EP3081050A1 - Pare-brise chauffant - Google Patents
Pare-brise chauffantInfo
- Publication number
- EP3081050A1 EP3081050A1 EP14811831.8A EP14811831A EP3081050A1 EP 3081050 A1 EP3081050 A1 EP 3081050A1 EP 14811831 A EP14811831 A EP 14811831A EP 3081050 A1 EP3081050 A1 EP 3081050A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- windshield
- busbar
- busbars
- windscreen
- heating
- 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
Links
- 239000011521 glass Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 36
- 238000009826 distribution Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/008—Heaters using a particular layout for the resistive material or resistive elements with layout including a portion free of resistive material, e.g. communication window
-
- 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
- H05B2203/011—Heaters using laterally extending conductive material as connecting means
-
- 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
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/037—Heaters with zones of different power density
Definitions
- the invention relates to windshields which comprise a system of thin layers which conduct electricity.
- Windshields of this type are those that were originally developed to impart infrared ray filter properties.
- the systems in this case comprise one or more essentially silver-based metal layers associated with dielectric layers which, on the one hand, protect the metal layers, and on the other, correct the effects of these layers on the transmitted spectrum and especially thought, so that they are of color as "neutral” as possible.
- Electrically conductive layer systems are also provided for heating the windshield to defog or defrost.
- a well recognized difficulty is the need to achieve layers whose resistance is low enough to allow to have an appropriate power.
- the power developed is limited by the voltage available on the vehicle, generally 12-14v, on the one hand, and secondly because of the need to maintain the thickness of the metal layer or layers such as the light transmission in the wavelength range of the visible remains sufficient to meet the regulatory requirements in this field, 70 or 75% depending on the country.
- This solution partly takes a structure in which there is no conductive layer, the wires themselves constituting a heating network that extends from one busbar to another throughout the height of the windshield.
- the disadvantage of this solution is obviously to reveal son, which if they contribute only partially to the heating remain visible and therefore detract from the uniform appearance that makes the heating layers prefer.
- the object of the invention is to remedy the difficulties mentioned above.
- the windshields according to the invention are as defined in claim 1.
- the invention is based on the idea that the heating of the windshield may not be uniform.
- the builders demand a certain speed of obtaining the temperature at which the frost in particular disappears. But the entire surface of the windshield does not necessarily have to reach this temperature at the same time.
- the zones called A are those for which the vision must meet no obstacle.
- To this zone are added the zones B and C, and possibly D, for which, and in this order the imperatives are less rigorous.
- Figure 1 shows schematically the location of these areas A, B, C.
- the provisions according to the invention not only lead to a better location of the heated zones as quickly as possible, but reduce the presence of these points of local overheating in the most sensitive areas of the windshield, those where are located all the functional elements indicated. above.
- the laterally located busbars preferably extend over a height of the windshield which extends approximately to the level of the boundary of the zone A and preferably of the zone B. This manner leads, as shown by the examples to a less heating especially in zone C, the one for which the requirement in terms of vision is the least strong.
- the traditional arrangement includes a busbar extending up and down the windshield substantially the full width thereof.
- An embodiment of the invention derived from this arrangement leads to prolong without interruption the busbar located in the upper position by portions extending along the edges in the height of the windshield.
- the same voltage then necessarily applies in the set top and side busbars. It is possible to separate the busbar power at the top of the windshield and those arranged laterally. This makes it possible, if necessary, to apply different voltages. In the latter case it is preferred to keep the busbar high at the highest potential.
- a lesser application on the lateral busbars results in less heating at the ends of these busbars, reducing the hot spots at these ends, but at the same time also reducing the benefit of the presence of these busbars for the increase of the heating sought according to the invention. It is therefore in all cases a compromise between these two trends.
- the side busbars are advantageously symmetrical with respect to the axis of the windshield. Nevertheless an asymmetrical arrangement may be preferred. In this case the preferred arrangement is the one that provides the fastest heating in the viewing area facing the driver. To obtain this specific effect, the lateral busbar on the driver's side may be the only one, or the one that extends the lowest from the busbar in the high position. This mode lends itself to all the variations allowing to modulate more or less the dissymmetry of the heating.
- the continuity of the busbar is first that of the applied voltage. It is possible to constitute an electrical continuity by connecting the busbars in the upper position to the (x) busbar (s) side by a conductor which is not necessarily of the same constitution as that constituting the busbar itself. This arrangement facilitates the application of busbars, when they consist of metal ribbons. These ribbons are not easy to follow around the windshield in its corners. A connecting wire extending between two metal ribbon elements avoids this difficulty. Moreover, the lack of structural continuity of the busbar does not constitute an inconvenience with regard to the distribution of the current lines insofar as the corner does not favor the importance of these lines.
- the windshield As is most common, has areas in which the heating layer is absent for the reasons recalled above, it is preferable to have a small busbar locally under these areas without a layer, this busbar being preferably connected to the main busbar in the high position.
- This additional busbar is advantageously located at the lower end of the side busbars. In this case it is preferred to wear these different busbars at the same potential.
- the busbar in the up position traditionally extends over the entire width of the windshield. This provision is not always necessary. It is possible to have separate sections connected to each other as indicated above about the side elements. Always in high position the busbar, or the elements that compose it, do not necessarily extend over the entire width. As indicated also above, the "corners" of the windshield do not see very intense current lines, and it is not necessary that these busbars extend into the corners.
- busbar element under these "windows" in the layer.
- This element is hidden in the parts hidden from view by the enamels applied for this purpose. If necessary if this element, which is usually in the center, can extend sufficiently in the width of the windshield, it can constitute alone the busbar from the top of the windshield. Most often, however, the main busbar located on the edge at the top of the windshield is combined with this additional element.
- the voltage applied to this element in this case can be either the same as that of the main busbar is arranged to ensure that this voltage is significantly lower and therefore limit too high concentration of current lines from this element. We can in particular endeavor to adjust the applied voltage so that it is approximately uniform across the width of the windshield at the level where this busbar element is located.
- FIG. 1 shows schematically in front view the structure of a conventional heated windshield
- FIG. 2 is a representation similar to Figure 1 illustrating the previous provisions tending to standardize the heating of the windshield;
- FIG. 3 represents a windshield comprising elements similar to those of FIG. 2, but incorporating provisions according to the invention
- Figure 4 illustrates the temperature increase distribution on the windshield of Figure 2 after a heating time
- FIG. 6 is a graph showing the average temperature increase for zones A and B;
- FIG. 7 is a graph similar to the previous for the temperature increase in the center of the glazing;
- Figure 8 is a presentation of another embodiment of the invention similar to Figure 2 or 3;
- FIG. 9 represents, as in FIGS. 4 and 5, the temperature distribution for the embodiment of FIG. 8;
- FIG. 10 is a presentation of another embodiment of the invention.
- FIG. 11 represents the temperature distribution corresponding to the embodiment of FIG. 10.
- the heating layer is as described in many previous publications. This is to achieve the best results, namely the lowest possible resistance / square of sets of metal layers protected by dielectric layers. The most powerful systems have two, three or even four layers of silver. Under the best conditions, the heating layers reach resistances / square of the order of ⁇ ⁇ / D OR less. Despite these very small resistances, the current dimensions of windshields often exceeding one meter in height do not provide the power required to meet the demand of manufacturers. This power is of the order of 400w / m 2 , using the potentials available on passenger cars (12-14v).
- Figure 1 shows the traditional arrangement of the heating layer which extends over almost the entire surface of the glazing.
- the limit of the layer is materialized by line 1. Only the edges of the glazing are not in contact with the conductive layer to avoid possible alterations by contact with the ambient humidity.
- the conductive layer is also interrupted at the location of various devices traditionally present. This is the case, for example, of what is usually referred to as the teletransmission window 2, 3, of the electronic toll type, or those for the night-time driving assistance cameras 4.
- the windows in question are arranged for let the particular infrared waves penetrate, which do not cross, or are too attenuated, by the conductive layers entering the heating layer system.
- Other areas of the windshield can also be cleared of layers, such as rain sensor locations 5 when they also operate by infrared radiation.
- the heating layer systems blocking a substantial part of the infrared transmission, any instrument requiring the transmission in question, the area in which this instrument operates is devoid of the layer system.
- busbars 6 made of conductors sufficiently weak to conserve as much power as possible for the elements directly useful for heating the windshield.
- These busbars are traditionally either metal ribbons or ribbons of enameled conductive pastes.
- the main busbars are arranged on the top and bottom edges of the sheet 1. This arrangement is chosen so as to limit the distance between them in order to reduce the resistance between these busbars and increase the available power per unit area for a difference of limited available potential.
- Busbars 6 and 7 are connected via connectors not shown to the power supply.
- the busbar 7 in the lower part is often spaced from the lower edge of the glazing to develop, in previously described modes, a particular heating zone for the wiper rest.
- the windshields usually have enamelled parts intended to mask all the busbars, and the glue beads fixing the windshield to the bodywork.
- the enamelled masking zones are arranged in position 2 on the outer sheet according to the traditional designation of the faces of the glass sheets of a laminated assembly.
- the enamelled area extends beyond the edges to the locations that receive the rearview mirror brackets and other devices such as camera, bracket often glued to the windshield.
- busbar 8 is disposed in the masked area by the enamel and below the main areas without a layer.
- the busbar 8 is electrically connected to the busbar 6. This connection can further adapt the potential of the busbar 8 so that it is approximately what the layer would present at this level, in the absence of these windows. In other words, efforts are made to restore the same potential over the entire width of the sheet for a certain uniformity of the current towards the bottom of the windshield.
- the prior art proposes to connect busbars 6 and 8 by a conductor having substantially the same resistance as the layer between these same busbars.
- FIG. 1 schematically shows in dashed lines the areas of vision that are legally distinguished. These are zones A, the one most directly concerned for the driver's vision. Area B is wider than the previous one and completely encompasses it. This area covers virtually all unmasked parts of the glazing. The rest of the surface corresponds to zone C.
- the object of the invention is to promote a differentiated heating.
- the priority is to get the heating of zone A as soon as possible.
- a comparison is made of the operation of a windshield of the traditional type shown in FIG. 2, and of a windshield according to the invention in FIG.
- FIG. 1 shows the potential of the various busbars.
- Busbar 7 is grounded (Ov).
- the busbar 6 of the upper edge is 14v.
- the additional busbar 8 is about 11v.
- the same windshield is equipped as shown in Figure 3.
- the upper busbar 6 is extended on the sides by two parts 9 and 10 which are at the same potential of 14v.
- the busbar 8 is at 14v tending to reproduce, in a way, an equipotential zone at the ends of 9 and 10 on the one hand and the busbar 8 on the other.
- the two windshields are compared in their heating conditions.
- the heating layer system used is that described in the Belgian patent application No. 2011/0218 filed on April 12, 2011. It is a set comprising several thin layers of silver with layers dielectrics that protect these metal layers.
- the R / D resistance of the layer is 0.786 ⁇ / ⁇ .
- the test windshield is composed of two 2.1mm thick glass sheets for the outer glass and 1.6mm for the inner glass, and a 0.76mm thick PVB sheet.
- the heating layer is in position 3 in the laminate.
- Temperatures are measured on the surface outside the glazing.
- the initial temperature is 20 ° C.
- the external and internal convection provided by air dissipates a power of 10W / m 2 K.
- the result of which is shown in FIGS. 4 and 5
- the variation of temperature with respect to the initial temperature is measured over the entire surface of the glazing. This measurement is made after 8 minutes of heating.
- the temperatures are represented by the degree of gray. The temperature scale is attached to these figures.
- zone A is clearer for the glazing according to the invention.
- the temperature difference is about 5 ° C higher for the glazing according to the invention.
- Figures 6 and 7 establish the evolution in both cases of the temperature difference over time, firstly for all areas A and B, and secondly, in the center of the windshield. In all cases the result according to the invention leads to a higher temperature increase.
- FIGS. 4 and 5 shows a lower heating in the case of the invention in the upper part of the glazing, which can be explained without difficulty because of the less important role of the current lines in this part, the benefit of the lines coming from the side busbars 9 and 10.
- the structure according to the invention also introduces a modification concerning the location of hot spots.
- the end of the side busbars 9 and 10 is the seat of non-existent hot spots in the comparative example.
- the area directly below the additional busbar 8 is also warmer, and the temperature increase extends beyond this zone to also improve the temperature in the center of the glazing.
- FIG. 8 shows as for FIG. 5 that the proposed arrangement is substantially more efficient than in the comparison mode of FIG. 4.
- busbars are again at the same potential of 14v.
- the busbar along the upper edge of the windshield is divided into two parts 13, 14 which do not extend to the side edges.
- the elements on the sides have their lower ends approximately at the level of the busbar 8.
- FIG. 9 it can be seen again that viewing zones A and even B are better heated than in comparative FIG. 4. Inversely, the arrangement leads to a more limited heating of the upper corners and of the zone situated above the busbar 8.
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2013/0832A BE1024027B1 (fr) | 2013-12-11 | 2013-12-11 | Pare-brise chauffant |
PCT/EP2014/076901 WO2015101462A1 (fr) | 2013-12-11 | 2014-12-08 | Pare-brise chauffant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3081050A1 true EP3081050A1 (fr) | 2016-10-19 |
EP3081050B1 EP3081050B1 (fr) | 2019-04-17 |
Family
ID=50101649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14811831.8A Active EP3081050B1 (fr) | 2013-12-11 | 2014-12-08 | Pare-brise chauffant |
Country Status (5)
Country | Link |
---|---|
US (1) | US10098186B2 (fr) |
EP (1) | EP3081050B1 (fr) |
JP (1) | JP2017505256A (fr) |
BE (1) | BE1024027B1 (fr) |
WO (1) | WO2015101462A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2683074C1 (ru) | 2015-10-13 | 2019-03-26 | Сэн-Гобэн Гласс Франс | Нагреваемое ламинированное стекло транспортного средства с улучшенным распределением тепла |
JP6515871B2 (ja) * | 2016-05-31 | 2019-05-22 | トヨタ自動車株式会社 | ウィンドウガラス加熱装置 |
KR101963864B1 (ko) * | 2018-07-11 | 2019-04-01 | (주)아이테드 | 발열모듈 및 이를 포함하는 발열유리 |
CN109451613B (zh) * | 2018-10-23 | 2020-02-21 | 福耀玻璃工业集团股份有限公司 | 一种能够电加热的窗玻璃 |
CN109475018B (zh) * | 2018-10-23 | 2020-02-21 | 福耀玻璃工业集团股份有限公司 | 一种具有透明导电膜的前挡风玻璃 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR870005921A (ko) * | 1985-12-26 | 1987-07-07 | 노부오 사수가 | 전도성 유리판 |
JPH0354047A (ja) * | 1989-07-22 | 1991-03-08 | Fuji Heavy Ind Ltd | 融氷ウィンドガラス |
NL1010073C2 (nl) * | 1998-09-11 | 2000-03-15 | Nedap Nv | Systeem voor het gelijkmatig verwarmen van ruiten. |
EP1081987B2 (fr) * | 1999-08-29 | 2013-11-06 | AGC Flat Glass Europe SA | Vitrage chauffant |
JP2002020142A (ja) | 2000-06-29 | 2002-01-23 | Nippon Sheet Glass Co Ltd | 車両用窓ガラスおよびその製造方法 |
US6734396B2 (en) * | 2001-09-07 | 2004-05-11 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Heatable vehicle window with different voltages in different heatable zones |
DE102009025888B4 (de) * | 2009-05-29 | 2014-04-10 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Elektrisch großflächig beheizbarer, transparenter Gegenstand und seine Verwendung |
DE102009026200A1 (de) * | 2009-07-17 | 2011-02-17 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Elektrisch großflächig beheizbarer, transparenter Gegenstand, Verfahren zu seiner Herstellung und seine Verwendung |
GB0914961D0 (en) * | 2009-08-27 | 2009-09-30 | Appleton Steve | Electrically heated window |
DE102012018001A1 (de) * | 2011-11-29 | 2013-05-29 | Volkswagen Aktiengesellschaft | Transparente Scheibe, Scheiben-Sensor-Einheit und Kraftfahrzeug |
-
2013
- 2013-12-11 BE BE2013/0832A patent/BE1024027B1/fr active IP Right Grant
-
2014
- 2014-12-08 US US15/103,762 patent/US10098186B2/en active Active
- 2014-12-08 WO PCT/EP2014/076901 patent/WO2015101462A1/fr active Application Filing
- 2014-12-08 JP JP2016539050A patent/JP2017505256A/ja active Pending
- 2014-12-08 EP EP14811831.8A patent/EP3081050B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3081050B1 (fr) | 2019-04-17 |
BE1024027B1 (fr) | 2017-10-31 |
US10098186B2 (en) | 2018-10-09 |
US20160316521A1 (en) | 2016-10-27 |
JP2017505256A (ja) | 2017-02-16 |
WO2015101462A1 (fr) | 2015-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2127475B1 (fr) | Vitre transparente avec un revêtement chauffant | |
EP1803327B1 (fr) | Vitrage transparent avec un revetement chauffant resistif | |
EP1980137B1 (fr) | Vitrage transparent muni d'un systeme stratifie chauffant | |
EP3081050B1 (fr) | Pare-brise chauffant | |
EP3408089B1 (fr) | Vitrage feuillete de vehicule avec ecran amoled | |
EP1623480B1 (fr) | Antenne de vitrage d'automobiles | |
EP3079903B1 (fr) | Vitrage automobile | |
EP1714185B1 (fr) | Procede pour commander un element de surface pouvant etre decolore de maniere electrochrome au sein d'un vitrage transparent | |
BE1016680A3 (fr) | Vitrage comportant un detecteur de pluie capacitif. | |
EP0975045A1 (fr) | Vitrage à antenne pour véhicules automobiles | |
WO2017005627A1 (fr) | Vitrage automobile | |
EP2772117B1 (fr) | Pare-brise chauffant | |
CA2469708A1 (fr) | Vitre chauffante avec un revetement superficiel electriquement conducteur | |
EP0939580A2 (fr) | Lunette arrière chauffante en verre feuilleté | |
EP1459602A2 (fr) | Vitre feuilletee avec un element fonctionnel a commande electrique | |
WO2016055735A1 (fr) | Vitrage chauffant et de blindage electromagnetique | |
EP0773706B1 (fr) | Vitrage en verre feuilleté pouvant être chauffé électriquement pour automobiles | |
WO2008015251A1 (fr) | Detecteur de pluie capacitif | |
EP2198106A1 (fr) | Element de vitre avec une structure electrique conductrice |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160711 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20170907 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H05B 3/86 20060101ALI20180920BHEP Ipc: H05B 3/84 20060101ALI20180920BHEP Ipc: H05B 3/12 20060101AFI20180920BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GOUTIERE, LAURENT Inventor name: MASSCHELEIN, PETER |
|
INTG | Intention to grant announced |
Effective date: 20181113 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014045009 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1122964 Country of ref document: AT Kind code of ref document: T Effective date: 20190515 Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190417 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190717 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190817 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190717 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190718 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1122964 Country of ref document: AT Kind code of ref document: T Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190817 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014045009 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
26N | No opposition filed |
Effective date: 20200120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191208 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191208 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20141208 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231102 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20231108 Year of fee payment: 10 Ref country code: DE Payment date: 20231031 Year of fee payment: 10 |