• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an electrical socket assembly comprising: - a base (1) comprising at least two first electrical contacts (120, 121) and a first magnetic part (13) arranged to move by magnetic effect to move the first two contacts electrical outlets of the base (1), - a plug (2) comprising two second electrical contacts (220, 221) for electrically connecting to the two first electrical contacts (120, 121) when they are at the outside the pedestal (1) and a second magnetic part (23) for magnetically displacing the first magnetic part (13) to drive the first electrical contacts (120, 121) towards the outside of the pedestal, - the first part magnetic element (13) or the second magnetic part (23) comprises at least one permanent magnet (15, 16, 25, 26) so as to form a magnetic circuit when the plug (2) is approaching the base (1).
    公开号:FR3038460A1
    申请号:FR1556200
    申请日:2015-07-01
    公开日:2017-01-06
    发明作者:Jean-Paul Yonnet
    申请人:Gulplug；
    IPC主号:
    专利说明:

    Set of electric plug
    Technical field of the invention
    The present invention relates to a set of electrical outlet. The electrical outlet assembly comprises a base and an electrical plug adapted to be fitted on the base. The combination of the plug and the base is made by magnetic effect.
    State of the art
    Patent Application WO2012032230A1 discloses a socket assembly comprising a base and an electrical plug adapted to fit on the base. The plug has two electrical tracks for electrically connecting two electrical contacts of the base. The two electrical contacts have the particularity to move between a retracted position inside the base and a position outside the base so as to prevent access to the contacts when the device to be connected is not used. When the plug is approached from the base, magnetic control means, comprising a permanent magnet integrated in the plug and a movable magnetic element housed in the base and secured to the electrical contacts, allow the extraction of the electrical contacts of the base. The magnetic element and the permanent magnet are both ring-shaped and face each other so as to generate between them a circular air gap. In this solution, the lines of the magnetic field created by the permanent magnet are concentrated in the gap but are looped back into the air to reach the opposite side of the permanent magnet, making the magnetic solution inefficient.
    The patent application EP2667459A1 also describes an electrical outlet assembly comprising a base and an electrical plug adapted to fit on the base. This document describes an improved magnetic architecture for the extraction of electrical contacts. This architecture is based on the creation of a magnetic circuit between the plug and the base and comprises a magnetic yoke formed of a first portion housed in the plug and a second portion housed in the base. When the plug is away from the base, the lines of the magnetic field created by the permanent magnet present in the plug tend to loop in the magnetic circuit of the plug. Thus, when the plug is approached from the base, the magnetic effect will be attenuated and the amount of magnet to be used to carry out the extraction of the electrical contacts will have to be greater. Moreover, in addition to a concern for magnetic efficiency, this architecture has two other disadvantages:
    The presence of three separate gaps, making it more complex and generating more magnetic leaks,
    The presence of the magnetic yoke outside generates a significant amount of space.
    The object of the invention is to provide a set of electric plug that is simple, reliable, compact and includes a base and an electrical plug in which the amount of magnet to be used to achieve the extraction of the electrical contacts is reduced compared to the solutions of the state of the art.
    Presentation of the invention
    This object is achieved by a set of electrical socket comprising: a base comprising at least a first electrical contact, a first integral magnetic part in movement of the first two electrical contacts, said first magnetic part being arranged to move by magnetic effect between a first position in which the first electrical contact is retracted inside the base and a second position in which the first electrical contact is outside the base, - a plug adapted to fit on the base and comprising at least one second electrical contact for electrically connecting to the first electrical contact when it is outside the base and a second magnetic portion arranged vis-à-vis the first magnetic part when the plug is fitted on the base to move , by magnetic effect, the first magnetic part to its second position , causing the first electrical contact towards the outside of the base, - the first magnetic part or the second magnetic part comprising at least one permanent magnet so as to form a magnetic circuit when the plug is approaching the base, - the first magnetic part comprising a first air gap surface and a second air gap surface and a first ferromagnetic component fixed firstly on a surface opposite its first air gap surface and secondly on a surface opposite its second air gap surface the second magnetic part comprising a first air gap surface intended to face the first air gap surface of the first magnetic part so as to form a first air gap, a second air gap surface intended to be vis-à-vis the second air gap surface of the first magnetic part so as to form a second entr efer when the plug is approaching the base and a second ferromagnetic part fixed firstly on a surface opposite its first air gap surface and secondly on a surface opposite its second air gap surface.
    According to one feature, the first ferromagnetic part has a loop-shaped architecture arranged parallel to the junction plane and in that the second ferromagnetic part has an architecture identical to that of the first ferromagnetic part.
    According to another feature, the first ferromagnetic piece is of annular shape and arranged parallel to the junction plane and in that the second ferromagnetic piece is of annular shape arranged parallel to the junction plane.
    In a first configuration, the permanent magnet is for example fixed on a first annular portion of the second ferromagnetic part, forming the first air gap surface of the second magnetic part.
    According to a first architecture related to the first configuration, the assembly comprises: a ferromagnetic material element fixed on a second annular portion, symmetrically to the permanent magnet, so as to form the second air gap surface of the second magnetic part, two elements made of ferromagnetic material symmetrically fixed on two annular portions of the first ferromagnetic part, forming the first air gap surface and the second air gap surface of the first magnetic part.
    According to a second architecture related to the first configuration, the assembly comprises: a permanent magnet fixed on a second annular portion of the second ferromagnetic part, forming the second air gap surface of the second magnetic part, - two fixed ferromagnetic material elements symmetrically on two annular portions of the first ferromagnetic part, forming the first air gap surface and the second air gap surface of the first magnetic part.
    According to a third architecture related to the first configuration, the assembly comprises: a permanent magnet fixed on a second annular portion of the second ferromagnetic part, forming the second air gap surface of the second magnetic part, - two permanent magnets fixed symmetrically on two annular portions of the first ferromagnetic part, forming the first air gap surface and the second air gap surface of the first magnetic part.
    According to a fourth architecture related to the first configuration, the assembly comprises: an element made of ferromagnetic material fixed on a second annular portion, symmetrically to the permanent magnet, so as to form the second air gap surface of the second magnetic part, a permanent magnet fixed on a first annular portion of the first ferromagnetic part forming the first air gap surface of the first magnetic part, an element made of ferromagnetic material fixed on a second annular portion of the first ferromagnetic part, symmetrically with the magnet permanent, so as to form the second air gap surface of the first magnetic part.
    According to a second configuration, the permanent magnet is for example fixed on a first annular portion of the first ferromagnetic part, forming the first gap surface of the first magnetic part.
    According to a first architecture related to the second configuration, the assembly comprises: a ferromagnetic material element fixed on a second annular portion of the first ferromagnetic part, symmetrically to the permanent magnet, so as to form the second air gap surface of the first magnetic part, two ferromagnetic material elements symmetrically fixed on two annular portions of the second ferromagnetic part, forming the first air gap surface and the second air gap surface of the second magnetic part.
    According to a second architecture related to the second configuration, the assembly: a permanent magnet fixed on a second annular portion of the first ferromagnetic part, forming the second air gap surface of the first magnetic part, - two elements of ferromagnetic material symmetrically fixed on two annular portions of the second ferromagnetic part, forming the first air gap surface and the second air gap surface of the second magnetic part.
    According to a third architecture related to the second configuration, the assembly comprises: a permanent magnet fixed on a second annular portion of the first ferromagnetic part, forming the second air gap surface of the first magnetic part, - two permanent magnets fixed symmetrically on two annular portions of the second ferromagnetic part, forming the first air gap surface and the second air gap surface of the second magnetic part.
    According to another feature of the invention, the plug comprises a housing and the second magnetic portion is arranged to rotate freely inside the housing.
    According to another particularity of the invention, the first magnetic part and the second magnetic part are arranged in such a way that the magnetic circuit generates a magnetic flux surrounding the first electrical contacts and the second electrical contacts.
    BRIEF DESCRIPTION OF THE FIGURES Other features and advantages will appear in the following detailed description with reference to the appended drawings, in which: FIGS. 1A and 1B show a first architecture of the electrical socket assembly of the invention, comprising a base and a plug respectively uncoupled and coupled, - Figures 2A and 2B show a second architecture of the electrical outlet assembly of the invention, comprising a base and a plug respectively uncoupled and coupled, - Figures 3A and 3B represent a third architecture of the electrical outlet assembly of the invention, comprising a base and a plug respectively uncoupled and coupled, - Figures 4A and 4B show a fourth architecture of the electrical outlet assembly of the invention, comprising a base and a plug respectively uncoupled and coupled, - Figure 5 shows a varian the embodiment of a magnetic part used.
    In FIGS. 1A to 4B, it should be understood that the magnetic parts 13, 23 are seen by an observer placed between the base and the plug.
    In the appended figures, the letter N designates the North pole of the magnet and the letter S designates the South pole of the magnet.
    Detailed description of at least one embodiment
    With reference to the appended figures, the electrical socket assembly of the invention comprises a base 1 and an electrical plug 2 intended to fit on the base 1.
    The base 1 comprises a plastic housing 10 intended for example to be embedded in a wall. The base 1 has a front face 11 against which can adapt the plug. The base also comprises a mobile support 12 on which are fixed two first electrical contacts 120, 121. The first two electrical contacts 120, 121 are connected to a source of electrical voltage by means of conductive electrical wires (not shown in the figures ). The base 1 also comprises a first moving magnetic part 13 movably secured to the movable support 12 and arranged to move by magnetic effect between a first position and a second position. A spring 14 positioned inside the casing 10 of the base, for example fixed on the one hand to the casing 10 of the base and on the other hand to the movable support 12, is arranged to return the first magnetic part 13 to its first position when the magnetic effect needed for extraction is no longer important enough. In the first position of the first magnetic part 13, the first electrical contacts 120, 121 are retracted inside the base 1 and in the second position of the first magnetic part 13, the first electrical contacts 120, 121 are in position. outside the base 1, passing through its front face 11. In its second position, the movable assembly formed by the support 12 and the magnetic part 13 abuts, for example against a portion of the housing 10.
    The electrical plug 2 comprises, for its part, a plastic housing 20 having a front face 21 intended to bear against the front face 11 of the base 1, defining a joining plane P (defined vertically in the appended figures) between the base 1 and plug 2. The plug 2 further comprises two second electrical contacts 220, 221, for example two electrical tracks flush on its front face 21, intended to come into electrical contact with the two first electrical contacts 120, 121 of the base 1. It also comprises a second magnetic part 23 intended to attract the first magnetic part 13 when the plug 2 is approaching the base 1 in order to extract the first electrical contacts 120, 121. Preferably, the two electrical tracks are of circular shape and positioned with concentric way. The invention aims to create a magnetic circuit for providing a sufficiently large magnetic force against the force exerted by the spring 14, to extract the electrical contacts 120, 121 of the base 1.
    The magnetic circuit is generated between the two magnetic parts 13, 23 when the plug 2 is approached sufficiently close to the base 1.
    The two magnetic parts 13, 23 are formed and arranged so that the magnetic circuit is generated around the first electrical contacts 120, 121 and the second electrical contacts 220, 221 when they are connected.
    The first magnetic part 13 has a first air gap surface S1, a second air gap surface S10 and a first ferromagnetic part 130 fixed on the one hand on a surface opposite its first air gap surface S1 and on the other hand on a surface opposite to its second air gap surface S10.
    The second magnetic portion 23 has a first air gap surface S2 intended to be opposite the first air gap surface S1 of the first magnetic portion 13 so as to create a first air gap and a second air gap surface. S20 intended to be vis-à-vis the second air gap surface S10 of the first magnetic portion 13 so as to create a second gap when the plug 2 is approaching the base 1. The second magnetic portion 23 also comprises a second ferromagnetic part 230 fixed firstly on a surface opposite to its first air gap surface S2 and secondly on a surface opposite to its second air gap surface S20.
    In each magnetic part 13, 23, the two ferromagnetic parts 130, 230 make it possible to channel the magnetic flux between the two gap surfaces when the plug is approaching the base.
    The magnetic circuit is generated so that, even when the first magnetic portion 13 is still in its first position, the first magnetic portion 13 and the second magnetic portion 23 are arranged to promote the passage of a magnetic flux φ through the first air gap and the second air gap rather than between the two gap surfaces S1, S10 (or S2, S20) of the same magnetic portion 13 (or 23). In other words, in each magnetic part 13, 23, the air gap surfaces are positioned so as to avoid any looping of the lines of the magnetic field between these two surfaces.
    More precisely:
    The first ferromagnetic part 130 is preferably of annular shape and arranged inside the base 1 so that its axis of revolution is perpendicular to its front face 11.
    The second ferromagnetic part 230 is preferably annular in shape and positioned inside the plug 2 so that its axis of revolution is perpendicular to its front face 21.
    The two ferromagnetic parts 130, 230 annular are positioned coaxially to allow a rotation of the plug 2 relative to the base 1, making independent the angular positioning of the plug 2 relative to the base 1. This advantage is only allowed if the electrical tracks of the plug 2 are circular and positioned concentrically.
    Advantageously, the second magnetic part 23 is arranged inside the casing 20 of the plug so as to be able to freely rotate inside the casing 20 so as to orientate itself with respect to the first magnetic part 13.
    According to the architectures, the two ferromagnetic parts 130, 230 may be of identical size or not.
    Advantageously, the two ferromagnetic pieces of annular shape are of constant thickness over their entire circumference.
    Each ferromagnetic piece 130, 230 of annular shape comprises a first annular portion extending over a first angular range and a second annular portion extending over a second angular range. The two annular portions are distinct and for example positioned symmetrically with respect to a transverse plane of symmetry of the ferromagnetic part. Preferably, each annular portion occupies an angular range of less than 180 ° and for example approximately equal to 120 °.
    According to the architectures, each annular portion is covered with a permanent magnet 15, 16, 25, 26 and / or an element made of ferromagnetic material 150, 160, 260 in excess of the thickness of the ring formed by the ferromagnetic part. The permanent magnet or the element made of ferromagnetic material is intended to each form an air gap surface of the magnetic part 13, 23, as defined above.
    In all architectures, the assembly comprises at least one permanent magnet fixed to an annular portion of the first ferromagnetic part 130 or the second ferromagnetic part 230 so as to generate the magnetic circuit.
    Each permanent magnet is made in the form of a ring portion intended to cover an annular portion of the ferromagnetic piece to which it is attached. It is arranged to have a first polar face against the ferromagnetic part and a second polar face facing the front face 11, 21 of the plug or the base. The orientation of the polar faces of the permanent magnet determines the direction of the magnetic flux φ generated in the magnetic circuit.
    With reference to the appended figures, several architectures are then possible to create the magnetic circuit defined above. In all these architectures, it should be understood that each permanent magnet employed can be fixed on the first ferromagnetic part 130 or on the second ferromagnetic part 230.
    First architecture - Figures 1A and 1B
    In a first architecture, the magnetic circuit comprises only one permanent magnet 25. In FIGS. 1A and 1B, the permanent magnet 25 is fixed on the first annular portion of the second ferromagnetic part 230. Its second polar face corresponds to the first air gap surface S2 of the second magnetic portion 23. The second air gap surface S20 of the second magnetic portion 23 is formed by a ferromagnetic material element 260 fixed on the second ferromagnetic part 230 on the second annular portion of the second ferromagnetic part 230.
    In this first architecture, the first air gap surface S1 and the second air gap surface S10 of the first magnetic part 13 are both formed by ferromagnetic material elements 150, 160 each fixed on the two distinct annular portions of the first ferromagnetic part 130. The permanent magnet 25 and each magnetic element are positioned so as to generate the air gaps defined above when the plug is approaching the base.
    The magnetic flux φ generated by the permanent magnet 25 passes through the permanent magnet between these two polar faces and then flows through the first air gap to the element 150, then parallel and in the same direction through the two lateral portions of the magnet. the first ferromagnetic part 130 to join the element 160, the second air gap surface S10 of the first magnetic part, then passes through the second gap to join the element 260, before joining the first polar face of the permanent magnet 25 passing parallel and in the same direction by the two lateral portions of the second ferromagnetic part 230.
    In this first architecture, the two ferromagnetic parts 130, 230 annular are not necessarily identical.
    Second architecture - Figures 2A and 2B
    In this architecture, with respect to the first architecture, a second permanent magnet 26 is fixed on the second ferromagnetic part 230, replacing its magnetic element 260. The second permanent magnet 26 is fixed so that its polar faces are oriented in contrast to those of the first permanent magnet 25 so as to promote the magnetic flux φ in the magnetic circuit.
    Compared to the first architecture, thanks to its two permanent magnets 25, 26 positioned symmetrically with respect to the axes of revolution of the two annular parts, this second architecture has the advantage of balancing the magnetic force exerted when the plug is approached the basement.
    In this architecture, the generated magnetic flux follows the same path as in the first architecture.
    Third Architecture - Figures 3A and 3B
    In this third architecture, the second magnetic portion 23 is identical to that of the first architecture described above. The first magnetic part 13 present in the base 1 comprises for its part a permanent magnet 15 fixed on one of its annular portions defined above so as to form the first air gap surface S1 located opposite the that made by the permanent magnet 25 of the second magnetic part 23. In the first magnetic part 13, the second air gap surface S10 is produced by means of an element 160 made of magnetic material.
    In this architecture, the two ferromagnetic pieces 130, 230 of annular shape are of identical size.
    This architecture has the advantage of allowing automatic centering of the plug 2 on the base 1, thanks to the two permanent magnets 15, 25 distributed in the base 1 and the plug 2.
    In this architecture, the generated magnetic flux follows the same path as in the first architecture.
    Fourth Architecture - Figures 4A and 4B
    In this architecture, the two annular portions of the first ferromagnetic part 13 are each occupied by a permanent magnet 15, 16 and the two annular portions of the second ferromagnetic part are each also occupied by a permanent magnet 25, 26, thus forming two to both the two gaps of the magnetic circuit when the plug 2 is approaching the base 1.
    This configuration has the advantage of efficient self-centering and a balanced magnetic force, the four magnets 15, 16, 25, 26 being distributed symmetrically when the plug is approaching the base.
    In this architecture, the two ferromagnetic pieces 130, 230 of annular shape are of identical sizes.
    In this architecture, the generated magnetic flux follows the same path as in the first architecture.
    As an alternative embodiment, as shown in FIG. 5, it is possible to increase the size of each permanent magnet and to extend the annular portion covered so as to better center the magnetic force exerted.
    The various architectures described thus have numerous advantages, among which: the generation of a magnetic force dedicated entirely to the extraction of the electrical contacts, the magnetic field lines being absorbed in the magnetic circuit generated and not dispersed in the air - when the base and the plug both have a permanent magnet, the possibility of automatic self-centering of the socket on the base, - when a magnetic part comprises two symmetrically positioned permanent magnets, the force magnetic exerted is balanced, - the generation of a magnetic circuit around the electrical connection, to ensure a better mechanical attachment and thus a better electrical connection.
    权利要求:
    Claims (14)
    [1" id="c-fr-0001]
    An electrical socket assembly comprising: a base (1) comprising at least a first electrical contact (120, 121), a first magnetic part (13) integral in motion with the first electrical contact, said first magnetic part (13) being arranged to move magnetically between a first position in which the first electrical contact (120, 121) is retracted within the base (1) and a second position in which the first electrical contact (120, 121) is the outside of the base (1), - a plug (2) intended to fit on the base and comprising at least a second electrical contact (220, 221) intended to connect electrically to the first electrical contact (120, 121). when it is outside the base (1) and a second magnetic portion (23) arranged vis-à-vis the first magnetic part (13) when the plug is fitted on the base to move, by effect Magnemite the first magnetic part (13) towards its second position, causing the first electrical contact (120, 121) towards the outside of the base, characterized in that: - the first magnetic part (13) or the second magnetic part ( 23) comprises at least one permanent magnet (15, 16, 25, 26) so as to form a magnetic circuit when the plug (2) is approaching the base (1), - the first magnetic part (13) comprises a first surface an air gap (S1) and a second air gap surface (S10) and a first ferromagnetic part fixed firstly on a surface opposite its first air gap surface and secondly on a surface opposite its second surface. the second magnetic part (23) comprises a first gap surface (S2) intended to be opposite the first air gap surface (S1) of the first magnetic part (13) of way to form a first air gap, a second the gap surface (S20) intended to face the second gap surface (S10) of the first magnetic part (13) so as to form a second gap when the plug (2) is approached base (1) and a second ferromagnetic part fixed firstly on a surface opposite its first air gap surface and secondly on a surface opposite its second air gap surface.
    [2" id="c-fr-0002]
    2. The assembly of claim 1, characterized in that the first ferromagnetic part (130) has a loop-shaped architecture and arranged parallel to the junction plane and in that the second ferromagnetic part (230) has an architecture identical to that of the first ferromagnetic part.
    [3" id="c-fr-0003]
    3. An assembly according to claim 1 or 2, characterized in that the first ferromagnetic part (130) is annular in shape and arranged parallel to the junction plane and in that the second ferromagnetic part (230) is of annular shape arranged parallel to the junction plan.
    [4" id="c-fr-0004]
    4. The assembly of claim 3, characterized in that the permanent magnet (25) is fixed on a first annular portion of the second ferromagnetic part (230) forming the first air gap surface (S2) of the second magnetic part. (23).
    [5" id="c-fr-0005]
    5. The assembly of claim 4, characterized in that it comprises: an element of ferromagnetic material fixed on a second annular portion, symmetrically to the permanent magnet (25), so as to form the second air gap surface of the second magnetic part (23), two ferromagnetic material elements symmetrically fixed on two annular portions of the first ferromagnetic part, forming the first air gap surface and the second air gap surface of the first magnetic part (13).
    [6" id="c-fr-0006]
    6. The assembly of claim 4, characterized in that it comprises: - a permanent magnet (26) fixed on a second annular portion of the second ferromagnetic part (230), forming the second air gap surface (S20) of the second magnetic part (23), two ferromagnetic material elements symmetrically fixed on two annular portions of the first ferromagnetic part, forming the first air gap surface and the second air gap surface of the first magnetic part (13).
    [7" id="c-fr-0007]
    7. The assembly of claim 4, characterized in that it comprises: - a permanent magnet (26) fixed on a second annular portion of the second ferromagnetic part (230), forming the second air gap surface (S20) of the second magnetic part (23), - two permanent magnets (15, 16) symmetrically fixed on two annular portions of the first ferromagnetic part (130), forming the first air gap surface (S1) and the second air gap surface (S10) ) of the first magnetic part (13).
    [8" id="c-fr-0008]
    8. An assembly according to claim 4, characterized in that it comprises: a ferromagnetic material element fixed on a second annular portion, symmetrically to the permanent magnet (25), so as to form the second air gap surface of the second magnetic part (23), - a permanent magnet (15) fixed on a first annular portion of the first ferromagnetic part forming the first air gap surface (S1) of the first magnetic part (13), a fixed ferromagnetic material element on a second annular portion of the first ferromagnetic part (130), symmetrically to the permanent magnet (15), so as to form the second gap surface (S10) of the first magnetic part (13).
    [9" id="c-fr-0009]
    9. An assembly according to claim 3, characterized in that the permanent magnet (15) is fixed on a first annular portion of the first ferromagnetic part (130), forming the first air gap surface (S1) of the first magnetic part. (13).
    [10" id="c-fr-0010]
    10. The assembly of claim 9, characterized in that it comprises: an element of ferromagnetic material fixed on a second annular portion of the first ferromagnetic part (130), symmetrically to the permanent magnet (15), so as to form the second airgap surface (S10) of the first magnetic part (13), - two ferromagnetic material elements symmetrically fixed on two annular portions of the second ferromagnetic part (230), forming the first air gap surface (S2) and the second air gap surface (S20) of the second magnetic part (23).
    [11" id="c-fr-0011]
    11. The assembly of claim 9, characterized in that it comprises: - a permanent magnet (16) fixed on a second annular portion of the first ferromagnetic part (130), forming the second air gap surface (S10) of the first magnetic part (13), - two ferromagnetic material elements symmetrically fixed on two annular portions of the second ferromagnetic part (230), forming the first air gap surface (S2) and the second air gap surface (S20) of the second magnetic part (23).
    [12" id="c-fr-0012]
    12. The assembly of claim 9, characterized in that it comprises: - a permanent magnet (16) fixed on a second annular portion of the first ferromagnetic part (130) forming the second air gap surface (S10) of the first magnetic part (13), - two permanent magnets (25, 26) symmetrically fixed on two annular portions of the second ferromagnetic part (230), forming the first gap surface (S2) and the second gap surface (S20 ) of the second magnetic part (23).
    [13" id="c-fr-0013]
    13. Assembly according to one of claims 1 to 12, characterized in that the plug (2) comprises a housing (20) and in that the second magnetic portion (23) is arranged to rotate freely inside the housing .
    [14" id="c-fr-0014]
    14. Assembly according to one of claims 1 to 13, characterized in that the first magnetic part (13) and the second magnetic part (23) are arranged in such a way that the magnetic circuit generates a magnetic flux surrounding the first contacts electrical and second electrical contacts.
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    CN108028497A|2018-05-11|
    CN108028497B|2020-06-02|
    FR3038460B1|2019-09-13|
    KR20180022938A|2018-03-06|
    US20180191097A1|2018-07-05|
    US10348024B2|2019-07-09|
    HK1250422A1|2018-12-14|
    ES2876037T3|2021-11-11|
    WO2017001755A1|2017-01-05|
    JP2018519644A|2018-07-19|
    EP3317926B1|2021-03-31|
    JP6783256B2|2020-11-11|
    BR112017028480A2|2018-08-28|
    EP3317926A1|2018-05-09|
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    法律状态:
    2016-07-25| PLFP| Fee payment|Year of fee payment: 2 |
    2017-01-06| PLSC| Publication of the preliminary search report|Effective date: 20170106 |
    2017-07-26| PLFP| Fee payment|Year of fee payment: 3 |
    2018-07-24| PLFP| Fee payment|Year of fee payment: 4 |
    2019-07-25| PLFP| Fee payment|Year of fee payment: 5 |
    2020-07-29| PLFP| Fee payment|Year of fee payment: 6 |
    2021-07-23| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1556200|2015-07-01|
    FR1556200A|FR3038460B1|2015-07-01|2015-07-01|ELECTRICAL SOCKET ASSEMBLY|FR1556200A| FR3038460B1|2015-07-01|2015-07-01|ELECTRICAL SOCKET ASSEMBLY|
    JP2017568368A| JP6783256B2|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    PCT/FR2016/051585| WO2017001755A1|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    EP16748325.4A| EP3317926B1|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    KR1020187002911A| KR20180022938A|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    US15/740,946| US10348024B2|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    BR112017028480-4A| BR112017028480A2|2015-07-01|2016-06-28|electrical outlet set|
    CN201680042053.7A| CN108028497B|2015-07-01|2016-06-28|Electrical plug and socket assembly|
    ES16748325T| ES2876037T3|2015-07-01|2016-06-28|Electrical outlet set|
    HK18109750.1A| HK1250422A1|2015-07-01|2018-07-27|Electrical plug and socket assembly|
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