “bottom”, “axial”, “radial”, “longitudinal”, “transverse”, ... are to be understood and considered in relation with the mating axis XX oriented as shown in Figure 1.
  • the shield assembly 10 comprises :
  • the first shield member 18 and the second shield member 20 surround respectively the first electrical connector 14 and the second electrical connector 16.
  • outer housings may also surround respectively the first shield member 18 and the second shield member 20.
  • the first shield member 18 has a generally tubular shape extending along a first longitudinal axis X'X'.
  • the first shield member 18 comprises a first peripheral wall 24 and a plurality of openings 26A.
  • openings 26A are made in the bottom end part 28 of the first peripheral wall 24.
  • the first shield member 18 has a substantially hexadecagonal cross-section, that is to say a polygonal cross-section having sixteen angles and sixteen sides or facets .
  • the first peripheral wall 24 comprises a plurality of facets 30A, in particular sixteen facets 30A, each extending along the first longitudinal axis X'X' .
  • the first shield member 18 comprises eight openings 26A.
  • each opening 26A is arranged on a facet 30A of the first peripheral wall 24 being adjacent to two facet 30A of the first peripheral wall 24 without any opening 26A.
  • Each opening 26A has a substantially rectangular shape extending along the first longitudinal axis X'X' .
  • the second shield member 20 has a generally tubular shape extending along a second longitudinal axis X' ' X' ' .
  • the second shield member 20 comprises a second peripheral wall 32 and a plurality of openings 26B.
  • openings 26B are made in the top end part 34 of the second peripheral wall 32.
  • the second shield member 20 has a substantially hexadecagonal cross-section, that is to say a polygonal cross-section having sixteen angles and sixteen sides or facets.
  • the facets of the second shield member 20 are slightly smaller than the facets of the first shield member 18.
  • the second peripheral wall 32 comprises a plurality of facets 30B, in particular sixteen facets 30B, each extending along the second longitudinal axis X' ' X' ' .
  • the second shield member 20 comprises eight openings 26B.
  • each opening 26B is arranged on a facet 30B of the second peripheral wall 32 being adjacent to two facet 30B of the being adjacent to two facet 30A of the first peripheral wall 24 without any opening 26A without any opening 26B.
  • Each opening 26B has a substantially rectangular shape extending along the second longitudinal axis X' ' X' ' .
  • the first shield member 18 and the second shield member 20 have substantially the same shape, the second shield member 20 having dimensions slightly smaller than those of the first shield member 18.
  • the second shield member 20 is adapted to be inserted into the first shield member 18 along the mating axis XX, between an unplugged position shown on Figure 2 and a plugged position shown on Figure 1.
  • the mating axis XX, the first and the second longitudinal axis X'X', X' ' X' ' are the same axis.
  • the first shield member 18 and the shield member 20 are aligned along the mating axis XX, but the second shield member 20 is not yet inserted into the first shield member 18.
  • the first shield member 18 and the second shield member 20 are made from metal sheets and are obtained by stamping.
  • first shield member 18 and the second shield member 20 have respectively another polygonal cross-section, for example a quadrilateral cross-section (for example square or rectangular) or an hexagonal cross- section .
  • first shield member 18 and the second shield member 20 have respectively a circular cross- section .
  • the plurality of contact elements 22 of the shield assembly 10 comprises :
  • first contact element 22A preferably a plurality of first contact element 22A, arranged on the first shield member 18, and
  • the first contact elements 22A are distributed on the bottom end part 28 of the first peripheral wall 24, such that they are axially aligned with one another with respect to the first longitudinal axis X'X'.
  • the first contact elements 22A are positioned on the bottom end part 28 around the first longitudinal axis X'X', along a first peripheral direction P' corresponding to the perimeter of the first peripheral wall 24.
  • the first contact elements 22A are regularly spaced from one another along the first peripheral direction P' .
  • Two consecutive first contact elements 22A are spaced by a first distance Dl .
  • first contact elements 22A on the first shield member 18, one first contact element 22A being arranged on a facet 30A of the first peripheral wall 24 having an opening 26A. Each first contact element 22A crosses the opening 26A of the first peripheral wall 24.
  • the first distance Dl is measured on the first peripheral wall 24 along the first peripheral direction P' between two longitudinal central lines parallel to the first longitudinal axis X'X' and passing by the centre of two adjacent first contact elements 22A.
  • the first distance Dl is substantially equal to twice the width of the facet 30A. Particularly, the first distance Dl is comprised between 6 mm and 9 mm.
  • each first contact element 22A comprises a first tongue 36A, advantageously a first elongated spring tongue 36A.
  • the first tongue 36A is attached at both ends 38A to the first peripheral wall 24.
  • Each first tongue 36A extends along the first longitudinal axis X'X' in the respective opening 26A.
  • Each first tongue 36A presents a bump shape protruding from the first peripheral wall 24 toward the interior of the first shield member 18.
  • the first tongues 36A has a length LI, along the first longitudinal axis X'X', comprised between 8 mm and 13 mm.
  • the first contact elements 22A are made from electrically conductive material.
  • the first contact elements 22A are, for example, made in one piece with the first shield member 18.
  • the second contact elements 22B are distributed on the top end part 34 of the second peripheral wall 32, such that they are axially aligned with one another with respect to the second longitudinal axis X"X" .
  • the second contact elements 22B are positioned on the top end part 34 around the second longitudinal axis X' ' X' ' along a second peripheral direction P' ' corresponding to the perimeter of the second peripheral wall 32.
  • the second contact elements 22B are regularly spaced from one another along the second peripheral direction P' ' .
  • Two consecutive second contact elements 22B are spaced by a second distance D2.
  • each second contact element 22B crosses the opening 26B of the second peripheral wall 32.
  • the second distance D2 is measured on the second peripheral wall 32 along the second peripheral direction P' ' between two longitudinal central lines parallel to the second longitudinal axis X' ' X' ' and passing by the centre of two adjacent second contact elements 22B.
  • the second distance D2 is substantially equal to twice the width of the facet 30B.
  • the second distance D2 is comprised between 5 mm and 8 mm.
  • the first distance Dl and the second distance D2 are, for example, substantially equal to each other .
  • each second contact element 22B comprises a second tongue 36B, advantageously a second elongated spring tongue 36B.
  • the second tongue 36B is attached at both ends 38B to the second peripheral wall 32.
  • Each second tongue 36B extends along the second longitudinal axis X' ' X' ' in the respective opening 26B.
  • Each second tongue 36B presents a bump shape protruding from the second peripheral wall 32 toward the exterior of the second shield member 20.
  • the second tongues 36B has a length L2, along the second longitudinal axis X' ' X' ' , comprised between 8 mm and 13 mm.
  • first length LI and the second length L2 are, for example, substantially equal to each other .
  • the second contact elements 22B are made from electrically conductive material.
  • the second contact elements 22B are, for example, made in one piece with the second shield member 20. Referring back to Figure 2, in the unplugged position of the first shield member 18 and the second shield member 20, the second contact elements 22B are offset from the first contact elements 22A along the mating axis XX.
  • Figure 5 illustrates the shield assembly 10 in the plugged position, wherein the second shield member 20 has been inserted into the first shield member 18 along the mating axis XX.
  • each first contact element 22A and the second contact element 22B are offset from one another around the mating axis XX along a mating peripheral direction P.
  • the mating peripheral direction P corresponds to the first peripheral direction P' and the second peripheral direction P' ' .
  • each first contact element 22A is in contact with the second peripheral wall 32.
  • each first contact element 22A is not in contact with a second contact element 22B.
  • each second contact element 22B is in contact with the first peripheral wall 24.
  • each second contact element 22B is not in contact with a first contact element 22A.
  • the first contact element 22A and the second contact element 22B are axially aligned with one another relative to the mating axis XX, that is to say that they are provided around the mating axis XX along the peripheral direction P.
  • each first contact element 22A is in contact with the facet 30B of the second peripheral wall 32 which has no opening 26B and no second contact element 22B.
  • each second contact element 22B is in contact with the facet 30A of the first peripheral wall 24 which has no opening 26A and no first contact element 22A.
  • first contact element 22A and the second contact element 22B are arranged alternately and offset from one another by a third distance D3.
  • the third distance D3 is measured along the mating peripheral direction P between two longitudinal central lines parallel to the mating axis XX and passing by the centre of the first contact element 22A and the adjacent second contact element 22B.
  • the third distance D3 is substantially equal to half of the first distance Dl and/or to half of the second distance D2.
  • the first distance Dl and the second distance D2 are substantially equal to each other .
  • the shield assembly 10 enables to reduce the distance between the contact elements, respectively the first contact elements 22A and the second contact elements 22B, by distributing them on both shield members, i.e. the first shield member 18 and the second shield member 20, and having them offset relative to each other in operation of the shield assembly 10.
  • the shield assembly 10 enables to efficiently reduce electromagnetic radiation in the electrical connector assembly 12 while ensuring that each shield member, i.e. the first shield member 18 and the second shield member 20, has a satisfactory mechanical strength.
  • Figure 8 represents the measured shielding efficiency SE in dB in function of the frequency in GHz of two shield assemblies in the plugged position.
  • the shielding efficiency SE has been obtained from a transfer impedance test following a triaxial method according to the IEC 62153-4-3 international standard: Metallic communication cable test methods - Part 4-3: Electromagnetic compatibility (EMC) - Surface transfer impedance - Triaxial method.
  • EMC Electromagnetic compatibility
  • the graph in continuous line corresponds to a shield assembly having a number N of contact elements arranged only on one of the shield members.
  • the graph in dotted line corresponds to the shield assembly 10 of the present invention having a number 2N of contact elements, i.e. first contact elements 22A and second contact elements 22B, N contact elements being arranged on each of the shield members, i.e. the first shield member 18 and the second shield member 20.
  • the contact elements, i.e. first contact elements 22A and second contact elements 22B are identical to those described with reference to Figure 3 and 4, excepted that the spring tongues are attached to the respective peripheral wall, i.e. respectively the first peripheral wall 24 and the second peripheral wall 32, only at one of their ends 38A and/or 38B.
  • the shielding efficiency is higher for the shield assembly having 2N contact elements than for the shield assembly having N contact elements.
  • the shielding efficiency of the shield assembly 10 having 2N contact elements is increased in about 5 dB .
  • the bump shape of the contact elements respectively the first contact elements 22A and the second contact elements 22B, associated with the fact that the contact elements are attached at both ends to the respective peripheral wall, i.e. respectively the first peripheral wall 24 and the second peripheral wall 32, ensures that the electrical current path through the shield assembly 10 is the shortest, thereby reducing the resistance to the electrical current and thus optimizing its flow to reduce electromagnetic radiation.
  • the bump shape of the contact elements enables to significantly improve the effect of increasing the number of contact elements on the electromagnetic performances .
  • Figure 9 represents the measured shielding efficiency SE in dB in function of the frequency in GHz of two shield assemblies in the plugged position.
  • the shielding efficiency SE has been obtained in the same way as for Figure 8.
  • the graph in continuous line corresponds to a shield assembly having a number N of contact elements arranged only on one of the shield members.
  • the graph in dotted line corresponds to the shield assembly 10 of the present invention having a number 2N of contact elements, i.e. first contact elements 22A and second contact elements 22B, N contact elements being arranged on each of the shield members, i.e. first contact elements 22A and second contact elements 22B, i.e. the first shield member 18 and the second shield member 20.
  • the contact elements are, i.e. first contact elements 22A and second contact elements 22B, identical to those described with reference to Figure 3 and 4, that is to say the spring tongues are attached at both ends 38A and/or 38B to the respective peripheral wall, i.e. respectively the first peripheral wall 24 and the second peripheral wall 32.
  • the shielding efficiency is higher for the shield assembly having 2N contact elements than for the shield assembly having N contact elements.
  • the shielding efficiency of the shield assembly 10 having 2N contact elements is increased in about 13 dB .
  • FIG. 10 illustrates a shield assembly 110 according to a second embodiment of the present invention, which differs from the shield assembly 10 according to the first embodiment of the present invention depicted in relation with Figures 1 to 7 in that a first contact elements 122A as well as a second contact elements 122B are arranged on a first shield member 118.
  • the second contact elements 122B are offset from the first contact elements 122A along the mating axis XX and along the mating peripheral direction P around the mating axis XX.
  • the mating peripheral direction P is parallel to the first peripheral direction P' and the second peripheral direction P' ' .
  • the mating peripheral direction P is at the same axial distance from either the first peripheral direction P' and the second peripheral direction P' ' .
  • the first contact elements 122A and the second contact elements 122B are identical to each other. They are each presenting a bump shape protruding from the first peripheral wall 124 toward the second peripheral wall 132 in the plugged position of the first shield members 118 and the second shield member 120.
  • first contact elements 122A and the second contact elements 122B are arranged on the second shield member 120. Consequently, each first contact elements 122A and second contact elements 122B presents a bump shape protruding from the second peripheral wall 124 toward the first peripheral wall 132 in the plugged position of the first shield members 118 and the second shield member 120.
  • Figure 11 represents a contact element 22C of a shield assembly 10 according to a third embodiment of the invention, which differs from the first contact element 22A and the second contact element 22B depicted in relation with Figures 3 and 4 in that the contact element 22C comprises a tongue 36C, advantageously an elongated spring tongue 36C, presenting a S-shape profile.
  • the tongue 36C presents a double bump shape, the two bumps protruding in opposite directions from each other.
  • This S-shape profile of the tongue 36C enables to stiffen the contact element 22C.
  • the present invention is not limited to embodiments which are here above described and provided only as examples. It also includes different modifications, and alternatives that may be considered by the person skill in the art as part of the present invention, including all combinations of different embodiments here above described, taken alone or in combination.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne un ensemble de connecteurs électriques (12) qui comprend un premier connecteur électrique (14) et un second connecteur électrique (16) destinés à être couplés l'un à l'autre, et un ensemble de blindages (10) qui comprend : - un premier élément de blindage (18) qui possède une première paroi périphérique pour entourer le premier connecteur électrique (14), - un second élément de blindage (20) qui possède une seconde paroi périphérique pour entourer le second connecteur électrique (16), le second élément de blindage (20) étant approprié pour être inséré dans le premier élément de blindage (18) le long d'un axe de couplage (XX) entre une position non enfichée et une position enfichée, et - une pluralité d'éléments de contact (22) qui comprend au moins un premier élément de contact et au moins un second élément de contact pour connecter électriquement le premier élément de blindage (18) et le second élément de blindage (20) l'un à l'autre. Dans la position enfichée, les seconds éléments de contact sont décalés par rapport aux premiers éléments de contact le long d'une direction périphérique (P) autour de l'axe de couplage (XX).
PCT/EP2013/050221 2013-01-08 2013-01-08 Ensemble de blindages pour ensemble de connecteurs électriques Ceased WO2014108171A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/050221 WO2014108171A1 (fr) 2013-01-08 2013-01-08 Ensemble de blindages pour ensemble de connecteurs électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/050221 WO2014108171A1 (fr) 2013-01-08 2013-01-08 Ensemble de blindages pour ensemble de connecteurs électriques

Publications (1)

Publication Number Publication Date
WO2014108171A1 true WO2014108171A1 (fr) 2014-07-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/050221 Ceased WO2014108171A1 (fr) 2013-01-08 2013-01-08 Ensemble de blindages pour ensemble de connecteurs électriques

Country Status (1)

Country Link
WO (1) WO2014108171A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114883868A (zh) * 2021-02-05 2022-08-09 泰连德国有限公司 屏蔽弹簧接触件、插入式连接器和插入式连接器系统
EP4311040A1 (fr) * 2022-07-21 2024-01-24 TE Connectivity Germany GmbH Élément de contact de blindage et procédé de fabrication d'un tel élément de contact de blindage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040132341A1 (en) * 2002-11-08 2004-07-08 Sumitomo Wiring Systems, Ltd. Shielding connector
EP2200130A1 (fr) * 2008-12-17 2010-06-23 Tyco Elektronics AMP GmbH Prise de courant électrique blindée

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040132341A1 (en) * 2002-11-08 2004-07-08 Sumitomo Wiring Systems, Ltd. Shielding connector
EP2200130A1 (fr) * 2008-12-17 2010-06-23 Tyco Elektronics AMP GmbH Prise de courant électrique blindée

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102663252B1 (ko) * 2021-02-05 2024-05-08 티이 커넥티버티 저머니 게엠베하 차폐 스프링 접촉부, 차폐 스프링 접촉부를 포함하는 플러그-인 커넥터, 및 차폐 스프링 접촉부를 포함하는 플러그-인 커넥터 시스템
EP4040609A1 (fr) * 2021-02-05 2022-08-10 TE Connectivity Germany GmbH Contact à ressort de protection, connecteur enfichable comprenant un contact à ressort de protection, et système de connecteur enfichable comprenant un contact à ressort de protection
US20220255267A1 (en) * 2021-02-05 2022-08-11 Te Connectivity Germany Gmbh Shielding Spring Contact, Plug-in Connector Comprising a Shielding Spring Contact, and Plug-in Connector System Comprising a Shielding Spring Contact
KR20220113288A (ko) * 2021-02-05 2022-08-12 티이 커넥티버티 저머니 게엠베하 차폐 스프링 접촉부, 차폐 스프링 접촉부를 포함하는 플러그-인 커넥터, 및 차폐 스프링 접촉부를 포함하는 플러그-인 커넥터 시스템
JP2022120824A (ja) * 2021-02-05 2022-08-18 ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク シールドスプリングコンタクト、シールドスプリングコンタクトを備えるプラグインコネクタ、およびシールドスプリングコンタクトを備えるプラグインコネクタシステム
JP7391120B2 (ja) 2021-02-05 2023-12-04 ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク シールドスプリングコンタクト、シールドスプリングコンタクトを備えるプラグインコネクタ、およびシールドスプリングコンタクトを備えるプラグインコネクタシステム
CN114883868A (zh) * 2021-02-05 2022-08-09 泰连德国有限公司 屏蔽弹簧接触件、插入式连接器和插入式连接器系统
US12136788B2 (en) * 2021-02-05 2024-11-05 Te Connectivity Germany Gmbh Shielding spring contact, plug-in connector comprising a shielding spring contact, and plug-in connector system comprising a shielding spring contact
EP4311040A1 (fr) * 2022-07-21 2024-01-24 TE Connectivity Germany GmbH Élément de contact de blindage et procédé de fabrication d'un tel élément de contact de blindage
JP2024014788A (ja) * 2022-07-21 2024-02-01 ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク シールドコンタクト要素、およびそのようなシールドコンタクト要素を製造する方法
KR20240013074A (ko) * 2022-07-21 2024-01-30 티이 커넥티버티 저머니 게엠베하 쉴드 접점 요소 및 이러한 쉴드 접점 요소를 제작하는방법
US20240030656A1 (en) * 2022-07-21 2024-01-25 Te Connectivity Germany Gmbh Shield Contact Element and Method of Manufacturing Such a Shield Contact Element
JP7616780B2 (ja) 2022-07-21 2025-01-17 ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク シールドコンタクト要素、およびそのようなシールドコンタクト要素を製造する方法
KR102787107B1 (ko) * 2022-07-21 2025-03-25 티이 커넥티버티 저머니 게엠베하 쉴드 접점 요소 및 이러한 쉴드 접점 요소를 제작하는 방법

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