WO2018215317A1 - Ensemble formant vitre à connecteur électrique - Google Patents

Ensemble formant vitre à connecteur électrique Download PDF

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Publication number
WO2018215317A1
WO2018215317A1 PCT/EP2018/063030 EP2018063030W WO2018215317A1 WO 2018215317 A1 WO2018215317 A1 WO 2018215317A1 EP 2018063030 W EP2018063030 W EP 2018063030W WO 2018215317 A1 WO2018215317 A1 WO 2018215317A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
pane
connector piece
opening
contact
Prior art date
Application number
PCT/EP2018/063030
Other languages
German (de)
English (en)
Inventor
Bernhard Reul
Emmanuel WALCH
Original Assignee
Saint-Gobain Glass France
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 filed Critical Saint-Gobain Glass France
Priority to CN201880001132.2A priority Critical patent/CN109302859A/zh
Publication of WO2018215317A1 publication Critical patent/WO2018215317A1/fr

Links

Classifications

    • 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
    • H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B32B17/1022—Metallic coatings
    • B32B17/10229—Metallic layers sandwiched by dielectric layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-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
    • 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
    • H01R13/625—Casing or ring with bayonet engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two 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
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
    • 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

  • the invention relates to a disc assembly with a laminated disc and
  • At least one electrical connector for electrically contacting at least one current busbar, and a method for their preparation.
  • EP 1454509B1 They are used in particular as windscreens, for which particularly high optical requirements apply.
  • the coating allows the windshield to be equipped with an active heating function to free it from fogging or ice, if necessary, without affecting the visibility of heating wires or printed heating conductors.
  • Heatable coatings are usually multilayer systems, which in particular contain silver layers. They are electrically contacted with at least two strip or ribbon-shaped current busbars, which should initiate the current as evenly as possible in the coating. A current flows through the coating between the current busbars, forming a heating field. Also known is the use of the electrically conductive coating as
  • the object of the present invention is to provide an electrical contact of the current collection conductor of a laminated vehicle window, by which the aforementioned disadvantages can be avoided.
  • the laminated vehicle window in industrial mass production should be simple and inexpensive to produce.
  • a disk arrangement in particular a vehicle disk arrangement
  • the disc assembly comprises a laminated disc, in particular a laminated vehicle window, and at least one electrical connector for electrically contacting at least one busbar.
  • the laminated pane is provided for separating an interior, in particular a vehicle interior, from an external environment.
  • the laminated pane is a vehicle window which is used as a window pane in or provided for a window opening of a vehicle body.
  • the vehicle window is in particular a windshield of a motor vehicle.
  • the laminated disc comprises at least a first and a second disc, which are firmly connected to one another via a thermoplastic intermediate layer.
  • the two discs can also be referred to as outer pane and inner pane.
  • inner pane that disc is referred to, which faces the interior, such as a vehicle, in the installed position.
  • outer pane that disc is referred to, which faces in the installed position of the external environment, such as a vehicle.
  • the thermoplastic intermediate layer is typically formed from at least one thermoplastic film.
  • the interior-side surface of the outer pane is connected to the outside surface of the inner pane via the thermoplastic intermediate layer. customarily That is, the outer side surface of the outer pane is referred to as "side I", the inner side surface of the outer pane as "side II”, the outer side surface of the inner pane as "side III” and the inner side surface of the inner pane as "side IV".
  • the laminated pane furthermore comprises an electrically conductive coating which is arranged between the inner pane and the outer pane, in particular on the surfaces facing the thermoplastic intermediate layer (page II or page III), where the heatable coating in the laminate is advantageously protected against corrosion and damage is.
  • the heatable coating can be incorporated in the thermoplastic intermediate layer, in particular on a polymeric carrier film within the intermediate layer.
  • the electrically conductive coating can serve, for example, as a heating layer for active heating of the pane or as an area antenna.
  • the term "coating" includes one or more layers, with directly adjacent layers consisting of different materials.
  • the electrically conductive coating is in particular transparent.
  • a transparent coating is understood to mean a coating which has a transmission of at least 70% in the visible spectral range, preferably at least 80%, particularly preferably at least 90%.
  • the electrically conductive coating is electrically contacted with at least one current busbar, in particular with at least two current busbars.
  • the power busbars are often referred to as busbars or collecting electrodes. They are typically formed strip or strip-shaped and serve to introduce the current as homogeneously as possible across the width of the coating in this.
  • the at least one current busbar is provided for electrical connection to a pole of a voltage source. When the electrically conductive coating is contacted with at least two current bus bars, these current bus bars are provided for electrical connection to both poles of a voltage source.
  • the one or more bus bars are arranged directly on or below the electrically conductive coating, so are in direct contact with the coating.
  • the electrically conductive coating is electrically connected to at least two bus bars in such a way that a heating current flows between the bus bars by applying a supply voltage As a result of the electrical resistance of the coating and the associated heating, a heating field is formed between the current busbars.
  • At least one current busbar has a contact section which is provided for electrical contacting of the current busbars.
  • the current busbar is exposed in the contact portion, i. is not covered, and is freely accessible through an opening in the inner pane.
  • the inner pane has for this purpose at least one opening (aperture) which is arranged so that the contact portion of the at least one Stromomsammeiene rail is freely accessible for electrical connection, i. can be contacted in particular by touch contact.
  • the laminated disc is formed so that the contact portion of at least one current busbar is accessible through the opening of the inner pane and can be electrically contacted, wherein the current collection conductor is exposed in the contact portion in particular and can be contacted by touch contact.
  • the contact portion of the Stromomsammeischiene and the opening are arranged for this purpose at least partially superposed (overlapping each other). That is, the projection (perpendicular to the slice plane) of the opening onto the contact portion of the current busbar corresponds to at least a portion of the contact portion.
  • the current busbar is located directly adjacent to the surface facing the intermediate layer (side III) of the inner pane.
  • the current busbar not directly adjacent to the side III of the inner pane, but by at least one further layer, for example an insulating layer, is spaced from the inner pane, so that the Stromomsischiene, in addition to the opening of the inner pane, is exposed in the contact portion (By removing the at least one further layer) to allow electrical contact.
  • the at least two current busbars each have a contact section for their electrical contacting, the contact sections being different from one another.
  • the current busbars can be arranged one above the other at least in an overlapping region but electrically isolated from one another, wherein the contact sections are in this overlap region.
  • the at least one opening of the inner disk is formed as a circular opening (hole), which is a simple, inexpensive and comparable wise low-fired production by drilling allows. It is also conceivable, however, to introduce the opening into the inner pane by a cutting method, for example laser cutting method.
  • the disc assembly according to the invention further comprises at least one electrical connector for electrically connecting at least one pole of a voltage source to at least one current busbar.
  • the electrical connector comprises a first connector piece and a second connector piece which are mechanically connectable to each other but are preferably electrically isolated from each other in the connected state.
  • the two connector pieces are each formed as a rigid, non-flexible body (at least at room temperature), in contrast to the known in the art flat ribbon terminals, which are flexible.
  • the two connector pieces can in principle be of any desired design, as long as they are mechanically connectable and enable an electrical connection of at least one pole of a voltage source with at least one current busbar.
  • the two connector pieces are formed in the form of coaxial connector parts, i. the connecting parts can be inserted into one another along a common plug-in axis, which allows a simple connection.
  • the connecting pieces are preferably in each case rotationally symmetrical, for example substantially cylindrical, and each have a (symmetry axis) which defines a common thru-axle.
  • the two connector pieces are detachably connectable or connected to each other, for example by screwing.
  • the two connector pieces are detachably connected or connected to one another by a bayonet closure.
  • the bayonet lock is well known to those skilled in the art.
  • the two connector pieces are connected by nesting and against each other twisting together and can be separated in this way again from each other.
  • a connector piece has for this purpose at least one projection which can engage in a suitably shaped recess or recess of the other connector piece, which usually provided with a detent position.
  • a spring in latching position can be achieved by a spring loading of the two connector pieces, wherein a spring when nesting of the two connecting pieces is tensioned.
  • the locking position of the sliding guide is designed so that a separation of the two connector pieces is blocked by the spring force.
  • the two connector pieces are fixed, i. non-destructive, interconnected or connected, for example by welding, riveting or gluing.
  • the first connector piece has a contact element which can be electrically connected or connected to one pole of a voltage source for making electrical contact with the contact section of the at least one current busbar.
  • the contact element contains for this purpose an electrically conductive material, in particular a metallic material.
  • the contact element may consist of an electrically conductive material.
  • the contact element is formed for example in the form of a contact pin.
  • the contact element is typically electrically connected to a conductor of a cable for this purpose.
  • the second connector piece is fixedly attached to the inner disc.
  • the second connector piece is fastened to the inner pane in the region of the opening, ie in the vicinity of the opening.
  • the second connector has a cavity (inner space) for receiving the contact element of the first connector piece in the mechanically connected state of the two connector pieces.
  • the second connector piece is arranged so that the cavity for receiving the contact element opens into the opening of the inner pane and / or at least partially disposed within the opening.
  • the second connector piece is arranged, for example, only on the inside surface (side IV) of the inner pane, wherein the cavity for receiving the contact element opens into the opening of the inner pane.
  • the second connector piece has a section inserted into the opening of the inner pane.
  • the contact element of the first connector piece is at least partially received in the cavity of the second connector piece.
  • the electrical connector is designed such that in the mechanically connected state of the two connector pieces, the contact element comes to rest against the exposed contact section of the at least one busbar to electrically connect the busbar to the pole of the voltage source connect to. The contact element is therefore in touching contact with the contact section of the current busbars.
  • the contact element is displaceably mounted in the first connector piece against the spring force of a spring, wherein the contact element is loaded in the mechanically connected state of the two connector pieces by the spring force, i. is moved due to the system against the contact portion against the spring force of the spring.
  • the contact element is loaded in the mechanically connected state of the two connector pieces by the spring force, i. is moved due to the system against the contact portion against the spring force of the spring.
  • the disc assembly according to the invention advantageously allows a simple and cost-effective electrical contacting of at least one busbar. Since the second connector piece is fixedly attached to the inner disk, damage in packaging, transportation and installation can be avoided, whereby production waste can be reduced. If, nevertheless, a damage of the second connector piece takes place, it can be replaced if necessary, so that the complete disk arrangement does not have to be discarded. In any case, the associated first connector piece can continue to be used. A mechanical connection of the two connector pieces can be done in a simple manner after installation of the disc to the desired mounting parts, for example after installation as a windshield in a motor vehicle. If the two connector pieces are releasably mechanically connected to each other, a simple replacement of the first connector piece, if necessary.
  • a single electrical connector may be provided for electrically contacting at least one busbar for electrical connection to one pole of a voltage source, for example supplemented by a ground terminal for the electrically conductive coating, which is different from the electrical connector of the disc assembly according to the invention. It is also possible to provide two electrical connectors for electrically contacting at least two busbars for electrical connection to both poles of a voltage source.
  • at least two bus bars each have a (separate) contact section for their electrical contacting, wherein the two contact sections are accessible through the opening of the inner pane.
  • the current busbars have a region in which both current busbars lie one above the other but are electrically insulated from one another, wherein the two contact sections are arranged in this region.
  • the region in which both current busbars are arranged one above the other has a recess in which the current busbar covered by the other current collector busbar is exposed.
  • the disk assembly thus has only a single electrical connector.
  • the electrical connector is formed such that the contact element of the first connector piece, which is electrically connected to the one pole of the voltage source, abuts against the contact section of one current busbar in the mechanically connected state of the two connector pieces, while the second connector piece contacts the other pole of the first connector piece Voltage source is electrically connected or connected and electrically contacted the contact portion of the other current busbar.
  • the second connector piece contains for this purpose an electrically conductive material, in particular a metallic material.
  • the second connector piece may be made of an electrically conductive material. In the mechanically connected state, the two connector pieces of the electrical connector are electrically isolated from each other.
  • the electrical connector is connected to a coaxial cable with an inner conductor and an outer conductor, wherein the contact element is electrically connected to one of the two conductors, for example inner conductors, while the second connector piece is electrically connected to the other conductor, for example outer conductors.
  • the inner conductor is connectable or connected to one pole of the voltage source and the outer conductor to the other pole of the voltage source.
  • the second connector piece is electrically connected to the contact section of the other current busbars via a spring washer. is bound.
  • the second connector piece can have a portion which is inserted into the opening and in this case comes to rest against the contact portion of the current busbar resting spring washer.
  • the spring washer has a central opening, so it is annular.
  • the second connector piece preferably has a flange section for attachment to the inner pane, wherein the flange section at least partially, in particular completely, surrounds the opening of the inner pane.
  • the flange section may in particular be arranged in an area of the interior-side surface (side IV) of the inner pane that surrounds the opening.
  • a cost-effective attachment of the second connector piece to the inner pane is effected by an adhesive tape.
  • the connection between the connector piece and the inner pane is optionally detachable, so that the second connector piece can be easily replaced in case of damage or failure and the replacement of the complete disc arrangement is unnecessary.
  • the second connector piece has an inserted into the opening of the inner pane portion, whereby the second connector piece can be easily positioned and fixed.
  • the connector portion may be accurately inserted into the opening and abut a wall bounding the opening.
  • the electrically conductive coating has at least one electrically conductive layer.
  • the coating may additionally have dielectric layers which serve, for example, for regulating the sheet resistance, for corrosion protection or for reducing the reflection.
  • the conductive layer preferably contains silver or an electrically conductive oxide (transparent conductive oxide, TCO) such as indium tin oxide (ITO).
  • TCO transparent conductive oxide
  • ITO indium tin oxide
  • the conductive layer preferably has a thickness of 10 nm to 200 nm. This achieves a good compromise between transparency and electrical conductivity of the layer.
  • the electrically conductive coating can carry a plurality of electrically conductive layers. capable of having layers separated by at least one dielectric layer.
  • the conductive coating may include, for example, two, three or four electrically conductive layers.
  • Typical dielectric layers include oxides or nitrides, for example silicon nitride, silicon oxide, aluminum nitride, aluminum oxide, zinc oxide or titanium oxide.
  • the electrically conductive coating has at least one electrically conductive layer which contains silver, preferably at least 99% silver.
  • the layer thickness of the electrically conductive layer is preferably from 5 nm to 50 nm, particularly preferably from 10 nm to 30 nm.
  • the coating preferably has two or three of these conductive layers, which are separated from one another by at least one dielectric layer. Such coatings are particularly advantageous with regard to the transparency of the disc and the electrical conductivity.
  • a frame-like edge region of the disc is not provided with the electrically conductive coating.
  • This edge region is frequently also referred to as edge deletion (in the case of a coating applied to a pane) or cutback (in the case of a coating on a carrier film).
  • edge deletion in the case of a coating applied to a pane
  • cutback in the case of a coating on a carrier film.
  • the electrically conductive coating is as it were encapsulated in the intermediate layer.
  • the width of the coating-free edge region is typically from 0.5 mm to 20 mm, in particular from 1 mm to 10 mm.
  • the visually striking transition from the coated to the uncoated region is typically concealed by an opaque cover printing.
  • the current busbars may be formed as printed and baked-on paste, in particular screen-printing paste, or as strips of an electrically conductive foil. If the electrically conductive coating is applied to a disk surface, then both variants are suitable. If the electrically conductive coating is applied to a carrier film in the intermediate layer, in particular an electrically conductive film is suitable.
  • the baked-on paste contains at least metal particles, preferably silver particles and glass frits.
  • the layer thickness of the printed Stromomsammeischienen is preferably from 5 ⁇ to 40 ⁇ , more preferably from 10 ⁇ to 20 ⁇ . Printed busbars with these thicknesses are technically easy to implement and have an advantageous current carrying capacity.
  • the electrically conductive foil preferably contains aluminum, copper, tin-plated copper, gold, silver, zinc, tungsten and / or tin or alloys thereof, more preferably copper.
  • the thickness of the electrically conductive film is preferably from 10 ⁇ to 500 ⁇ , more preferably from 30 ⁇ to 200 ⁇ , for example, 50 ⁇ or 100 ⁇ .
  • Current busbars made of electrically conductive films with these thicknesses are technically easy to implement and have an advantageous current carrying capacity.
  • the electrically conductive film may be directly electrically conductively connected to the electrically conductive coating via a solder compound or an electrically conductive adhesive. To improve the conductive connection, a silver-containing paste may for example be arranged between the electrically conductive coating and the current busbar.
  • the bus bars are typically arranged along two opposite side edges of the disc, in particular the vehicle window, usually along the upper edge and the lower edge.
  • the designations upper edge and lower edge here refer to the orientation in installation position of the disc.
  • the busbars are a short distance from said side edge (the mean distance to said side edge is less than all other side edges) and their direction of extension substantially follows the direction of the side edge.
  • the length of the current busbars depends on the design of the panes, in particular the length of the edge along which the current busbar is arranged, and can be suitably selected by the person skilled in the art on a case-by-case basis.
  • the length of the typically strip-like current busbars is understood to be their longer dimension, which extends substantially perpendicular to the current propagation direction.
  • the width of the current busbars is preferably from 1 mm to 20 mm, preferably from 2 mm to 10 mm, whereby a good heating performance can be achieved with a heatable coating.
  • the inner pane and the outer pane are preferably made of glass, particularly preferably soda-lime glass, which has proven useful for window glass.
  • the discs can also consist of other types of glass, such as borosilicate glass or
  • the disks can alternatively be made of plastic, in particular polycarbonate (PC) or polymethyl methacrylate (PMMA).
  • PC polycarbonate
  • PMMA polymethyl methacrylate
  • the thickness of the discs can vary widely and be adapted to the requirements in individual cases.
  • the thicknesses of the outer pane and the inner pane of 0.5 mm to 10 mm, more preferably from 1 mm to 5 mm, most preferably from 1, 2 mm to 3 mm.
  • the outer pane, the inner pane or the intermediate layer may be clear and colorless, but also tinted, cloudy or colored.
  • the total transmission through the laminated glass in a preferred embodiment is greater than 70%, especially if the
  • Laminated glass is a windshield.
  • the term total transmission refers to the procedure defined by ECE-R 43, Annex 3, ⁇ 9.1 for testing the light transmission of vehicle windows.
  • the outer pane and the inner pane may be made of non-tempered, semi-tempered or tempered glass.
  • the disk is preferably bent in one or more directions of the space, as is conventional for automotive windows, with typical radii of curvature ranging from about 10 cm to about 40 m.
  • the laminated glass can also be flat,
  • the intermediate layer is preferably formed by at least one thermoplastic film.
  • the thermoplastic film contains at least one thermoplastic polymer, preferably ethylene vinyl acetate (EVA), polyvinyl butyral (PVB) or polyurethane (PU) or mixtures or copolymers or derivatives thereof, particularly preferably PVB.
  • the thickness of a thermoplastic film is preferably from 0.2 mm to 2 mm, particularly preferably from 0.3 mm to 1 mm, for example 0.38 mm or 0.76 mm.
  • this carrier film is preferably arranged between two thermoplastic films.
  • Intermediate layer then comprises at least two thermoplastic compound films and an interposed carrier film with electrically conductive coating.
  • the carrier film preferably contains at least polyethylene terephthalate (PET), polyethylene (PE) or mixtures or copolymers or derivatives thereof. This is particularly advantageous for the handling, the stability and the optical properties of the carrier film.
  • the carrier film preferably has a thickness of from 5 ⁇ m to 500 ⁇ m, particularly preferably from 10 ⁇ m to 200 ⁇ m, and very particularly preferably from 12 ⁇ m to 75 ⁇ m. Carrier films with these thicknesses can advantageously be provided in the form of flexible and at the same time stable films, which can be handled well.
  • the invention also extends to a method for producing a disc arrangement according to the invention.
  • the process comprises the following process steps, which are not necessarily to be carried out in the order given:
  • an electrical connector comprising a first connector piece and a second connector piece mechanically connectable to each other, the first connector piece having a contact element electrically connectable to the one pole of the voltage source,
  • the method is in particular carried out so that the second connector piece is fastened in the region of the opening on the inner pane.
  • the second connector piece is arranged so that the cavity for receiving the contact element opens into the opening of the inner pane and / or at least partially disposed within the opening.
  • Exposing the contact portion of the current busbar may, in addition to forming the opening in the inner slide, comprise the removal of one or more further layers until the contact portion is freely accessible through the opening.
  • the contact element Before or after the mechanical connection of the two connector pieces, can be electrically connected to the pole of the voltage source. It is preferred the contact element is electrically connected to the pole of the voltage source prior to the mechanical connection of the two connector pieces.
  • the two connector pieces Before or after installation of the disc assembly in a destination, for example in a motor vehicle, the two connector pieces can be mechanically connected to each other. Preferably, the two connector pieces are mechanically connected to each other after installation of the disc assembly in a destination.
  • the stack for lamination is preferably arranged so that the coating faces the intermediate layer.
  • the intermediate layer is provided in the form of at least one film. If the coating is provided on a carrier film, then this carrier film is preferably arranged between a first thermoplastic film and a second thermoplastic film for lamination. The thermoplastic films together with the carrier film form the intermediate layer.
  • the electrically conductive coating is applied by means of methods known per se.
  • the coating is preferably carried out by magnetic field-assisted sputtering (sputtering). This is particularly advantageous in terms of a simple, fast, inexpensive and uniform coating of the substrate.
  • Carrier films with heatable coatings are also commercially available, so that the coated carrier film does not have to be specially produced.
  • the attachment of the current busbars can be done in particular by placing, printing, soldering or gluing.
  • the outer pane and the inner pane are preferably subjected to a bending process prior to lamination.
  • the outer and inner disks are congruently bent together (i.e., simultaneously and by the same tool) because this optimally matches the shape of the disks for later lamination.
  • Typical temperatures for glass bending processes are for example 500 ° C to 700 ° C.
  • the bending preferably takes place after application of the heatable coating to one of the panes, because the coating of a flat pane is technically simpler and, in addition, the optical properties of the coating are improved by the heating during bending, without a separate tempering step being necessary.
  • the laminated pane is produced by lamination by conventional methods known per se to the person skilled in the art, for example autoclave methods, vacuum bag methods, vacuum ring methods, calendering methods, vacuum laminators or combinations thereof.
  • the connection of outer pane and inner pane is usually carried out under the action of heat, vacuum and / or pressure.
  • the invention further extends to the use of the invention
  • FIG. 1A shows a cross section through a laminated pane
  • 1 B is a plan view of an inner pane with an opening
  • FIG. 2 shows a cross section through a first exemplary embodiment of the pane arrangement according to the invention
  • 3 is a plan view of two superimposed current busbars
  • FIG. 4 shows a cross section through a second exemplary embodiment of the pane arrangement according to the invention
  • FIG. 5 shows a flow chart of an embodiment of the method according to the invention.
  • Figures 1A and 1B each of which schematically illustrates a laminated pane, here for example a laminated vehicle pane 2, of the pane arrangement 1 of the invention shown in Figure 2.
  • the laminated pane here for example a laminated vehicle pane 2
  • Vehicle window 2 is for example the windshield of a passenger car and is formed as a laminated glass of an outer pane 3 and an inner pane 4, which are interconnected via a thermoplastic intermediate layer 5.
  • the outer pane 3 and the inner pane 4 consist for example of soda-lime glass and have a thickness of, for example, 2.1 mm.
  • the intermediate layer 5 is formed for example of a PVB film with a thickness of for example 0.76 mm.
  • Inner pane 4 is an electrically conductive coating 6 applied, which serves for example as a heating layer for active heating of the laminated vehicle window 2 here.
  • the coating 6 is, for example, a stack of several layers containing three conductive silver layers separated by a plurality of dielectric layers.
  • the coating 6 is transparent, so that the view through the laminated vehicle window 2 is not impaired to an extent that the
  • Vehicle window 2 would make unsuitable as a windshield.
  • Coating 6 are applied to their electrical contacting two current busbars 7, 8.
  • the two current busbars 7, 8 are each formed as an approximately 5 mm wide strip of a printed and baked screen printing paste with silver particles and glass frits.
  • the first busbar 7 is arranged along and in the vicinity of the upper edge of the vehicle window 2, the second busbar 8 along and in the vicinity of the lower edge of the vehicle window 2. In installation position of the vehicle window 2, the upper edge facing upward (roof edge) and the lower edge downwards to the ground (engine edge).
  • the two current busbars 7, 8 are each electrically contacted by an electrical connector 9, whereby an electrical connection to the two poles of an external voltage source is realized.
  • the electrical connector 9 is shown in Figure 2 and will be explained in more detail below.
  • the disk assembly 1 includes, for example, two electrical connectors 9, each having an electrical connector 9 a
  • the current is not punctiform, but distributed over the width of the current busbars 7.8 introduced into the coating 6.
  • the current flows through the coating 6 in the region between the two current bus bars 7, 8, whereby this area is heated and a heating field is formed, which covers the central viewing area of the vehicle window 2.
  • the viewing area can be easily removed if necessary from icing or moisture.
  • the two current busbars 7, 8 are each covered by an opaque cover printing, which is in the form of masking strips 10, outwardly.
  • the coating 6 is applied over the entire surface of the surface III, with the exception of a peripheral edge region with a width of for example 10 mm.
  • the inner pane 4 has an opening 11, through which a current busbar 7, 8, here for example the first current busbar 7, can be electrically contacted.
  • a corresponding opening 11 is formed in the inner pane 4 above the second current busbar 8, so that the inner pane 4 has a total of two openings 11.
  • the opening 1 1 is formed here, for example, in the disk plane around, wherein a different shape is equally possible.
  • FIG. 2 a first embodiment of the disc assembly 1 according to the invention is illustrated.
  • the disk assembly 1 is shown in cross-section perpendicular to the disk plane.
  • the outer pane 3 and the inner pane 4 connected by the thermoplastic intermediate layer 5, which has the opening 11, can be seen.
  • the first current busbar 7 is arranged between the thermoplastic intermediate layer 5 and the inner pane 4 and thus directly adjoins side III of the inner pane 4.
  • the contact portion 12 is freely accessible.
  • the contact section 12 results from the area of the first current busbar 7 which has been exposed through the opening 11.
  • the electrical connector 9 is used for electrical contacting of the first busbar 7 and connection to a pole of a voltage source (not shown).
  • the electrical connector 9 comprises a first connector piece 13 and a second one
  • Connector piece 14 which are formed as rigid moldings and mechanically connected to each other.
  • the two connector pieces 13, 14 are formed here, for example, as a coaxial connector parts and each have a rotationally symmetrical shape.
  • the first connector piece 13 comprises an inner part 15 with an elongate middle section 16, on which a contact element 17 for electrical contacting of the contact section 12 is mounted.
  • a contact element 17 for electrical contacting of the contact section 12 is mounted.
  • the here formed, for example in the form of a contact pin contact element 17 is axially displaceably mounted on the central portion, wherein the contact element 17 against the spring force of a spring (not shown) in the middle section 16th
  • the contact element 17 is made of a electrically conductive material, in particular a metallic material, shaped and electrically connected to an inner conductor (not shown) of a cable 19 attached to the first connector piece 13.
  • the inner conductor is connected to a pole of a voltage source
  • the first connector piece 13 further comprises a cylindrical outer sleeve 18 having on both sides a sliding guide 20 for respective ones
  • Gleitnasen 21 of the second connector piece 14 has.
  • the second connector piece 14 comprises a cylindrical inner sleeve 22, which defines a cavity 28 for receiving the inner part 15 of the first connector piece 13 and in particular of the contact element 17.
  • the two sliding lugs 21 project radially in front. It is understood that the sliding lugs 21 are not formed circumferentially.
  • the inner sleeve 22 has a rohrstutzenformigen section or pipe socket 25 which is inserted into the opening 1 1 of the inner pane 4.
  • Pipe socket 25 is the wall of the opening 1 1 and extends approximately to the first current busbar. 7
  • the second connector piece 14 further comprises a flange portion 23, which faces away from the thermoplastic intermediate layer 5 by an adhesive tape 24
  • the second connector piece 14 is fixedly connected to the inner pane 4, wherein the adhesive tape may allow a non-destructive detachment of the second connector piece 14 from the inner pane 4.
  • the outer sleeve 18 is inserted over the inner sleeve 22, wherein the inner part 15 is inserted into the cavity 28.
  • a shoulder 26 of the inner part 15 and formed in a corresponding fit counter-shoulder 27 of the inner sleeve 22 a simple centering is possible.
  • the slide lugs 21 are guided in the respective sliding guides 20 to a respective (not shown) latching position.
  • the two connector pieces 13, 14 are according to the shape of the sliding guides 20 when nesting
  • the contact element 17 comes into abutment against the contact portion 12 of the first current busbar 7 (contact contact) and connects the contact portion 12 to the pole of the voltage source.
  • the contact element 17 by axial displacement in the middle section 16 in spring-loaded, so that the mechanical connection of the two connector pieces 13, 14 is spring-locked in the locking position.
  • the bayonet lock can be released again in a corresponding manner to separate the two connector pieces 13, 14 from each other.
  • the disc assembly 1 has two electrical connectors 9, which are each arranged on a separate opening 1 1 of the inner disc on the respective current busbars 7 and 8 respectively.
  • FIGS. 3 and 4 wherein a second embodiment of the disc assembly 1 according to the invention is illustrated. In order to avoid unnecessary repetition, essentially only the differences from the first exemplary embodiment are explained, and otherwise reference is made to the statements there.
  • identical or equivalent elements are designated by the same reference numerals as in the first embodiment.
  • Fig. 3 for the second embodiment, there are provided two current bus bars 7, 8 having an area in which they are superimposed (hereinafter referred to as an overlap area 29 for ease of reference).
  • the overlap region 29 results from the projection (perpendicular to the
  • the two current busbars 7, 8 are electrically separated from each other by an insulating layer 30 (shown in FIG. 4) in the overlap region 29.
  • the second current busbar 8 lies above the first current busbar 7 and crosses it.
  • the overlap region 29 has a recess 31 in which the current busbar lying below the upper current busbar is uncovered.
  • the second current busbar 7 in the overlap region 29 in the recess 31 to expose the first current busbar 7 in the overlap region 29 in the recess 31, the second
  • the projection (perpendicular to the plane of the pane) of the opening 11 onto the overlap area 29 corresponds at least to a part of the overlap area 29.
  • the recess 31, through which the lower, here first current busbar 7, is exposed, is located below the opening 31
  • the projection (perpendicular to the plane of the pane) of the opening 11 onto the recess 31 corresponds to the recess 31.
  • the (upper) second current busbar 8 is adjacent to that of the intermediate layer 5
  • the second current busbar 8 is exposed in a contact portion 12 'to the electrical contacting, d. h., Through the opening 1 1, the contact portion 12 'freely accessible. As a contact portion 12 ', that portion of the second
  • Stromomsischiene 8 are exposed, which is exposed through the opening 1 1. Further, through the opening 1 1 of the inner pane 4 and the recess 31, the first current busbar 7 is exposed in a contact portion 12 for the electrical contacting, d. h., Through the opening 1 1 and the recess 31, the contact portion 12 is freely accessible. As a contact portion 12 of that portion of the first Stromomsammeischiene 7 can be considered, which is exposed through the opening 1 1 and the recess 31 together.
  • the electrical connector 9 is for electrical
  • the first connector piece 13 comprises an inner part 15 with an elongate middle section 16, on which the contact element 17 for the electrical contacting of the contact section 12 of the first current busbar 7 is mounted axially displaceable against a spring force.
  • the first connector piece 13 further comprises an outer sleeve 18, which on its Outside radially projecting sliding lugs 21 carries.
  • the outer sleeve 18 is at least partially made of an electrically conductive, in particular metallic, material.
  • the inner part 15 is arranged at a distance from the outer sleeve 18 and consists of an electrically insulating material in order to provide good electrical insulation to the outer sleeve 18
  • the cable 19 is here a coaxial cable, wherein the one of the pole of the voltage source connectable or connected inner conductor is electrically connected to the contact element 17, while the connectable to the other pole of the voltage source or connected outer conductor to the electrically conductive material of
  • Outer sleeve 18 is electrically connected.
  • the second connector piece 14 comprises a cylindrical inner sleeve 22, which defines a cavity 28 for receiving the inner part 15 of the first connector piece 13 and in particular of the contact element 17.
  • On the inside of the inner sleeve 22 are respective
  • the inner sleeve 22, in particular the second connector piece 14, consists at least partially, in particular completely, of an electrically conductive material, for example a metallic material.
  • the pipe socket-shaped portion or pipe socket 25 of the inner sleeve 22 is inserted into the opening 1 1 of the inner pane 4, wherein the pipe socket 25 of the wall of the opening 1 1 is present.
  • the spring washer 32 is the contact surface 12 'of the second current busbar 8 at.
  • the spring washer 32 is made of an electrically conductive material, such as a metallic material.
  • Spring washer 32 has a central opening through which the contact element 17 can reach through.
  • the outer sleeve 18 is inserted over the inner sleeve 22 and thereby the inner part 15 is inserted into the cavity 28.
  • the two connector pieces 13, 14 are according to the shape of the
  • Slide guides 20 when nesting against each other twisted.
  • the sliding lugs 21 and sliding guides 20 in this case form a bayonet closure.
  • the contact element 17 comes to rest against the contact portion 12 of the first current busbar 7 (touch contact).
  • the contact element 17 by axial displacement relative to the middle section 16th spring-loaded, so that the mechanical connection of the two connector pieces 13, 14 is spring-locked in the locking position.
  • the bayonet lock can be released in a corresponding manner again to separate the two connector pieces 13, 14 from each other.
  • the contact element 17 is electrically connected to the contact portion 12 of the first current busbar 7, so that the contact portion 12 is electrically connected to the one pole of the voltage source.
  • the outer sleeve 18 is electrically connected to the inner sleeve 20, wherein the inner sleeve 20 in turn is electrically connected via the spring washer 32 with the contact portion 12 'of the second Stromomsammeischiene 8, so that the contact portion 12' is electrically connected to the other pole of the voltage source.
  • the two current busbars 7, 8 With the two poles of the voltage source, thus satisfies a single opening 1 1 in the inner pane 4 and
  • FIG. 5 shows a flow chart of an embodiment of the method according to the invention for producing the pane arrangement 1 according to the invention.
  • the method comprises the following steps (not necessarily carried out in this order):
  • V providing an electrical connector, comprising a first connector piece and a second connector piece, which are mechanically connectable to each other, wherein the first connector piece has a with the one pole of the voltage source electrically connectable contact element, VI: fixing the second connector piece in the region of the opening on the inner pane,
  • the invention provides a disc assembly with laminated disc and at least one electrical connector, through which a simple and inexpensive electrical see-contacting at least one Stromomsischiene is possible. Compared to conventional disc arrangements, the reject rate in packaging, transport and installation can be significantly reduced. The first and / or second connector piece can be replaced separately if necessary, without having to discard the complete disc assembly. These are significant advantages of the present invention.

Landscapes

  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

La présente invention concerne un ensemble formant vitre comprenant : - une vitre stratifiée (2) comprenant une vitre extérieure (3) et une vitre intérieure (4) qui sont reliées entre elles par une couche intermédiaire thermoplastique (5) et un revêtement électroconducteur (6) placé entre les vitres intérieure et extérieure et relié électriquement à au moins une barre collectrice (7) destinée à être reliée à un pôle d'une source de tension, la barre collectrice (7) comportant une partie de contact (12) pour la mise en contact électrique, la vitre intérieure (4) comportant au moins une ouverture (11), la partie de contact (12) étant accessible par l'ouverture (11), - au moins un connecteur électrique (9) comprenant une première élément de connecteur (13) et une deuxième élément de connecteur (14) qui sont reliés mécaniquement entre eux, le premier élément de connecteur (13) comportant un élément de contact (17) pouvant être relié électriquement au pôle de la source de tension, le deuxième élément de connecteur (14) étant fixé à la vitre intérieure (4) dans la région de l'ouverture (11), et le connecteur électrique (9) étant conçu de telle sorte que l'élément de contact (17) vienne en appui contre la partie de contact (12) de la barre collectrice (7) lorsque les deux éléments de connecteur (13, 14) sont reliés mécaniquement.
PCT/EP2018/063030 2017-05-24 2018-05-18 Ensemble formant vitre à connecteur électrique WO2018215317A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880001132.2A CN109302859A (zh) 2017-05-24 2018-05-18 带有电气连接器的片材组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17172640 2017-05-24
EP17172640.9 2017-05-24

Publications (1)

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WO2018215317A1 true WO2018215317A1 (fr) 2018-11-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022026526A1 (fr) * 2020-07-29 2022-02-03 Carlex Glass America, Llc Produit en verre, connecteur et procédé d'installation de connecteur
WO2023009525A1 (fr) * 2021-07-27 2023-02-02 Carlex Glass America, Llc Produit en verre, connecteur et procédé d'installation de connecteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020244749A1 (fr) * 2019-06-05 2020-12-10 Abb Schweiz Ag Élément de couplage pour coupler électriquement les parties de connexion latérales d'une première et d'une seconde barre omnibus stratifiée par l'intermédiaire d'un disjoncteur et agencement comprenant un tel élément

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196330B (de) * 1960-01-13 1965-07-08 Kinon Glas Spiegel Verbundglasscheibe mit in einer organischen Zwischenschicht eingebetteten Widerstandsdraehten
DE7801989U1 (de) * 1978-01-24 1979-07-05 Schock & Co Gmbh, 7060 Schorndorf Beheizbarer spiegel
WO2003024155A2 (fr) 2001-09-07 2003-03-20 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Vitre de vehicule chauffante possedant differentes tensions dans differentes zones chauffantes
DE10335979A1 (de) * 2003-05-28 2004-12-30 Saint-Gobain Glass Deutschland Gmbh Verbund-Plattenelement mit einer Schichtheizung
US20060099833A1 (en) * 2002-09-10 2006-05-11 Saint-Gobain Glass France Connecting device for a multilayer flat element equipped with electrical functional elements and flat element
US20070020465A1 (en) 2005-07-20 2007-01-25 Thiel James P Heatable windshield
EP1454509B1 (fr) 2001-12-11 2007-04-11 Saint-Gobain Glass France Vitre chauffante avec un revetement superficiel electriquement conducteur
US20070082219A1 (en) 2003-11-28 2007-04-12 Saint-Gobain Glass France Transparent substrate which can be used alternatively or cumulatively for thermal control, electromagnetic armour and heated glazing
EP2153697A1 (fr) * 2007-05-07 2010-02-17 Exatec, LLC. Connexions électriques pour des panneaux en matière plastique ayant des grilles conductrices
EP2274251A1 (fr) 2008-04-10 2011-01-19 Saint-Gobain Glass France Fenêtre transparente avec un revêtement apte à être chauffé et des structures conductrices de faible impédance
EP1980137B1 (fr) 2006-01-19 2014-03-05 Saint-Gobain Glass France S.A. Vitrage transparent muni d'un systeme stratifie chauffant

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196330B (de) * 1960-01-13 1965-07-08 Kinon Glas Spiegel Verbundglasscheibe mit in einer organischen Zwischenschicht eingebetteten Widerstandsdraehten
DE7801989U1 (de) * 1978-01-24 1979-07-05 Schock & Co Gmbh, 7060 Schorndorf Beheizbarer spiegel
WO2003024155A2 (fr) 2001-09-07 2003-03-20 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Vitre de vehicule chauffante possedant differentes tensions dans differentes zones chauffantes
EP1454509B1 (fr) 2001-12-11 2007-04-11 Saint-Gobain Glass France Vitre chauffante avec un revetement superficiel electriquement conducteur
US20060099833A1 (en) * 2002-09-10 2006-05-11 Saint-Gobain Glass France Connecting device for a multilayer flat element equipped with electrical functional elements and flat element
DE10335979A1 (de) * 2003-05-28 2004-12-30 Saint-Gobain Glass Deutschland Gmbh Verbund-Plattenelement mit einer Schichtheizung
US20070082219A1 (en) 2003-11-28 2007-04-12 Saint-Gobain Glass France Transparent substrate which can be used alternatively or cumulatively for thermal control, electromagnetic armour and heated glazing
US20070020465A1 (en) 2005-07-20 2007-01-25 Thiel James P Heatable windshield
EP1980137B1 (fr) 2006-01-19 2014-03-05 Saint-Gobain Glass France S.A. Vitrage transparent muni d'un systeme stratifie chauffant
EP2153697A1 (fr) * 2007-05-07 2010-02-17 Exatec, LLC. Connexions électriques pour des panneaux en matière plastique ayant des grilles conductrices
EP2274251A1 (fr) 2008-04-10 2011-01-19 Saint-Gobain Glass France Fenêtre transparente avec un revêtement apte à être chauffé et des structures conductrices de faible impédance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022026526A1 (fr) * 2020-07-29 2022-02-03 Carlex Glass America, Llc Produit en verre, connecteur et procédé d'installation de connecteur
WO2023009525A1 (fr) * 2021-07-27 2023-02-02 Carlex Glass America, Llc Produit en verre, connecteur et procédé d'installation de connecteur

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