EP3970240B1 - Dreiphasiges elektrisches verbindungssystem - Google Patents

Dreiphasiges elektrisches verbindungssystem Download PDF

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Publication number
EP3970240B1
EP3970240B1 EP20723422.0A EP20723422A EP3970240B1 EP 3970240 B1 EP3970240 B1 EP 3970240B1 EP 20723422 A EP20723422 A EP 20723422A EP 3970240 B1 EP3970240 B1 EP 3970240B1
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EP
European Patent Office
Prior art keywords
plug
base
magnets
permanent magnets
magnetic
Prior art date
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Active
Application number
EP20723422.0A
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English (en)
French (fr)
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EP3970240C0 (de
EP3970240A1 (de
Inventor
Benoît Thevenot
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Sanso Investment Solutions
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Gulplug SAS
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Publication of EP3970240A1 publication Critical patent/EP3970240A1/de
Application granted granted Critical
Publication of EP3970240B1 publication Critical patent/EP3970240B1/de
Publication of EP3970240C0 publication Critical patent/EP3970240C0/de
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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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • 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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • 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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2105/00—Three poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/86—Parallel contacts arranged about a common axis

Definitions

  • the present invention relates to a three-phase electrical connection system, using magnetic means to allow mechanical coupling between two of its parts.
  • a three-phase electrical connection system generally consists of an electrical base and a plug intended to be mechanically and electrically coupled to the base.
  • the plug and the base each have three phase electrical terminals, an earth terminal and most often a neutral terminal.
  • the three phase terminals are positioned in a triangle and the earth terminal can be positioned to form a square with the other three terminals.
  • the neutral terminal can be positioned in the center of the square thus formed.
  • the user is required to orient the plug in relation to the base to allow the mechanical connection between the two elements and therefore the electrical connection.
  • the aim of the invention is to propose a three-phase electrical connection system which comprises magnetic means adapted to ensure mechanical coupling in several distinct angular positions of the plug relative to the base, in order to allow a reliable electrical connection between an electrical plug and a base, even without user intervention.
  • the solution of the invention will operate advantageously only using magnetic means, that is to say by limiting the use of a particular mechanical keying member, as provided in the state of the art.
  • the documents do not propose a solution whose objective is to allow several distinct angular positions in an electrical connection system. Their objective is often to want to limit the number of positions in order to ensure the electrical connection between the corresponding terminals of the base and the plug.
  • all the magnets are identical and in the same orientation, allowing the three angular connection positions, offset by 120°.
  • each permanent magnet of the device has the shape of a ring portion.
  • each permanent magnet of the first set is formed of a ring portion extending over a chosen angular range greater than or equal to 40° and strictly less than 120°.
  • each permanent magnet of the first set is formed of a ring portion extending over a chosen angular range of between 55° and 100°.
  • each magnet of the first set is formed of a ring portion extending over a chosen angular range of between 70° and 90°.
  • the plug and the base comprise respective electrical connection members which are arranged respectively on the plug and on the base to connect together in three distinct angular positions of the plug relative to the base, the three angular positions being offset from each other by 120°.
  • the plug has three first phase electrical terminals forming an equilateral triangle between them.
  • the plug includes an electrical earth terminal positioned in the center of said triangle.
  • the plug includes a neutral electrical terminal.
  • the base comprises three phase electrical terminals, forming between them an equilateral triangle identical to that of the plug and positioned to allow connection of the plug to the base in three angular positions, each offset by 120°.
  • the base includes a neutral electrical terminal, duplicated three times and each arranged to allow connection of the plug to the base in three angular positions, each offset by 120°.
  • the plug carries at least one electrical data transfer terminal and the base includes a data transfer terminal duplicated three times and each arranged to allow connection of the plug to the base in three angular positions, each offset of 120°.
  • the three-phase electrical connection system of the invention consists of an electrical plug F intended to be connected to an electrical appliance APP and an electrical base S intended to be connected to an ALIM electrical power source, on which comes electrically connect the F plug.
  • the S base is fixed and the F plug is advanced towards the base to allow connection.
  • the base S and the plug F advantageously have a cylindrical shaped housing.
  • the system of the invention also comprises a magnetic indexing device 1 with two magnetic parts 2, 3, called first part 2 and second part 3.
  • the first part 2 is fixed to the base S and the second part 3 is integral with the sheet F.
  • the magnetic architecture of the magnetic indexing device is of the hexapolar type.
  • Each of the two parts is housed in the respective housing of the base S and the plug F.
  • the two magnetic parts are used to ensure at least one mechanical coupling of the plug F against the base S.
  • the electrical connection of the terminals of the plug F with the terminals of the base S can be carried out simultaneously with the mechanical coupling or in a later phase.
  • the solution of the invention at least allows the plug to take a stable mechanical position relative to the base so that it can be connected electrically to the base, while respecting the electrical connection conventions of a system three-phase electric.
  • the magnetic indexing device of the invention is intended to allow the plug F to be positioned relative to the base S in three distinct angular positions, each offset by 120°.
  • the electrical connection solution is for its part adapted to ensure an electrical connection between the electrical terminals of the plug F and those of the base, whatever one of the three angular positions (one of the three angular positions) taken by the plug F in relation to base S.
  • the neutral terminal could be placed in the center and the earth terminal duplicated on the base side.
  • the neutral terminals are advantageously offset in an appropriate manner relative to the phase terminals to achieve natural polarization.
  • the electrical terminals used in the plug and the base can be pinch terminals or flat contacts.
  • the two magnetic parts 2, 3 of the indexing device are intended to attract each other by magnetic attraction effect, for example through plastic housings.
  • the two parts 2, 3 each comprise a yoke 20, 30, preferably made of a ferromagnetic material (hereinafter magnetic yoke).
  • the two cylinder heads 20, 30 are advantageously identical in shape and composition (same material).
  • Each magnetic yoke 20, 30 is made in the form of a ring, advantageously of rectangular section.
  • the ring is therefore advantageously flat and thus has two opposite transverse annular faces around its axis of revolution (X). This axis of revolution is parallel to the direction in which the plug F is approached from the base S to make the connection. At least one of the two faces is flat and is intended to support permanent magnets. It is designated support face 200, 300 for each of the cylinder heads 20, 30.
  • this support face 200, 300 is cut between three adjacent identical annular portions (200_1, 200_2, 200_3 and 300_1, 300_2, 300_3) each extending over an angular range of 120°, to occupy the entire circumference of the cylinder head.
  • the three annular portions are referenced first annular portion, second annular portion and third annular portion for each cylinder head.
  • the cylinder head 20, 30 may have a thickness of between 2mm and 8mm.
  • the cylinder head 20, 30 may have an internal diameter D1 of between 40mm and 120mm and an external diameter D2 of between 50mm and 140mm.
  • the first configuration is a minimal configuration and the following configurations are successive improvements.
  • each yoke 20, 30 carries a first set of three identical permanent magnets 201_1, 201_2, 201_3, 301_1, 301_2, 301_3.
  • the magnets associated with the first part and those associated with the second part are advantageously identical in shape and composition.
  • a first permanent magnet 201_1, 301_1 is fixed on the first annular portion 200_1, 300_1 of the support face
  • a second permanent magnet 201_2, 301_2 is fixed on the second annular portion 200_2, 300_2 of the support face
  • a third permanent magnet 201_3, 301_3 is fixed on the third annular portion 200_3, 300_3 of the support face.
  • the permanent magnets are fixed on their support face to present a magnetic orientation (by convention in the South-North direction) parallel to the axis of revolution (X) of the cylinder head.
  • the permanent magnets of the first part and those of the second part are oriented in magnetic attraction. They thus have a polar face in contact with the support face.
  • the fixing of each magnet will be done by applying one of its two polar faces (according to its magnetic orientation) to the support face of the magnetic yoke to which it is attached.
  • the magnetic orientation of a permanent magnet is represented by an arrow oriented in the South-North direction.
  • Each permanent magnet can be made in the form of a ring portion having a radius of curvature identical to that of the yoke to match the shape of the latter and a constant radial dimension over their entire angular range and identical to that of the cylinder head.
  • the permanent magnets are spaced from each other by a regular non-zero interval I1, I2 (the magnets are not in contact).
  • the angular interval is defined by an angular range around the axis of revolution (X) and is identical for both magnetic parts.
  • each magnet can extend over a determined angular range on the annular portion.
  • the magnets are not in contact with each other, they can be made over an angular range strictly less than 120°, to maintain a non-zero angular interval with each of the adjacent magnets, and greater than 40° . It may prove necessary for them to be sufficiently elongated to ensure precise magnetic positioning between the two parts 2, 3.
  • the angular interval I1, I2 between two magnets obviously depends on the size given to the magnets.
  • this second configuration adds to the first part 2 only of the magnetic indexing device a second set of three identical permanent magnets 202_1, 202_2, 202_3.
  • the second part 3 remains identical to that described for the first configuration above.
  • These three magnets 202_1, 202_2, 202_3 are each fixed on an annular portion 200_1, 200_2, 200_3 distinct from the cylinder head, on the same face as the three magnets of the first set.
  • Each of these three new magnets is inserted between two magnets from the first set, leaving a regular non-zero angular interval with these two magnets from the first set.
  • Each permanent magnet of this second set can be made in the form of a ring portion having a radius of curvature identical to that of the yoke to match the shape of the latter and a constant radial dimension over their entire angular range and identical to that of the cylinder head.
  • They advantageously have a thickness (defined in the axial direction) identical to that of the magnets of the first set of the first part.
  • the permanent magnets of the second part are chosen with the same angular range as that of the permanent magnets of the first part.
  • this third configuration adds to the second part 3 of the magnetic indexing device a second set of three identical permanent magnets 302_1, 302_2, 302_3.
  • the first part remains identical to that described above for the second configuration.
  • these three additional magnets are each fixed on a distinct annular portion of the yoke 30 of the second part 3, on the same face as the three magnets of the first set.
  • Each of these three new magnets is inserted between two magnets from the first set, leaving a regular non-zero angular interval I2 with these two magnets from the first set.
  • Each permanent magnet 302_1, 302_2, 302_3 of this second set can be made in the form of a ring portion having a radius of curvature identical to that of the yoke to match the shape of the latter and a constant radial dimension over their entire angular range and identical to that of the cylinder head.
  • They advantageously have a thickness (defined in the axial direction) identical to that of the magnets of the first set of the second part 3.
  • the magnets 201_1, 201_2, 201_3 of the first set of the first part 2 and the magnets 301_1, 301_2, 301_3 of the first set of the second part 3 are always chosen with the same angular range and the permanent magnets 202_1, 202_2, 202_3 of the second set of the first part 2 (if they are present) and the permanent magnets 302_1, 302_2, 302_3 of the second set of the second part 3 (if they are present) are always chosen with the same angular range.
  • the angular interval I1, I2 between two adjacent magnets is non-zero, regular and chosen to be identical. For example, it is chosen between 2° and 10° and is of course adapted to the size of the magnets chosen.
  • all magnets can have a thickness of between 2mm and 10mm.
  • FIG. 7 represents a diagram illustrating the angular stiffness exerted by the first magnetic part 2 on the second magnetic part 3, for different sizes of magnets (angular range AP) of the first set when the system is in the first configuration described above, it that is to say with a single set of three magnets per yoke 20, 30.
  • the system of the invention is in particular perfectly suited to be used in an electrical installation for recharging an electric vehicle, such as that described in the patent application WO2017/216458A1 .
  • This installation has the particularity of allowing a plug to be connected to an electrical base without user intervention, by guiding the plug towards the base by magnetic effect.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (14)

  1. Dreiphasiges elektrisches Verbindungssystem mit einem Sockel (S), einem elektrischen Stecker (F) und einer zweiteiligen magnetischen Indexierungsvorrichtung (1), wobei ein erster Teil (2) am Sockel (S) befestigt ist und ein zweiter Teil (3) fest mit dem Stecker (F) verbunden ist, dadurch gekennzeichnet, dass der erste Teil (2) und der zweite Teil (3) der magnetischen Indexierungsvorrichtung jeweils umfassen :
    - Ein ringförmiges Joch (20, 30) aus ferromagnetischem Material mit einer Rotationsachse (X) und mindestens einer rotationssymmetrischen Stützfläche (200, 300), die in einer Ebene quer zu ihrer Rotationsachse ausgeführt ist, wobei die Fläche in drei verschiedene, identische ringförmige Abschnitte zerschnitten ist, die jeweils einen Winkelbereich von 120° aufweisen,
    - drei identische Permanentmagnete (201_1, 201_2, 201_3, 301_1, 301_2, 301_3) eines ersten Satzes, die jeweils an einem separaten ringförmigen Abschnitt des Jochs befestigt sind,
    - wobei die drei Magnete voneinander um ein erstes regelmäßiges, konstantes und von Null verschiedenes Winkelintervall (I1) beabstandet sind,
    Charakterisiert dadurch, dass :
    - Die Magnete desselben Teils weisen alle die gleiche magnetische Ausrichtung parallel zur Rotationsachse auf, wobei die Permanentmagnete des ersten Teils in magnetischer Anziehung mit den Permanentmagneten des zweiten Teils stehen.
  2. System nach Anspruch 1, dadurch gekennzeichnet, dass der erste Teil (2) der magnetischen Indexierungsvorrichtung Folgendes umfasst:
    - einen zweiten Satz von drei weiteren identischen Permanentmagneten (202_1, 202_2, 202_3), wobei jeder Permanentmagnet des zweiten Satzes an einem separaten ringförmigen Abschnitt der Stützfläche des Zylinderkopfes befestigt ist,
    - auf dem Zylinderkopf (20), wobei die drei Permanentmagnete des zweiten Satzes zwischen zwei Permanentmagneten des ersten Satzes angeordnet und von jedem von ihnen um denselben zweiten Winkelabstand beabstandet sind,
    - Die Permanentmagnete des zweiten Satzes haben eine magnetische Orientierung, die derjenigen der Magnete des ersten Satzes entgegengesetzt ist.
  3. System nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der zweite Teil (3) der magnetischen Indexierungsvorrichtung Folgendes umfasst:
    - Einen zweiten Satz von drei weiteren identischen Permanentmagneten (302_1, 302_2, 302_3), wobei jeder Permanentmagnet des zweiten Satzes an einem separaten ringförmigen Abschnitt der Stützfläche des Zylinderkopfs befestigt ist,
    - Auf dem Joch (30), wobei die drei Permanentmagnete des zweiten Satzes zwischen zwei Permanentmagneten des ersten Satzes eingefügt und von diesen beabstandet sind,
    - wobei die Permanentmagnete des zweiten Satzes eine magnetische Orientierung aufweisen, die derjenigen der Magnete des ersten Satzes entgegengesetzt ist.
  4. System nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jeder Permanentmagnet der Vorrichtung die Form eines Ringabschnitts hat.
  5. System nach Anspruch 4, dadurch gekennzeichnet, dass jeder Permanentmagnet des ersten Satzes aus einem Ringabschnitt gebildet ist, der sich über einen ausgewählten Winkelbereich von größer als oder gleich 40° und strikt kleiner als 120° erstreckt.
  6. System nach Anspruch 4, dadurch gekennzeichnet, dass jeder Permanentmagnet des ersten Satzes aus einem Ringabschnitt gebildet ist, der sich über einen ausgewählten Winkelbereich zwischen 55° und 100° erstreckt.
  7. System nach Anspruch 4, dadurch gekennzeichnet, dass jeder Magnet des ersten Satzes aus einem Ringabschnitt gebildet ist, der sich über einen ausgewählten Winkelbereich zwischen 70° und 90° erstreckt.
  8. System nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Stecker und der Sockel jeweilige elektrische Verbindungsorgane aufweisen, die jeweils am Stecker und am Sockel angeordnet sind, um in drei verschiedenen Winkelpositionen des Steckers in Bezug auf den Sockel miteinander verbunden zu werden, wobei die drei Winkelpositionen um 120° gegeneinander versetzt sind.
  9. System nach Anspruch 8, dadurch gekennzeichnet, dass der Stecker (F) drei erste elektrische Phasenanschlüsse (L1, L2, L3) aufweist, die zwischen sich ein gleichseitiges Dreieck bilden.
  10. System nach Anspruch 9, dadurch gekennzeichnet, dass der Stecker (F) einen elektrischen Erdungsanschluss (PE) aufweist, der in der Mitte des Dreiecks positioniert ist.
  11. System nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass der Stecker (F) einen elektrischen Anschluss (N) für den Neutralleiter aufweist.
  12. System nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, dass der Sockel (S) drei elektrische Phasenanschlüsse (L1', L2', L3') aufweist, die untereinander ein gleichseitiges Dreieck bilden, das mit dem des Steckers identisch ist, und die so positioniert sind, dass sie eine Verbindung des Steckers (F) mit dem Sockel (S) in drei Winkelpositionen ermöglichen, die jeweils um 120° versetzt sind.
  13. System nach Anspruch 12, dadurch gekennzeichnet, dass der Sockel einen elektrischen Neutralleiteranschluss (N1', N2', N3') aufweist, der dreimal dupliziert und jeweils so angeordnet ist, dass er eine Verbindung des Steckers (F) mit dem Sockel (S) in drei Winkelpositionen ermöglicht, die jeweils um 120° versetzt sind.
  14. System nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass der Stecker (F) mindestens einen elektrischen Datenübertragungsanschluss (PP, CP) trägt und dass der Sockel (S) einen Datenübertragungsanschluss (PP1, PP2', PP3', CP1', CP2', CP3') umfasst, der dreimal dupliziert und jeweils so angeordnet ist, dass er eine Verbindung des Steckers mit dem Sockel in drei Winkelpositionen ermöglicht, die jeweils um 120° verschoben sind.
EP20723422.0A 2019-05-15 2020-05-07 Dreiphasiges elektrisches verbindungssystem Active EP3970240B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905071A FR3096184B1 (fr) 2019-05-15 2019-05-15 Système de connexion électrique triphasée
PCT/EP2020/062784 WO2020229321A1 (fr) 2019-05-15 2020-05-07 Système de connexion électrique triphasée

Publications (3)

Publication Number Publication Date
EP3970240A1 EP3970240A1 (de) 2022-03-23
EP3970240B1 true EP3970240B1 (de) 2024-01-31
EP3970240C0 EP3970240C0 (de) 2024-01-31

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EP20723422.0A Active EP3970240B1 (de) 2019-05-15 2020-05-07 Dreiphasiges elektrisches verbindungssystem

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Country Link
US (1) US11984684B2 (de)
EP (1) EP3970240B1 (de)
JP (1) JP2022532621A (de)
KR (1) KR20220006630A (de)
CN (1) CN114375529A (de)
BR (1) BR112021022717A2 (de)
ES (1) ES2975489T3 (de)
FR (1) FR3096184B1 (de)
WO (1) WO2020229321A1 (de)

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WO2022207493A1 (de) * 2021-03-29 2022-10-06 Phoenix Contact Gmbh & Co. Kg Steckverbinder mit magnetischer verrastung gegeneinander drehbarer gehäuseteile
FR3132797B1 (fr) 2022-02-14 2024-01-05 Gulplug Prise à connexion électrique radiale
FR3133276A1 (fr) 2022-03-03 2023-09-08 Gulplug Dispositif de connexion électrique à fiche électrique déployable
FR3134661B1 (fr) 2022-04-13 2024-03-01 Gulplug Architecture magnétique pour dispositif de connexion électrique
FR3135838B1 (fr) 2022-05-19 2024-06-28 Gulplug Procédé et système de connexion électrique automatique entre deux connecteurs
FR3146241A1 (fr) 2023-02-28 2024-08-30 Gulplug dispositif de connexion électrique

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US11984684B2 (en) 2024-05-14
JP2022532621A (ja) 2022-07-15
FR3096184B1 (fr) 2021-07-30
US20220239037A1 (en) 2022-07-28
WO2020229321A1 (fr) 2020-11-19
FR3096184A1 (fr) 2020-11-20
CN114375529A (zh) 2022-04-19
EP3970240C0 (de) 2024-01-31
KR20220006630A (ko) 2022-01-17
EP3970240A1 (de) 2022-03-23
ES2975489T3 (es) 2024-07-08
BR112021022717A2 (pt) 2022-01-04

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