EP3292737B1 - Disque doté d'un élément de raccordement électrique et élément de liaison disposé dessus - Google Patents

Disque doté d'un élément de raccordement électrique et élément de liaison disposé dessus Download PDF

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Publication number
EP3292737B1
EP3292737B1 EP16722581.2A EP16722581A EP3292737B1 EP 3292737 B1 EP3292737 B1 EP 3292737B1 EP 16722581 A EP16722581 A EP 16722581A EP 3292737 B1 EP3292737 B1 EP 3292737B1
Authority
EP
European Patent Office
Prior art keywords
connection element
weight
connecting element
connection
substrate
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.)
Active
Application number
EP16722581.2A
Other languages
German (de)
English (en)
Other versions
EP3292737A1 (fr
Inventor
Katja Werner
Mitja Rateiczak
Bernhard Reul
Klaus SCHMALBUCH
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.)
Saint Gobain Glass France SAS
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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 Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to PL16722581T priority Critical patent/PL3292737T3/pl
Publication of EP3292737A1 publication Critical patent/EP3292737A1/fr
Application granted granted Critical
Publication of EP3292737B1 publication Critical patent/EP3292737B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H01Q1/1278—Supports; Mounting means for mounting on windscreens in association with heating wires or layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0235—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for applying solder
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H05B3/08—Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means

Definitions

  • connection element with a solid connection element.
  • the material of the connection element for making contact with the pane can then be selected primarily with regard to a suitable coefficient of thermal expansion.
  • the material of the connecting element for making contact with the connection cable can be selected with regard to other criteria, such as optimal electrical conductivity or good formability.
  • a disk according to the preamble of claim 1 is from JP 2004 189023 A known.
  • JP 2015 069893 A discloses a connection element with a connection cable attached to its underside.
  • WO 2012/152543 A1 discloses a connection cable made of copper, which is welded to a connection element made of chromium-containing steel.
  • connection element is designed in the shape of a bridge.
  • a connection element comprises a bridge area and at least two solder feet.
  • the solder feet have contact surfaces that are in contact with the conductive structure via the solder mass.
  • the bridge area is typically, but not necessarily, planar and oriented essentially parallel to the substrate surface.
  • the bridge area has no direct contact with the substrate, but is arranged above the substrate, so that there is a between the bridge area and the substrate surface Cavity arises.
  • the soldering feet extend, starting from two opposite sides of the bridge area, in the direction of the substrate surface and typically have sections at their end which are arranged flat and essentially parallel to the substrate surface. The surfaces of these sections facing the substrate form the contact areas (or soldering areas) which are in contact with the electrically conductive structure on the substrate via the solder mass.
  • the connecting element is a flexible connection cable.
  • the flexible connection cable is a pliable, electrically conductive cable.
  • the connection cable can also be fitted with a wire end ferrule or a crimp (around the Connection cable crimped metal part), which is connected to the connection element.
  • the connecting element is a solid metal plate.
  • a solid metal plate here means a rigid, possibly easily deformable, but not pliable metal plate. The metal plate remains in the desired shape and position after reshaping.
  • the substrate preferably contains glass, particularly preferably soda-lime glass.
  • the substrate is preferably a glass pane, particularly preferably a window pane, in particular a vehicle pane.
  • the substrate can in principle also contain other types of glass, for example quartz glass or borosilicate glass, or polymers, preferably polyethylene, polypropylene, polycarbonate, polymethyl methacrylate, polystyrene, polybutadiene, polynitrile, polyester, polyurethane, polyvinyl chloride, polyacrylate, polyamide, polyethylene terephthalate and / or copolymers or mixtures from that.
  • connection element particularly preferably contains at least 66.5% by weight to 89.5% by weight iron, 10.5% by weight to 20% by weight chromium, and 0% by weight to 1% by weight carbon , 0% by weight to 5% by weight nickel, 0% by weight to 2% by weight manganese, 0% by weight to 2.5% by weight molybdenum, 0% by weight to 2% by weight % Niobium and 0% to 1% by weight titanium.
  • the connection element can also contain admixtures of other elements, including vanadium, aluminum and nitrogen.
  • connection element contains in particular at least 77% by weight to 84% by weight iron, 16% by weight to 18.5% by weight chromium, 0% by weight to 0.1% by weight carbon, 0% by weight % to 1% by weight manganese, 0% to 1% by weight niobium, 0% to 1.5% by weight molybdenum and 0% to 1% by weight Titanium.
  • the connection element can also contain admixtures of other elements, including vanadium, aluminum and nitrogen.
  • the connecting element contains copper, for example electrolytic copper.
  • a connecting element has an advantageously high electrical conductivity.
  • such a connecting element can advantageously be deformed, which may be desirable or necessary for connection to the connecting cable.
  • the connecting element can be provided with an angle, as a result of which the connection direction of the connection cable can be adjusted.
  • the connecting element preferably has an electrical resistance of 0.5 ⁇ Ohm • cm to 20 ⁇ Ohm • cm, particularly preferably from 1.0 ⁇ Ohm • cm to 15 ⁇ Ohm • cm, very particularly preferably from 1.5 ⁇ Ohm • cm to 11 ⁇ Ohm • cm.
  • the connecting element particularly preferably contains 45.0% by weight to 100% by weight copper, 0% by weight to 45% by weight zinc, 0% by weight to 15% by weight tin, 0% by weight % to 30% by weight nickel and 0% to 5% by weight silicon.
  • connection element can be freely selected by a person skilled in the art according to the requirements of the individual case.
  • the connection element has, for example, a length and a width of 1 mm to 50 mm.
  • the length of the connection element is preferably from 10 mm to 30 mm, particularly preferably from 20 mm to 25 mm.
  • the width of the connection element is preferably from 1 mm to 30 mm, particularly preferably from 2 mm to 10 mm.
  • Connection elements with these dimensions can be particularly good handle and are particularly suitable for making electrical contact with conductive structures on panes.
  • the electrically conductive structure according to the invention preferably has a layer thickness of 5 ⁇ m to 40 ⁇ m, particularly preferably 5 ⁇ m to 20 ⁇ m, very particularly preferably 8 ⁇ m to 15 ⁇ m and in particular 10 ⁇ m to 12 ⁇ m.
  • the electrically conductive structure according to the invention preferably contains silver, particularly preferably silver particles and glass frits.
  • the solder composition according to the invention very particularly preferably contains Bi40Sn57Ag3, Sn40Bi57Ag3, Bi59Sn40Ag1, Bi57Sn42Ag1, In97Ag3, Sn95,5Ag3,8Cu0,7, Bi67In33, Bi33In50Sn17, Sn77,2 In20Ag2,8, Sn95Ag4Cu1, Sn99CuAg3, Sn99CuAg3, Sn99Cu0,5,5 , Sn97Ag3 or mixtures thereof.
  • the solder mass contains bismuth. It has been shown that a bismuth-containing solder mass leads to particularly good adhesion of the connection element according to the invention to the pane, it being possible to avoid damage to the pane.
  • the proportion of bismuth in the solder composition is preferably from 0.5% by weight to 97% by weight, particularly preferably from 10% by weight to 67% by weight and very particularly preferably from 33% by weight to 67% % By weight, in particular from 50% by weight to 60% by weight.
  • the solder compound preferably contains tin and silver or tin, silver and copper.
  • the solder mass contains at least 35% by weight to 69% by weight bismuth, 30% by weight to 50% by weight tin, 1% by weight to 10% by weight silver and 0% by weight % to 5% by weight copper. In a very particularly preferred embodiment, the solder mass contains at least 49% by weight to 60% by weight bismuth, 39% by weight to 42% by weight tin, 1% by weight to 4% by weight silver and 0 Wt% to 3 wt% copper.
  • the solder mass contains from 90% by weight to 99.5% by weight tin, preferably from 95% by weight to 99% by weight, particularly preferably from 93% by weight to 98% by weight. -%.
  • the soldering compound preferably contains from 0.5% by weight to 5% by weight silver and from 0% by weight to 5% by weight copper.
  • the layer thickness of the solder compound is preferably less than or equal to 6.0 ⁇ 10 -4 m, particularly preferably less than 3.0 ⁇ 10 -4 m.
  • the solder mass emerges with an exit width of preferably less than 1 mm from the space between the soldering area of the connection element and the electrically conductive structure.
  • the maximum exit width is less than 0.5 mm and in particular approximately 0 mm. This is particularly advantageous with regard to the reduction of mechanical stresses in the pane, the adhesion of the connection element and the saving of solder.
  • the maximum exit width is defined as the distance between the outer edges of the soldering area and the point where the solder mass crosses over, where the solder mass is less than 50 ⁇ m thick. The maximum exit width is measured on the solidified solder mass after the soldering process.
  • a desired maximum exit width is achieved by a suitable choice of solder mass volume and perpendicular distance between the connection element and the electrically conductive structure, which can be determined by simple experiments.
  • the perpendicular distance between the connection element and the electrically conductive structure can be specified by a corresponding process tool, for example a tool with an integrated spacer.
  • the maximum exit width can also be negative, that is to say it can be withdrawn into the space formed by the soldering area of the electrical connection element and the electrically conductive structure.
  • the maximum exit width in the space formed by the soldering area of the electrical connection element and the electrically conductive structure is withdrawn in a concave meniscus.
  • a concave meniscus is created, for example, by increasing the vertical distance between the spacer and the conductive structure during the soldering process while the solder is still liquid.
  • the advantage lies in the reduction of the mechanical stresses in the pane, especially in the critical area that occurs when there is a large amount of solder mass.
  • the soldering surface of the connection element has spacers.
  • the spacers are preferably integral with the Connection element formed, for example by stamping or deep drawing.
  • the spacers preferably have a width of 0.5 ⁇ 10 -4 m to 10 ⁇ 10 -4 m and a height of 0.5 ⁇ 10 -4 m to 5 ⁇ 10 -4 m, particularly preferably 1 ⁇ 10 -4 m to 3 x 10 -4 m.
  • the spacers achieve a homogeneous, evenly thick and evenly melted layer of the solder mass.
  • mechanical stresses between the connection element and washer can be reduced and the adhesion of the connection element can be improved. This is particularly advantageous when using lead-free solder masses, which are less able to compensate for mechanical stresses due to their lower ductility compared to lead-containing solder masses.
  • At least one contact bump can be arranged on the surface of the connection element facing away from the substrate, which is used to make contact between the connection element and the soldering tool during the soldering process.
  • the contact elevation is preferably formed with a convex curvature at least in the area of contact with the soldering tool.
  • the contact elevation preferably has a height of 0.1 mm to 2 mm, particularly preferably 0.2 mm to 1 mm.
  • the length and width of the contact elevation is preferably between 0.1 and 5 mm, very particularly preferably between 0.4 mm and 3 mm.
  • the contact bumps are preferably formed in one piece with the connection element, for example by stamping or deep drawing. Electrodes whose contact side is flat can be used for soldering.
  • the electrode surface is brought into contact with the contact bump.
  • the electrode surface is arranged parallel to the surface of the substrate.
  • the contact area between the electrode surface and the contact bump forms the soldering point.
  • the position of the soldering point is determined by the point on the convex surface of the contact elevation that has the greatest perpendicular distance to the surface of the substrate.
  • the position of the soldering point is independent of the position of the soldering electrode on the connection element. This is particularly advantageous in terms of reproducible, even heat distribution during the soldering process.
  • the heat distribution during the soldering process is determined by the position, size, arrangement and geometry of the contact bump.
  • connection element is provided with an adhesion-promoting layer, preferably made of nickel and / or copper, and additionally with a layer containing silver.
  • the connection element according to the invention is very particularly preferably coated with 0.1 ⁇ m to 0.3 ⁇ m nickel, optionally 0.1 ⁇ m to 10 ⁇ m copper thereon and 3 ⁇ m to 20 ⁇ m silver thereon.
  • the shape of the electrical connection element can form one or more solder deposits in the space between the connection element and the electrically conductive structure.
  • the solder deposits and wetting properties of the solder on the connection element prevent the solder compound from escaping from the gap.
  • Solder deposits can be rectangular, rounded or polygonal.
  • the electrically conductive structure can be applied to the substrate by methods known per se, in particular by a screen printing method.
  • the invention further includes the use of a pane according to the invention in buildings or in means of locomotion for traffic on land, in the air or on water, in particular in rail vehicles or motor vehicles, preferably as a windshield, rear window, side window and / or roof window, in particular as a heatable pane or as a disc with antenna function.
  • the electrically conductive structure 2 is widened to a width of about 10 mm and forms a contact surface for the electrical connection element 3.
  • the connection element 3 is used to make electrical contact between the electrically conductive structure 2 and an external voltage supply via a connection cable (not shown). The electrical contact is hidden from a viewer outside the car by a screen printing 6 between the electrically conductive structure 2 and the substrate 1.
  • connection element 1 is designed in the shape of a bridge and has a bridge area 3a and two oppositely arranged solder feet 3b.
  • Each solder foot 3b has a flat surface K on the underside, the surfaces K of the two solder feet 3b lying in one plane and forming the contact surface of the connection element 3 for soldering on.
  • the contact surfaces K are permanently electrically and mechanically connected to the electrically conductive structure 2 via a solder compound 4.
  • the soldering compound 4 is lead-free, contains 57% by weight of bismuth, 40% by weight of tin and 3% by weight of silver, and has a thickness of 250 ⁇ m.
  • connection element 5 is attached to the connection element 3.
  • the connecting element 5 is shown here schematically as a solid plate, but it can also be designed as a flexible connection cable, for example as a flat fabric tape.
  • Fig. 5 and Fig. 6 each show an exemplary embodiment of the method according to the invention for producing a pane according to the invention with a connection element 3 according to the invention.
  • the sequence of the method steps is shown as an exemplary embodiment understand and do not limit the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Combinations Of Printed Boards (AREA)
  • Surface Heating Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Claims (14)

  1. Vitre avec au moins un élément de connexion électrique, comprenant au moins:
    - un substrat (1),
    - une structure électriquement conductrice (2) sur une région du substrat (1),
    - un élément de connexion électrique (3) en forme de pont, comprenant une région de pont (3a) et au moins deux pieds de soudure (3b), qui sont reliés par une masse de soudure (4) à une zone de la structure électriquement conductrice (2), et
    - un élément de raccordement électrique (5) fixé à l'élément de connexion (3),
    où l'élément de raccordement (5)
    - est fixée à la surface (I) de la région de pont (3a) faisant face au substrat (1), ou
    - est fixée à la surface (II) de la région de pont (3a) opposée au substrat (1) et est acheminée autour de la région de pont (3a) de telle sorte qu'elle repose sur la surface (I) de la région de pont (3a) tournée vers le substrat (1)
    caractérisé en ce que la différence entre la température de fusion du matériau de l'élément de connexion (3) et la température de fusion du matériau de l'élément de raccordement (5) est supérieure à 200 °C, et dans lequel l'élément de raccordement (5) est fixé à l'élément de connexion (3) au moyen d'une connexion soudée.
  2. Vitre selon la revendication 1, dans lequel la masse soudure (4) est un masse de soudure sans plomb.
  3. Vitre selon l'une des revendications 1 ou 2, dans lequel la différence entre la température de fusion du matériau de l'élément de connexion (3) et la température de fusion du matériau de l'élément de raccordement (5) est supérieure à 300 °C, de préférence particulièrement supérieure à 400 °C.
  4. Vitre selon l'une des revendications 1 à 3, dans lequel l'élément de raccordement (5) est une plaque métallique solide.
  5. Vitre selon l'une des revendications 1 à 3, dans lequel l'élément de raccordement (5) est un câble de raccordement flexible, de préférence un ruban à mailles plates ou un câble rond.
  6. Vitre selon les revendications 1 à 5, dans lequel l'élément de connexion (3) contient au moins un alliage contenant du fer.
  7. Vitre selon la revendication 6, dans lequel l'élément de connexion (3) contient au moins un acier contenant du chrome et contient de préférence 66,5 % en poids à 89,5 % en poids de fer, 10,5 % en poids à 20 % en poids de chrome, 0 % en poids à 1 % en poids de carbone, 0 % en poids à 5 % en poids de nickel, 0 % en poids à 2 % en poids de manganèse, 0 % à 2,5 % en poids de molybdène, 0 % à 2 % en poids de niobium et 0 % à 1 % en poids de titane.
  8. Vitre selon l'une des revendications 1 à 7, dans lequel l'élément de raccordement (5) contient au moins du cuivre ou un alliage contenant du cuivre.
  9. Vitre selon l'une des revendications 1 à 8, dans lequel l'épaisseur du matériau de l'élément de connexion (3) est de 0,1 mm à 4 mm, de préférence de 0,2 mm à 2 mm, particulièrement de 0,4 mm et 1 mm.
  10. Vitre selon l'une des revendications 1 à 9, dans lequel la différence entre le coefficient de dilatation thermique du substrat (1) et le coefficient de dilatation thermique de l'élément de connexion (3) est inférieure à 5 x 10-6/°C, de préférence inférieure à 3 x 10-6/°C.
  11. Vitre selon l'une des revendications 1 à 10, dans lequel le substrat (1) contient du verre, de préférence du verre sodocalcique.
  12. Vitre selon l'une des revendications 1 à 11, dans lequel la structure électriquement conductrice (5) contient au moins de l'argent, de préférence des particules d'argent et des frittes de verre, et présente une épaisseur de couche de 5 µm à 40 µm.
  13. Procédé de fabrication d'une vitre selon l'une des revendications 1 à 12, dans lequel
    a) l'élément de connexion électrique en forme de pont (3) est relié à l'élément de raccordement (5),
    b) la masse de soudure (4) est appliquée sur les surfaces de contact (K) des pieds de soudure (3b) de l'élément de connexion (3),
    c) l'élément de connexion (3) avec la masse de soudure (4) est disposé sur une zone d'une structure (2) conductrice de l'électricité, qui est appliquée sur une région d'un substrat (1), et
    d) l'élément de connexion (3) est relié à la structure électriquement conductrice (2) par application d'énergie.
  14. Utilisation d'une vitre selon l'une des revendications 1 à 12, dans des bâtiments ou dans des moyens de transport pour les déplacements sur terre, dans les airs ou sur l'eau, en particulier dans les véhicules ferroviaires ou automobiles, de préférence comme pare-brise, lunette arrière, fenêtre latérale et/ou panneau de toit, en particulier comme vitre chauffante ou comme vitre avec une fonction d'antenne.
EP16722581.2A 2015-05-05 2016-05-01 Disque doté d'un élément de raccordement électrique et élément de liaison disposé dessus Active EP3292737B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16722581T PL3292737T3 (pl) 2015-05-05 2016-05-01 Szyba z elektrycznym elementem łączącym i przymocowanym do niego elementem połączeniowym

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15166354 2015-05-05
PCT/EP2016/059716 WO2016177653A1 (fr) 2015-05-05 2016-05-01 Disque comprenant un élément de branchement électrique et un élément de liaison installé sur ce dernier

Publications (2)

Publication Number Publication Date
EP3292737A1 EP3292737A1 (fr) 2018-03-14
EP3292737B1 true EP3292737B1 (fr) 2021-03-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP16722581.2A Active EP3292737B1 (fr) 2015-05-05 2016-05-01 Disque doté d'un élément de raccordement électrique et élément de liaison disposé dessus

Country Status (13)

Country Link
US (1) US10700408B2 (fr)
EP (1) EP3292737B1 (fr)
JP (1) JP6576467B2 (fr)
KR (1) KR101999468B1 (fr)
CN (1) CN106463845B (fr)
BR (1) BR112017021128A2 (fr)
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EA201792377A1 (ru) 2018-04-30
KR20170134616A (ko) 2017-12-06
MX2017013923A (es) 2018-01-15
WO2016177653A1 (fr) 2016-11-10
CA2984056A1 (fr) 2016-11-10
BR112017021128A2 (pt) 2018-07-03
EA034685B1 (ru) 2020-03-06
EP3292737A1 (fr) 2018-03-14
ES2870138T3 (es) 2021-10-26
US10700408B2 (en) 2020-06-30
JP2018520458A (ja) 2018-07-26
HUE054283T2 (hu) 2021-08-30
CA2984056C (fr) 2020-03-24
MX368692B (es) 2019-10-11
CN106463845B (zh) 2020-11-06
US20180083339A1 (en) 2018-03-22
JP6576467B2 (ja) 2019-09-18
KR101999468B1 (ko) 2019-07-11
CN106463845A (zh) 2017-02-22
PL3292737T3 (pl) 2021-08-02

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