EP2278851A1 - Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre - Google Patents

Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre Download PDF

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Publication number
EP2278851A1
EP2278851A1 EP09009630A EP09009630A EP2278851A1 EP 2278851 A1 EP2278851 A1 EP 2278851A1 EP 09009630 A EP09009630 A EP 09009630A EP 09009630 A EP09009630 A EP 09009630A EP 2278851 A1 EP2278851 A1 EP 2278851A1
Authority
EP
European Patent Office
Prior art keywords
glass
glass pane
coating
contacting
window
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.)
Granted
Application number
EP09009630A
Other languages
German (de)
English (en)
Other versions
EP2278851B1 (fr
Inventor
David Macher
Gerhard Kremer
Urs Maron
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.)
Therm-Ic Products Nfg & Co KG GmbH
Therm IC Products GmbH Nfg and Co KG
Original Assignee
Therm-Ic Products Nfg & Co KG GmbH
Therm IC Products GmbH Nfg and Co KG
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
Priority to EP09009630.6A priority Critical patent/EP2278851B1/fr
Application filed by Therm-Ic Products Nfg & Co KG GmbH, Therm IC Products GmbH Nfg and Co KG filed Critical Therm-Ic Products Nfg & Co KG GmbH
Priority to ES09009630T priority patent/ES2425843T3/es
Priority to DK09009630.6T priority patent/DK2278851T3/da
Priority to PL09009630T priority patent/PL2278851T3/pl
Priority to CA2710361A priority patent/CA2710361C/fr
Priority to US12/804,472 priority patent/US8633426B2/en
Priority to CN201010234853.3A priority patent/CN101962270B/zh
Publication of EP2278851A1 publication Critical patent/EP2278851A1/fr
Application granted granted Critical
Publication of EP2278851B1 publication Critical patent/EP2278851B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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 present invention relates to an electrically heatable glass pane, which has an electrically conductive coating on the surface of the glass pane, as well as a special contacting of this electrically conductive coating. Furthermore, the present invention relates to a method for producing this glass sheet and a window comprising the glass sheet according to the invention. Likewise possible uses of the glass pane are specified.
  • LCDs liquid crystal displays
  • TFT thin-film transistors
  • cover electrodes for electroluminescent displays computer screen elements up to electrostatic shielding elements, heating elements for mirrors and burglar alarm glazings and the like.
  • thermoplastic films or plates are coated, for example, by means of low-temperature sputtering and vapor deposition techniques.
  • ITO indium tin oxide
  • NESA tin oxide
  • electroactive polymer films such as polyanilines, polythiophenes, polyacetylenes, polypyrroles (Handbook of Conducting Polymers, 1986) and the like polymers with and without metal oxide filling.
  • One particular type of electrically conductive and highly transparent float glass is the pyrolytically produced layers, which have a high surface hardness and whose surface electrical resistance is typical over a very wide range a few milliohms to 3,000 ohms per square can be adjusted with a typical daylight transmission of 77 to 86%.
  • the TEC glass from Pilkington Libbey-Owens-Ford, Toledo OH, USA is mentioned here.
  • a glass called TEC 15/4 has a glass thickness of 4 mm and has a surface resistance of less than 14 ohms per square with a daylight transmittance of 83%.
  • a glass called TEC 70/4 also has a 4 mm glass thickness and has a surface resistivity of less than 80 ohms per square, with a daylight transmittance of 82%.
  • Such glasses can be well deformed and have good scratch resistance. In particular, scratches do not lead to an electrical interruption of the electrically conductive surface layer, but only to a mostly slight increase in surface resistance.
  • damage to the surface such as, for example, scratches or cracks due to thermal surface tensions, leads to an interruption of the electrical surface conductivity and thus to a failure of the system.
  • pyrolytically produced conductive surface layers are diffused and anchored so strongly into the surface by their temperature treatment that an extremely high adhesion to the glass substrate is given in a subsequent application of material, which is also very advantageous for the present invention.
  • coatings have good homogeneity, ie, a low scattering of the surface resistance value over large surfaces, and this property likewise represents an advantage for the present development.
  • K glasses as an electric heating element for example mirror heating and the like is also already known.
  • WO 01/10790 is a glass article for use in building technology to reduce the heating caused by sunlight.
  • a coating of a glass substrate based on antimony-doped tin-oxide layers in combination with fluorine-doped tin-oxide layers is termed such that a high light transmittance of the visible light is achieved and at the same time a low permeability of sunlight is given.
  • a window element for a showcase formed of a tempered glass plate having on at least one side a transparent and electrically conductive coating and a pair of electrically conductive busbars, wherein the conductive coating can be heated.
  • a spaced two-pane window element is described; while the inside of the outer glass or the outside of the inner glass is heated.
  • the electrically conductive coating is formed from the group consisting of tin oxide, indium tin oxide, zinc oxide and cadmium stannate, has a thickness of 50 to 900 nanometers and each bus bar of the busbar Pair of electrically conductive material, which is selected from the group silver, silver alloy, copper and copper alloy.
  • the EP 0 300 300 B1 describes a method for applying a colored coating on a surface of a glass sheet by means of screen printing technique and using pasty to flowable coating mixtures of phyllosilicates, oxides, metal modifications and carbon modifications with a binder solution based on phosphate and thus to a glaze-free coating mixture and so applied to the glass surface at Temperatures in the range between 550 to 700 ° C baked.
  • the coating mixture is rendered conductive by adding carbon black of up to 10 parts by weight, and thus treated glass sheets provide good fracture toughness, good adhesion and scratch resistance, as well as good corrosion resistance and good suitability for laminated safety panes.
  • EP 0 394 089 B1 is an electrically heatable glass pane with an electrically conductive, transparent serving as a heating surface coating, arranged along two opposite disc edges power supply conductors and with a frame-like decorative layer of an opaque and electrically conductive paint, in particular a Einbrennde described.
  • the two current supply conductors are in electrically conductive contact with the surface coating and consist of metal foil strips or metal strips which are in electrical contact with the decorative layer in the region of the frame-shaped decorative layer.
  • arc spraying processes for producing contact strips are by no means mentioned.
  • EP 0 397 292 B1 describes a process for producing a thin transparent and electrically conductive layer of metal oxide (s) on a substrate, in particular on glass. This is accomplished by spraying metal compounds of indium formate and exemplified by dibutyltin oxide and / or dibutyltin difluoride as a powder in suspension in a carrier gas onto the elevated temperature substrate which will decompose in contact with the substrate and oxidize to form the metallic oxide layer Powder is pyrolyzed in contact with the substrate to form a thin layer based on indium oxide.
  • an electrically heatable glass pane which has at least one electrically conductive coating applied to at least one side of the glass pane and at least one contacting applied at least in regions on the coating, wherein the contacting is designed as a spray coating.
  • the invention thus relates to a glass pane, in particular for use as a window, glass door, glass partition or glass radiator in buildings, automobiles, mobile and stationary equipment and the like applications.
  • a glass pane in particular for use as a window, glass door, glass partition or glass radiator in buildings, automobiles, mobile and stationary equipment and the like applications.
  • two or more equal or dissimilar spaced glass sheets of flat glass also referred to as float glass, of a thickness of a few mm to about 21 mm, typically used of 4 mm thickness and 16 mm spacing.
  • the embodiments may be designed according to the properties for the heat protection, the sun protection, the sound insulation, the fire protection, the persons and property protection and the like or also for combinations of the mentioned types.
  • a typical flat glass dimension is exemplarily 6.00 x 3.21 meters. From these, the panes are made for typical multi-pane insulating glass structures, wherein the edge seal hermetically sealed spaces are produced, which are usually filled by a noble gas wherein the gas pressure is adjusted according to the barometric air pressure at the place and at the time of production. Thus, at the time of production, there is a balance between the pressure in the glazing unit and the external barometric pressure in the production environment.
  • multi-pane insulating glass structures can also be formed from disks which have a coating on one or both sides and thus the reflection and / or transmission in desired wavelength ranges of the light
  • the individual panes can be made to be prestressed or through-dyed, or they can be formed from safety glass.
  • Safety glass or safety insulating glass is originally for the automotive industry developed glasses for vehicle glazing and such sandwich-like safety glass elements are increasingly used today in building services. Basically, a distinction is made between toughened safety glass and laminated safety glass. In principle, both types can be used in the present invention.
  • a typical safety glass structure consists of two float glass panes with a thin inner layer of polyvinyl butyral (PVB), polyurethanes (PU), polyvinyl chlorides (PVC) or similar polymers with corresponding refractive indices greater than 1 and less than 2, typically in the range of 1.5.
  • PVB polyvinyl butyral
  • PU polyurethanes
  • PVC polyvinyl chlorides
  • the so-called k value is important for the present invention.
  • the heat transfer coefficient k indicates how much energy, expressed in watts per square meter of glass surface and degree of temperature difference in Kelvin (W / m 2 K), is lost.
  • a small k value means less energy loss.
  • Typical k-values of single-pane glasses of a few mm thickness are 5 to 6 W / m 2 K, while modern insulating glass structures of, for example, 4 mm float glass and 16 mm argon gas and 4 mm float glass, depending on the type of coating, have k values in the range 1, Reach 7 to 1.1 W / m 2 K.
  • the contacting is formed from materials which are selected from the group consisting of metals or alloys thereof with a conductivity ⁇ of more than 1 ⁇ 10 6 S / m, in particular metals or alloys selected from the group consisting of tin, Zinc, silver, palladium, aluminum, tungsten, rhenium, tungsten-rhenium, molybdenum, molybdenum-rhenium, rhodium.
  • the contacting is expediently applied to at least two points of the electrically conductive coating (these locations can be arranged, for example, on opposite sides on a surface of the disk), wherein the contacting itself is formed from at least one layer.
  • the contacting comprises at least two layers, wherein the materials of the at least two layers may be the same or different.
  • the total thickness of the contacting is preferably from 0.001 to 5.0 mm, preferably from 0.01 to 1.0 mm, particularly preferably from 0.05 to 0.3 mm.
  • the contacting may e.g. be applied in the form of contact strips or as busbars.
  • the contacting is applied by means of a galvanoplastic process, such as plasma spraying or flame spraying, whereby the contact is not formed as a uniform, continuous metal layer, but has a granular structuring or is formed porous.
  • the contact thus has a certain surface roughness.
  • Suitable materials for the electrically conductive coating are, in particular, materials which are selected from the group consisting of indium tin oxide, tin oxide doped with antimony and / or fluorine, zinc oxide, cadmium stannate and / or combinations thereof.
  • the coating can be in particular according to the in the EP 0 397 292 produce described method.
  • a thin electrically conductive and largely transparent Layer is very well suited to the present invention.
  • the layer thickness of the electrically conductive coating is selected such that preferably the transmission of the coating in the wavelength range of 250 nm ⁇ ⁇ 850 nm, measured at a layer thickness of 0.3 to 0, 5 microns, preferably 0.4 microns, between 60 and 99%, preferably between 75 and 90%.
  • the glass pane on which the coating and the contact is applied is not limited to specific types of glass, but all types of glass can be used.
  • float glass, single-pane safety glass or laminated glass panes come into question here.
  • the laminated glass panes preferably include casting resins or tough elastic thermoplastic films, in particular a polyvinyl butyrate, polyurethane or polyvinyl chloride film in order to produce the composite.
  • a window is likewise provided which comprises at least one of the previously described glass sheets according to the invention.
  • At least one further glass pane is arranged at a distance from the glass pane, preferably at a distance of 3 to 20 mm, more preferably 8 to 10 mm.
  • the further glass pane can have a heat-reflecting coating, at least on the side facing the first glass pane.
  • the coating is selected as a function of the wavelength range to be reflected and consists of metals and / or alloys known to those skilled in the art.
  • a method for electrically contacting a glass pane provided with at least one heating layer, in which the order of the electrical contacting by means of a galvanoplastic process selected from the group consisting of plasma spraying, flame spraying, high-velocity flame spraying, detonation spraying, cold gas spraying, arc spraying, plasma Powder-surfacing and / or laser spraying at least partially on the heating layer.
  • a galvanoplastic process selected from the group consisting of plasma spraying, flame spraying, high-velocity flame spraying, detonation spraying, cold gas spraying, arc spraying, plasma Powder-surfacing and / or laser spraying at least partially on the heating layer.
  • Transparent heating elements based on an electrically conductive and largely transparent coated surface require at least on two opposite sides as well as possible electrically conductive contact strips or so-called busbars. As long as only low electrical power must be introduced to electrically conductive surfaces, rich spring contacts or carbon-filled rubber elements or so-called zebra rubber strips. Often conductive adhesive pastes are used based on silver or palladium or copper or gold filled polymer adhesive. For heating elements that should work for very long periods of time with very high temperature differences and high electrical currents, such conductive adhesives have not been proven and offers the arc spraying very significant functional and structural and cost advantages.
  • the layer thickness can be chosen as freely within a wide range of typically 0.05 to 0.30 mm as their geometric arrangement and the composition of the metallic elements.
  • the heating layer is applied during the manufacturing process of the glass, therefore good adhesion between the glass and the heating layer is achieved.
  • the aluminum layer is subsequently applied with atomization. Due to the high energy density and speed also creates a good bond with the glass and the heating layer.
  • the aluminum layer serves as a bonding agent for the conductive zinc layer.
  • the zinc layer is also applied by sputtering. It serves as a solderable view for an electronic connection to the power supply.
  • the material can also be soldered.
  • FIG. 1 a sectional view of a glass pane 18 according to the invention is shown.
  • the support structure and base forms a float glass pane 3, to which an electrically conductive coating 5 (eg of ITO) is applied.
  • This coating 5 can be applied by methods known from the prior art, for example by means of sputtering.
  • the contact 10 is applied, which is formed in this case of two separate layers of aluminum 19 and zinc 20. Both the aluminum 19 and the zinc coating 20 are applied via electroforming processes (eg by means of plasma or arc spraying).
  • FIG. 2 a simple basic embodiment of a transparent heating element 1 based on a float glass 2 outside and a spaced float glass 3 is shown.
  • the two float glasses are spaced apart by spacers 6 and at the same time effect the sealing of the noble gas 8.
  • a high molecular weight noble gas for example krypton
  • a float glass 3 is now internally provided with an electrically conductive and largely transparent coating 5 (see FIG FIG. 1 ) Mistake.
  • At desired points, which are generally located at at least two spaced locations of the coated float glass 3, 5, so-called contact strips 10 are applied by means of the arc spraying method, in particular by means of the flame spraying method and the plasma spraying method.
  • the attachment can be made by means of soldering, friction welding, ultrasonic welding or even by means of non-positive contact elements 7, wherein in a specific embodiment, the flat surface of the contact elements 10 is provided with a rough and electrically good conductive surface and this rough contact surface when pressing on the MaisierstMail 10th In small arbitrarily distributed areas, the surface is permanently deformed and optionally penetrates a vulnerable surface oxide layer and produces such a good and low-resistance contact between the contacting elements 7 and the contact strips 10.
  • the float glass pane 2 is preferably used on the outside with a coating 4 arranged on the inside.
  • this coating 4 once the function of the heat reflection of the heated surface of the electrically conductive coating 5 and can also serve to reduce the heat radiation by solar radiation and must be designed in this case such that from the outside of the float glass pane 2 outside penetrating light is reflected accordingly.
  • the float glass pane 2 may already have a body color on the outside, that is to say consist of a float glass colored in the mass, as a result of which the solar radiation is absorbed to a greater degree and discharged convectively to the outside.
  • the sun protection effect depends on the color and the thickness of the float glass used.
  • a thermal insulation can be achieved only in conjunction with a corresponding coating 4 and a noble gas filling 8 or with the coating 5.
  • a heating of the coating 5 is effected depending on the impressed electrical power and furthermore the heat radiation 9 is predominantly effected to only one side of the transparent heating element and can thus be a cost-effective and planar and substantially transparent heating element 1 getting produced.
  • a radiator with 100 watts per square meter at about 37 volts and about 2.7 amps can be achieved.
  • a Coating 5 of 80 ohms per square and 50 watts per square meter typically 63 volts and 0.80 amps are needed.
  • such a transparent heating element 1 is therefore not a primary heating element, but such transparent heating elements 1 are intended to support space heating and well-being and can thus be used architecturally very interesting planar heating elements that promote human well-being.
  • FIG. 3 a further schematic representation of an arrangement according to the invention in a sectional side view in the form of 3 spaced float glass panes 3, 15, 2 is shown.
  • Such a design now has two cavities 8, which are filled with inert gas and additionally has a float glass 15 in the center.
  • This float glass 15 can now be provided on both sides with a thin coating 12, 4.
  • the coating 4 is formed as a reflector for thermal radiation.
  • the coating 12 may be designed to reduce the solar radiation heat.
  • the coating 11 of the float glass pane 2 on the outside is preferably also designed to reduce the heat radiation through the sun, but can also perceive optical functions as well as heat protection functions.
  • FIG. 4 is a schematic representation of an arrangement according to the invention in a sectional side view of a laminated glass pane 14 is shown.
  • a laminated glass pane consists of at least two float glass panes 2, 3 and a centrally arranged inner layer 13.
  • Such inner layers 13 are preferably made of polyvinyl butyral (PVB) or polyurethane (PU) or polyvinyl chloride (PVC) and the like permanently elastic thin polymeric materials with good and high transparency and a typical refractive index of 1.5.
  • PVB polyvinyl butyral
  • PU polyurethane
  • PVC polyvinyl chloride
  • Such laminated glass panes 13 are often referred to as safety glass or as safety insulating glass or designed specifically for this purpose and are often used in the automotive industry as well as in special glazing elements, such as a glass door, in building technology and security technology.
  • a thin coating 4 on the inside of the float glass pane 2 and on the float glass pane 3 on the inside an electrically conductive and largely transparent coating 5 are preferably applied.
  • the coating 4 should have heat radiation insulating properties and may additionally on the top of the float glass 2, a further thin and transparent coating in analogy to the coating 12, as in the FIG. 3 described, have.
  • transparent heating elements 1 can be designed with more than 3 float glass panes 1, 15, 3; as well as a combination with laminated glass 14 is possible.

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EP09009630.6A 2009-07-24 2009-07-24 Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre Not-in-force EP2278851B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES09009630T ES2425843T3 (es) 2009-07-24 2009-07-24 Panel de vidrio térmico eléctrico, procedimiento para su fabricación, así como ventana
DK09009630.6T DK2278851T3 (da) 2009-07-24 2009-07-24 Elektrisk opvarmbart vinduesglas, fremgangsmåde til fremstilling deraf og vindue
PL09009630T PL2278851T3 (pl) 2009-07-24 2009-07-24 Ogrzewana elektrycznie szyba szklana, sposób jej wytwarzania oraz okno
EP09009630.6A EP2278851B1 (fr) 2009-07-24 2009-07-24 Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre
CA2710361A CA2710361C (fr) 2009-07-24 2010-07-16 Vitre a chauffage electrique, procede de ralisation connexe et fenetre
US12/804,472 US8633426B2 (en) 2009-07-24 2010-07-22 Electrically heatable sheet of glass, method for production thereof and also window
CN201010234853.3A CN101962270B (zh) 2009-07-24 2010-07-23 可电加热的玻璃板和该玻璃板的制造方法以及窗

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09009630.6A EP2278851B1 (fr) 2009-07-24 2009-07-24 Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre

Publications (2)

Publication Number Publication Date
EP2278851A1 true EP2278851A1 (fr) 2011-01-26
EP2278851B1 EP2278851B1 (fr) 2013-05-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09009630.6A Not-in-force EP2278851B1 (fr) 2009-07-24 2009-07-24 Plaque de verre pouvant être chauffée électriquement, son procédé de fabrication et fenêtre

Country Status (7)

Country Link
US (1) US8633426B2 (fr)
EP (1) EP2278851B1 (fr)
CN (1) CN101962270B (fr)
CA (1) CA2710361C (fr)
DK (1) DK2278851T3 (fr)
ES (1) ES2425843T3 (fr)
PL (1) PL2278851T3 (fr)

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WO2012168628A1 (fr) * 2011-06-07 2012-12-13 Saint-Gobain Glass France Element chauffant a couche
WO2013020863A1 (fr) * 2011-08-09 2013-02-14 Saint-Gobain Glass France Contacts électriques composites, procédé de fabrication de contacts électriques composites
WO2014173595A1 (fr) * 2013-04-25 2014-10-30 Epcos Ag Dispositif et procédé permettant d'établir une liaison électroconductrice et mécanique
WO2016146856A1 (fr) * 2015-03-19 2016-09-22 Saint-Gobain Glass France Procédé de dépôt d'une barre omnibus sur des vitres en plastique de véhicule avec fonction de chauffage

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WO2014019780A1 (fr) * 2012-08-01 2014-02-06 Saint-Gobain Glass France Vitre composite avec connexion électrique
CN102925845B (zh) * 2012-10-23 2014-12-10 浙江爱仕达电器股份有限公司 一种家用电磁炉微晶玻璃面板的加工方法及其制得的产品
CN102925846B (zh) * 2012-10-23 2014-12-10 浙江爱仕达电器股份有限公司 一种微晶玻璃面板的加工方法及其制得的产品
PL3178294T3 (pl) * 2014-08-08 2020-02-28 Saint-Gobain Glass France Przezroczysta szyba z elektryczną warstwą grzewczą, sposób jej wytwarzania oraz jej zastosowanie
CN104389480A (zh) * 2014-11-13 2015-03-04 浙江金辰玻璃有限公司 分块加热式玻璃门
CN105992401B (zh) * 2015-02-11 2019-10-29 佛山市顺德区美的电热电器制造有限公司 红外加热装置和电加热器具
KR101972720B1 (ko) * 2015-11-19 2019-08-16 쌩-고벵 글래스 프랑스 경보 창유리 장치
EP3378045A1 (fr) 2015-11-19 2018-09-26 Saint-Gobain Glass France Ensemble vitre à alarme
HUP1600431A2 (en) * 2016-07-13 2018-01-29 Ferenc Rakosy Enhanced power and uniform heat distribution heating glass
EP3494556A1 (fr) 2016-08-02 2019-06-12 Saint-Gobain Glass France Ensemble vitre à alarme
BR112018072278A2 (pt) 2016-08-02 2019-02-12 Saint-Gobain Glass France montagem de painel de alarme
WO2018102820A1 (fr) * 2016-12-02 2018-06-07 Rakosy Glass Ip, Llc Structure de verre chauffante
CN107874673A (zh) * 2017-09-29 2018-04-06 太仓耀华玻璃有限公司 一种具有电加热功能的夹层玻璃及其制备方法
KR102058865B1 (ko) * 2018-04-12 2019-12-24 (주)아이엠 초가속 열소재를 이용한 발열 디바이스 및 이의 제조방법
CN109025696A (zh) * 2018-07-13 2018-12-18 苏州东方空间技术工程有限公司 一种密闭隔音间玻璃窗结构
CN109862639B (zh) * 2019-03-26 2021-12-07 北京航天发射技术研究所 一种具有电加热和屏蔽功能的玻璃
CN110028252B (zh) * 2019-05-22 2020-09-11 西安工业大学 一种提高玻璃基底发热涂层工作稳定性的方法
EP4061633A1 (fr) * 2019-11-18 2022-09-28 AGC Glass Europe Vitrage feuilleté

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397292A2 (fr) 1985-01-22 1990-11-14 Saint-Gobain Vitrage International Procédé pour la formation d'une couche mince d'oxydes métalliques sur un substrat, notamment en verre, et son utilisation comme vitrage
US5080146A (en) 1989-03-20 1992-01-14 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for filling thermal insulating systems
EP0300300B1 (fr) 1987-07-21 1992-01-22 Flachglas Aktiengesellschaft Procédé pour former un revêtement coloré sur la surface d'une plaque de verre
WO1993026138A1 (fr) 1992-06-12 1993-12-23 Heinz Zorn Panneau chauffant electrique et procede de fabrication d'un tel corps de chauffe
WO1994000044A1 (fr) 1992-06-19 1994-01-06 Josef Draxl Vaisselle electriquement chauffable et logement approprie pour celle-ci
EP0394089B1 (fr) 1989-04-17 1997-01-22 Saint-Gobain Vitrage Vitrage automobile chauffable électriquement
US5622414A (en) 1993-06-07 1997-04-22 Ardco, Inc. Refrigerator display cabinet with thermally insulated pivotable all glass front window panel
WO2000053062A1 (fr) 1999-03-10 2000-09-14 Ardco, Inc. Vitrine a panneau de verre chauffe
WO2001010790A1 (fr) 1999-08-10 2001-02-15 Libbey-Owens-Ford Co. Article en verre avec revetement de protection contre le rayonnement solaire
WO2003039193A1 (fr) * 2001-10-26 2003-05-08 Engineered Glass Products, Llc Ensemble panneau de verre chauffant et conducteur, systeme de commande et procede de production de panneaux

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936398A1 (de) * 1979-09-08 1981-03-26 Ver Glaswerke Gmbh Elektrisch beheizbare glasscheibe
DE3039821A1 (de) * 1980-10-22 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Mehrschichtsystem fuer waermeschutzanwendung
US4786784A (en) * 1987-02-17 1988-11-22 Libbey-Owens-Ford Co. Method for producing an electrically heated window assembly and resulting article
US4952783A (en) * 1989-03-20 1990-08-28 W. H. Brady Co. Light transmitting flexible film electrical heater panels
EP0546302B2 (fr) * 1991-10-30 2004-09-15 Asahi Glass Company Ltd. Procédé de fabrication de verre revêtu traité à la chaleur
US5448037A (en) * 1992-08-03 1995-09-05 Mitsui Toatsu Chemicals, Inc. Transparent panel heater and method for manufacturing same
TW250618B (fr) * 1993-01-27 1995-07-01 Mitsui Toatsu Chemicals
CN2403606Y (zh) * 1999-10-20 2000-11-01 成都西南玻璃厂 高速机车前窗电加热玻璃

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397292A2 (fr) 1985-01-22 1990-11-14 Saint-Gobain Vitrage International Procédé pour la formation d'une couche mince d'oxydes métalliques sur un substrat, notamment en verre, et son utilisation comme vitrage
EP0397292B1 (fr) 1985-01-22 1993-04-21 Saint-Gobain Vitrage International Procédé pour la formation d'une couche mince d'oxydes métalliques sur un substrat, notamment en verre, et son utilisation comme vitrage
EP0300300B1 (fr) 1987-07-21 1992-01-22 Flachglas Aktiengesellschaft Procédé pour former un revêtement coloré sur la surface d'une plaque de verre
US5080146A (en) 1989-03-20 1992-01-14 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for filling thermal insulating systems
EP0394089B1 (fr) 1989-04-17 1997-01-22 Saint-Gobain Vitrage Vitrage automobile chauffable électriquement
WO1993026138A1 (fr) 1992-06-12 1993-12-23 Heinz Zorn Panneau chauffant electrique et procede de fabrication d'un tel corps de chauffe
WO1994000044A1 (fr) 1992-06-19 1994-01-06 Josef Draxl Vaisselle electriquement chauffable et logement approprie pour celle-ci
US5622414A (en) 1993-06-07 1997-04-22 Ardco, Inc. Refrigerator display cabinet with thermally insulated pivotable all glass front window panel
WO2000053062A1 (fr) 1999-03-10 2000-09-14 Ardco, Inc. Vitrine a panneau de verre chauffe
WO2001010790A1 (fr) 1999-08-10 2001-02-15 Libbey-Owens-Ford Co. Article en verre avec revetement de protection contre le rayonnement solaire
WO2003039193A1 (fr) * 2001-10-26 2003-05-08 Engineered Glass Products, Llc Ensemble panneau de verre chauffant et conducteur, systeme de commande et procede de production de panneaux

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA031770B1 (ru) * 2011-06-07 2019-02-28 Сэн-Гобэн Гласс Франс Пленочный нагревательный элемент
FR2976439A1 (fr) * 2011-06-07 2012-12-14 Saint Gobain Element chauffant a couche
US10237919B2 (en) 2011-06-07 2019-03-19 Saint-Gobain Glass France Film-type heating element
WO2012168628A1 (fr) * 2011-06-07 2012-12-13 Saint-Gobain Glass France Element chauffant a couche
KR20140048234A (ko) * 2011-08-09 2014-04-23 쌩-고벵 글래스 프랑스 전기 접점 복합체 및 전기 접점 복합체의 제조 방법
US9837732B2 (en) 2011-08-09 2017-12-05 Saint-Gobain Glass France Electrical contact composites and method for producing electrical contact composites
JP2014527265A (ja) * 2011-08-09 2014-10-09 サン−ゴバン グラス フランス 電気コンタクト複合部材および該電気コンタクト複合部材の製造方法
WO2013020863A1 (fr) * 2011-08-09 2013-02-14 Saint-Gobain Glass France Contacts électriques composites, procédé de fabrication de contacts électriques composites
US10770806B2 (en) 2011-08-09 2020-09-08 Saint-Gobain Glass France Electrical contact composites and method for producing electrical contact composites
WO2014173595A1 (fr) * 2013-04-25 2014-10-30 Epcos Ag Dispositif et procédé permettant d'établir une liaison électroconductrice et mécanique
US10319493B2 (en) 2013-04-25 2019-06-11 Epcos Ag Apparatus and method for establishing an electrically conductive and mechanical connection
WO2016146856A1 (fr) * 2015-03-19 2016-09-22 Saint-Gobain Glass France Procédé de dépôt d'une barre omnibus sur des vitres en plastique de véhicule avec fonction de chauffage
US10716172B2 (en) 2015-03-19 2020-07-14 Saint-Gobain Glass France Method for depositing a busbar on vehicle plastic panes with a heating function

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CN101962270B (zh) 2015-01-21
CN101962270A (zh) 2011-02-02
CA2710361C (fr) 2014-06-17
US8633426B2 (en) 2014-01-21
ES2425843T3 (es) 2013-10-17
EP2278851B1 (fr) 2013-05-29
DK2278851T3 (da) 2013-08-26
PL2278851T3 (pl) 2013-11-29
US20120080421A1 (en) 2012-04-05
CA2710361A1 (fr) 2011-01-24

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