EP3074984B1 - Câble à haute tension - Google Patents

Câble à haute tension Download PDF

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Publication number
EP3074984B1
EP3074984B1 EP15700086.0A EP15700086A EP3074984B1 EP 3074984 B1 EP3074984 B1 EP 3074984B1 EP 15700086 A EP15700086 A EP 15700086A EP 3074984 B1 EP3074984 B1 EP 3074984B1
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EP
European Patent Office
Prior art keywords
cable
voltage cable
cable core
voltage
field
Prior art date
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Active
Application number
EP15700086.0A
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German (de)
English (en)
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EP3074984A1 (fr
Inventor
Siegfried Poppe
Heiko Kamp
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.)
Duerr Systems AG
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Duerr Systems AG
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Publication date
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Priority to PL15700086T priority Critical patent/PL3074984T3/pl
Publication of EP3074984A1 publication Critical patent/EP3074984A1/fr
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0054—Cables with incorporated electric resistances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0009—Details relating to the conductive cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/006—Constructional features relating to the conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Definitions

  • the invention relates to a high-voltage cable, in particular for electrostatic coating agent charging in a coating system.
  • FIG. 1 1 shows a conventional high-voltage cable 1 with a cable core 2 made of a copper strand or copper wires, a field straightener 3 made of electrically conductive polyolefin surrounding the cable core 2, an insulating jacket 4 of electrically insulating polyolefin surrounding the field straightener 3 in the manner of a shell, and an outer jacket 5 made of polyurethane (PU), wherein the outer jacket 5, in addition to an additional electrical insulation for sufficient abrasion resistance and chemical resistance of the high voltage cable 1 provides.
  • PU polyurethane
  • a disadvantage of the known high-voltage cable 1 described above is the very low electrical resistance, which is due to the fact that the cable core 2 consists of copper, which has a very low electrical resistivity.
  • the low electrical resistance of the high-voltage cable 1 can namely lead to strong current oscillations when used in an electrostatic coating system during a discharge, which is undesirable.
  • FIG. 2 shows a correspondingly improved high voltage cable 1, as in EP 0 829 883 A2 is described.
  • This high voltage cable 1 is partly true with that described above and in FIG. 1 shown high voltage cable 1 to avoid repetition, reference is made to the above description, wherein like reference numerals are used for corresponding details.
  • a special feature of this high-voltage cable 1 is that the insulation jacket 4 consists of two coaxial and superimposed in the radial direction layers 4.1, 4.2.
  • the cable core 2 consists of an electrically insulating plastic (eg polyester) and therefore does not conduct electricity.
  • the thread-like and electrically insulating cable core 2 serves as a mechanical support for a conductor layer 6, which may consist for example of filled with soot particles polyethylene (PE).
  • PE polyethylene
  • the conductor layer 6 has a much greater electrical resistance than the conductive cable core 2 of copper according to FIG. 1 , This is advantageous because the high voltage cable 1 according to FIG. 2 Thus, having a greater electrical resistance, which are attenuated when used in an electrostatic coating system, the unwanted current oscillations during discharge operations.
  • a disadvantage of the high voltage cable 1 according to FIG. 2 is the fact that on contact with Vaseline or insulating oils (eg transformer oil), the electrical conductivity can be lost.
  • Vaseline or insulating oils eg transformer oil
  • This vaseline can penetrate from the cable ends of the high-voltage cable 1, starting in the high-voltage cable 1, wherein the high-voltage cable 1 due to the capillary effect from the cable end starting with vaseline can soak.
  • the penetrating vaseline has the consequence that the conductive layer 6 becomes electrically insulating due to the vaseline which diffuses in, the high-voltage cable 1 becoming inoperative.
  • the invention is therefore based on the object to provide a correspondingly improved high-voltage cable, which is particularly suitable for use in an electrostatic coating system.
  • the high-voltage cable according to the invention is intended to damp the unwanted current oscillations which occur when the known high-voltage cable is used FIG. 1 occur during loading and unloading operations.
  • the high-voltage cable according to the invention should also prevent the electrical conductivity from being influenced or even lost by the contact with petroleum jelly or insulating oils (for example transformer oil).
  • petroleum jelly or insulating oils for example transformer oil.
  • the invention initially provides a correspondence with the prior art that the high-voltage cable has a centrally arranged cable core, which is surrounded by an electrically insulating insulating jacket.
  • the invention differs from the conventional ones described above High voltage cables in that the cable core has a medium electrical resistance.
  • the cable core is therefore not highly electrically conductive, whereby unwanted current oscillations during charging and discharging operations are avoided.
  • the high voltage cable according to the invention is insensitive to vaseline or insulating oils and barely changes its electrical resistance.
  • an average electrical resistance used in the invention is to be distinguished from an electrical conductor (eg copper) on the one hand and an electrical insulator on the other hand and preferably has the meaning that the electrical resistance in the range of 1k ⁇ / m relative to the length of the high voltage cable -1m ⁇ / m, 2k ⁇ / m-500k ⁇ / m, 5k ⁇ / m-200k ⁇ / m or 10k ⁇ / m-50k ⁇ / m.
  • the electrical resistance of the conductive cable core is therefore preferably in a range which is suitable for use in an electrostatic coating system for electrostatic coating agent charging.
  • the cable core consists of twisted nonwoven strips, which in turn are composed of several filaments and are themselves electrically conductive or made electrically conductive.
  • a single nonwoven strip can be twisted and then form the cable core.
  • several nonwoven strips are twisted in several strands and then form the cable core.
  • the individual fibers or filaments of the nonwoven strips consist of an electrically conductive plastic, for example polyethylene (PE), the filled with soot particles, as is made EP 0 829 883 A2 is described.
  • PE polyethylene
  • the individual fibers of the nonwoven strip consist of an electrically insulating plastic which is rendered electrically conductive by a surface coating with an electrically conductive material.
  • the invention can prevent vaseline from ever penetrating into the high voltage cable due to the capillary effect.
  • the invention can also prevent the penetrated petroleum jelly or insulating oils from influencing or even resulting in a loss of electrical conductivity, this effect resulting from the design of the high-voltage cable according to the invention.
  • the cable core can be so coarse-grained that the spaces between the individual fibers of the cable core are so large that the capillary force is insufficient to suck petroleum jelly into the intermediate spaces. In this way, it is thus prevented that Vaseline ever penetrates into the high-voltage cable according to the invention.
  • the electrically conductive cable core in the high-voltage cable according to the invention can be surrounded by a so-called field smoothing device, as is already known from the prior art.
  • a field straightener may for example consist of electrically conductive plastic, such as polyolefin, as it is made EP 0 829 863 A2 is known.
  • the field smoother also preferably has an average electrical resistance, the meaning of this term having already been explained above.
  • the electrical resistance of the field trowel is preferably greater than the electrical resistance of the cable core in order to effect a field smoothing can.
  • the electric resistance of the field trowel is preferably smaller than the electrical resistance of the insulation jacket.
  • the field smoother is arranged between the cable core and the insulating jacket, as it is already known from the prior art. It should be mentioned that the field straightener rests preferably without an intermediate layer directly on the cable core or on the conductive coating of the cable core.
  • the high-voltage cable according to the invention preferably has a shielding jacket in accordance with the prior art in order to electrically shield the high-voltage cable, wherein the shielding jacket is preferably of low resistance.
  • the shielding jacket made of a copper braid or a combination of a copper braid with a plastic.
  • the resistance of the Ablemantels is preferably smaller than the resistance of the cable core and the Feldglätters.
  • the dielectric strength of the high-voltage cable depends, inter alia, on the field distribution within the high-voltage cable.
  • the field strength should therefore be as small as possible at the conductor layer.
  • the field strength depends on the ratio of the diameter dA of the shielding shell to the diameter dS of the cable core, wherein the diameter ratio dA / dS should be in the range of 1.5-5, 2-4 or 2-3.4.
  • the high-voltage cable according to the invention in accordance with the prior art may still have an electrically insulating outer jacket, wherein the outer shell may for example consist of plastic, in particular of polyurethane (PU).
  • the outer jacket preferably has a greater mechanical abrasion resistance compared to the insulating jacket, is less flammable and / or acid-resistant.
  • the high-voltage cable according to the invention preferably has sufficient dielectric strength for use in an electrostatic coating system.
  • the dielectric strength of the high voltage cable is therefore preferably at least 1kV, 2kV, 5kV, 10kV, 20kV, 50kV, 100kV or even 150kV.
  • the high-voltage cable preferably has an electrical capacitance which allows use in an electrostatic coating system.
  • the electrical capacity of the high voltage cable is therefore preferably in the range of 1pF / m-1000pF / m, 10pF / m-500pF / m, 20pF / m-250pF / m, 50pF / m-100pF / m or 70pF / m-100pF / m ,
  • the electrically moderately conductive cable core can be electrically surrounded with field straightener at connection points along the high-voltage cable.
  • these connection points do not extend over the entire length of the high-voltage cable, but are only punctiform.
  • the electrical contacting of the high voltage cable to the cable ends can be done for example by a metallic connecting pin which is axially inserted or screwed into the end face of the cable core to electrically contact the high voltage cable.
  • a metallic connecting pin which is axially inserted or screwed into the end face of the cable core to electrically contact the high voltage cable.
  • Other connection techniques such as Cutting and clamping technology are also applicable.
  • the invention not only comprises the high-voltage cable described above as a single component. Rather, the invention also includes the novel use of such a high voltage cable for electrostatic Coating agent charging in a coating plant, in particular in a paint shop for painting automotive body components and in the parts painting in the general or supplier industry.
  • the invention also encompasses an electrostatic coating agent charge which can be used, for example, in a painting installation in order to electrostatically charge the coating agent to be applied (for example paint, powder paint).
  • an electrostatic coating agent charge which can be used, for example, in a painting installation in order to electrostatically charge the coating agent to be applied (for example paint, powder paint).
  • the coating agent charging according to the invention initially has a high voltage generator which generates the required high voltage for charging the coating agent. Furthermore, the coating agent charging according to the invention comprises a high-voltage electrode in order to electrostatically charge the coating agent to be applied.
  • Such high voltage electrodes are known per se from the prior art and may be formed, for example, as external electrodes of a rotary atomizer. However, within the scope of the invention, there is also the possibility of direct charging within a rotary atomizer.
  • the electrical connection between the high-voltage generator and the high-voltage electrode takes place at least over part of the connection length through the high-voltage cable according to the invention, as described above.
  • FIG. 3 shows a preferred embodiment of a high voltage cable 1 according to the invention, which partially with the above described and in FIG. 2 shown high voltage cable 1, so reference is made to avoid repetition of the above description, wherein the same reference numerals are used for corresponding details.
  • a special feature of this embodiment according to the invention consists in the design and construction of the cable core 2.
  • the cable core 2 consists here of twisted nonwoven strips, each consisting of several filaments (fibers) and are made electrically conductive.
  • the cable core 2 thus consists of plastic as a carrier material, which is made electrically conductive, for example by filling or coating with Rußteilchen.
  • the cable core 2 therefore has a mean electrical resistance in the range of 10k ⁇ / m-100k ⁇ / m.
  • the design of the cable core 2 of twisted nonwoven strips prevents in comparison to the conventional high voltage cable 1 according to FIG. 2 advantageous that penetrating vaseline affects the electrical conductivity of the high voltage cable 1.
  • the average electrical resistance of the cable core 2 in comparison to the conventional high-voltage cable 1 according to FIG. 1, ensures that no excessive current oscillations occur during discharging operations in an electrostatic coating system.
  • FIG. 4 shows a modification of FIG. 3
  • a special feature of this embodiment is that between the outer sheath 5 and the outer layer 4.2 of the insulation sheath 4, a shielding shell 7 is additionally arranged, which may consist of a copper braid.
  • FIG. 5 shows a coating agent charging according to the invention with a high voltage generator 8, which is connected via the high-voltage cable 1 according to the invention with an electrostatic atomizer 9, as it is known per se from the prior art.
  • the electrostatic atomizer 9 is a spray 10 of an electrostatically charged coating agent (eg Paint) on an electrically grounded motor vehicle body component 11 from.
  • an electrostatically charged coating agent eg Paint
  • the average electrical resistance of the high-voltage cable 1 advantageously ensures that no excessive current oscillations occur during discharging operations.
  • the above-described structural design of the high-voltage cable 1 has the advantage that penetrating vaseline does not lead to a change or even to a loss of electrical conductivity of the high-voltage cable 1.

Landscapes

  • Insulated Conductors (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Claims (12)

  1. Câble à haute tension (1), plus particulièrement pour la charge électrostatique d'un produit de revêtement dans une installation de revêtement électrostatique, avec
    a) une âme de câble (2) disposée au centre et
    b) une enveloppe d'isolation électriquement isolante (4, 4.1, 4.2), qui entoure l'âme du câble (2) à la manière d'une enveloppe,
    c) l'âme du câble (2) présentant une résistance électrique et contenant des fibres (2),
    caractérisé en ce que
    d) les fibres de l'âme du câble (2) forment une toison,
    e) au moins une bande de toison est tordue et forme l'âme du câble (2) et
    f) les bandes de toison sont constituées chacune de plusieurs filaments des fibres.
  2. Câble à haute tension (1) selon la revendication 1, caractérisé en ce que l'âme du câble (2) est constituée au moins partiellement d'une matière plastique électriquement conductrice.
  3. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) l'âme du câble (2) comprend des fibres grossières et les interstices entre les différentes fibres de l'âme du câble (2) présentent une taille telle que la force capillaire ne suffit pas pour aspirer de la vaseline dans les interstices ou
    b) les interstices entre les fibres de l'âme du câble (2) sont entièrement remplis, de façon à ce que l'âme du câble (2) ne puisse pas aspirer de la vaseline.
  4. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) l'âme du câble électriquement isolante (2) est entourée d'un lisseur de champ (3) et
    b) le lisseur de champ (3) est constitué d'une matière plastique, plus particulièrement d'une polyoléfine et
    c) le lisseur de champ (3) présente une résistance électrique moyenne et
    d) la résistance électrique du lisseur de champ (3) est supérieure à la résistance électrique de l'âme du câble (2) et
    e) la résistance électrique du lisseur de champ (3) est inférieure à la résistance électrique de l'enveloppe d'isolation (4, 4.1, 4.2) et
    f) le lisseur de champ est disposé entre l'âme du câble (2) et l'enveloppe d'isolation (4, 4.1, 4.2) et
    g) le lisseur de champ (3) est posé directement sur l'âme du câble (2) sans couche intermédiaire.
  5. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) le câble à haute tension (1) comprend, pour le blindage électrique, une enveloppe de blindage (7) et
    b) l'enveloppe de blindage (7) présente une résistance électrique moyenne ou présente une faible résistance et
    c) l'enveloppe de blindage (7) entoure l'enveloppe d'isolation (4, 4.1, 4.2) et
    d) la résistance de l'enveloppe de blindage (7) est inférieure à la résistance de l'âme du câble (2) et/ou du lisseur de champ (3) et
    e) l'enveloppe de blindage (7) présente un diamètre dA et l'âme du câble (2) présente un diamètre dS, le rapport entre les diamètres dA/dS étant supérieur à, ou et/ou inférieur à 5, 4 ou 3,4.
  6. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) une enveloppe externe électriquement isolante (5) entoure l'âme du câble (2), le lisseur de champ (3), l'enveloppe d'isolation (4, 4.1, 4.2) et/ou l'enveloppe de blindage (7) à la manière d'une enveloppe et
    b) l'enveloppe externe (5) est constituée d'une matière plastique, plus particulièrement de polyuréthane et
    c) l'enveloppe externe (5), par rapport à l'enveloppe d'isolation (4, 4.1, 4.2),
    - présente une résistance à l'abrasion plus importante,
    - est plus difficilement inflammable et
    - est plus résistant aux acides.
  7. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) la résistance électrique moyenne de l'élément conducteur et/ou du lisseur de champ (3) est, par rapport à la longueur
    - d'au moins 1 kΩ/m, 2 kΩ/m, 5 kΩ/m, 10 kΩ/m et
    - de maximum 1 MΩ/m, 500 kΩ/m, 200 kΩ/m, 100 kΩ/m, 50 kΩ/m ou 20 kΩ/m et
    b) le câble à haute tension (1) présente une rigidité diélectrique d'au moins 1 kV, 2 kV, 5 kV, 20 kV, 50 kV, 100 kV ou 150 kV et
    c) le câble à haute tension (1) présente une résistance électrique qui est, par rapport aux longueurs,
    - d'au moins 1 kΩ/m, 2 kΩ/m, 5 kΩ/m, 10 kΩ/m et
    - de maximum 1 MΩ/m, 500 kΩ/m, 200 kΩ/m, 100 kΩ/m, 50 kΩ/m ou 20 kΩ/m et
    d) le câble à haute tension (1) présente une capacité électrique, qui est, par rapport à la longueur,
    - d'au moins 1 pF/m, 10 pF/m, 20 pF/m, 50 pF/m, 70 pF/m et
    - de maximum 1000 pF/m, 500 pF/m, 250 pF/m, 100 pF/m.
  8. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) l'enveloppe d'isolation (4, 4.1, 4.2) est constitué d'une matière plastique, plus particulièrement d'une polyoléfine et
    b) l'enveloppe d'isolation (4, 4.1, 4.2) comprend plusieurs couches coaxiales (4.1, 4.2) et
    c) les couches (4.1, 4.2) de l'enveloppe d'isolation (4, 4.1, 4.2) présentent des résistances électriques différentes.
  9. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que
    a) l'âme du câble (2) est reliée électriquement avec le lisseur de champ (3) au niveau de points de liaison et/ou
    b) les points de liaison ne s'étendent pas sur toute la longueur du câble à haute tension (1) et/ou
    c) les points de liaison sont ponctuels.
  10. Câble à haute tension (1) selon l'une des revendications précédentes, caractérisé en ce que, au niveau d'au moins une extrémité du câble à haute tension (1), une broche de raccordement métallique est enfoncée axialement dans la face frontale de l'âme du câble (2) afin de mettre le câble à haute tension (1) en contact électrique.
  11. Utilisation d'un câble à haute tension (1) selon l'une des revendications précédentes pour la charge électrostatique d'un produit de revêtement dans une installation de revêtement, plus particulièrement dans une installation de peinture pour la peinture de composants de carrosseries de véhicules.
  12. Dispositif de charge électrostatique de produit de revêtement, plus particulièrement dans une installation de revêtement, avec
    a) un générateur de haute tension (8) pour la génération d'une haute tension,
    b) une électrode à haute tension pour la charge électrostatique du produit de revêtement à appliquer, plus particulièrement d'un pulvérisateur (9) et
    c) un câble à haute tension (1) pour la liaison électrique du générateur de haute tension (8) avec l'électrode à haute tension,
    caractérisé en ce que
    d) le câble à haute tension (1) est conçu selon l'une des revendications 1 à 10.
EP15700086.0A 2014-01-30 2015-01-09 Câble à haute tension Active EP3074984B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15700086T PL3074984T3 (pl) 2014-01-30 2015-01-09 Kabel wysokiego napięcia

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202014100412 2014-01-30
DE102014010777.9A DE102014010777A1 (de) 2014-01-30 2014-07-21 Hochspannungskabel
PCT/EP2015/000030 WO2015113729A1 (fr) 2014-01-30 2015-01-09 Câble à haute tension

Publications (2)

Publication Number Publication Date
EP3074984A1 EP3074984A1 (fr) 2016-10-05
EP3074984B1 true EP3074984B1 (fr) 2017-08-16

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EP15700086.0A Active EP3074984B1 (fr) 2014-01-30 2015-01-09 Câble à haute tension

Country Status (11)

Country Link
US (1) US10811167B2 (fr)
EP (1) EP3074984B1 (fr)
JP (1) JP6526028B2 (fr)
KR (1) KR102350742B1 (fr)
CN (1) CN105940464B (fr)
DE (1) DE102014010777A1 (fr)
ES (1) ES2645873T3 (fr)
HU (1) HUE035387T2 (fr)
MX (1) MX354824B (fr)
PL (1) PL3074984T3 (fr)
WO (1) WO2015113729A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102017118350A1 (de) * 2017-08-11 2019-02-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ladesäule für unterschiedliche Parkraumsituationen

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US20170011819A1 (en) 2017-01-12
JP6526028B2 (ja) 2019-06-05
PL3074984T3 (pl) 2018-01-31
KR102350742B1 (ko) 2022-01-14
MX354824B (es) 2018-03-21
EP3074984A1 (fr) 2016-10-05
HUE035387T2 (en) 2018-05-02
WO2015113729A1 (fr) 2015-08-06
CN105940464B (zh) 2020-09-29
MX2016009885A (es) 2016-10-28
US10811167B2 (en) 2020-10-20
CN105940464A (zh) 2016-09-14
ES2645873T3 (es) 2017-12-11
JP2017510028A (ja) 2017-04-06
DE102014010777A1 (de) 2015-07-30
KR20160114659A (ko) 2016-10-05

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