WO2021043838A1 - Vitrage de vehicule avec insert et dispositif a camera thermique associe - Google Patents
Vitrage de vehicule avec insert et dispositif a camera thermique associe Download PDFInfo
- Publication number
- WO2021043838A1 WO2021043838A1 PCT/EP2020/074491 EP2020074491W WO2021043838A1 WO 2021043838 A1 WO2021043838 A1 WO 2021043838A1 EP 2020074491 W EP2020074491 W EP 2020074491W WO 2021043838 A1 WO2021043838 A1 WO 2021043838A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insert
- glazing
- face
- range
- vehicle glazing
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000005083 Zinc sulfide Substances 0.000 claims description 23
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 21
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 18
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 16
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 13
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims description 13
- 239000011229 interlayer Substances 0.000 claims description 11
- 238000003475 lamination Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000001513 hot isostatic pressing Methods 0.000 claims description 6
- 229910052711 selenium Inorganic materials 0.000 claims description 6
- 239000011669 selenium Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 150000003752 zinc compounds Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000001429 visible spectrum Methods 0.000 abstract description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 29
- 239000013078 crystal Substances 0.000 description 16
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 13
- 238000001228 spectrum Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- -1 Zinc Chalcogenides Chemical class 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002050 diffraction method Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000019589 hardness Nutrition 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 238000001691 Bridgeman technique Methods 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical group [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- PGAPATLGJSQQBU-UHFFFAOYSA-M thallium(i) bromide Chemical compound [Tl]Br PGAPATLGJSQQBU-UHFFFAOYSA-M 0.000 description 1
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/30—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles providing vision in the non-visible spectrum, e.g. night or infrared vision
-
- 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
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/325—Fluoride glasses
-
- 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
- B32B2605/00—Vehicles
-
- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
Definitions
- TITLE VEHICLE WINDOW WITH INSERT AND ASSOCIATED THERMAL CAMERA DEVICE
- the invention relates to glazing, in particular a windshield, in a motor vehicle, train or airplane in association with a thermal camera.
- the invention also describes a device combining said glazing and said thermal camera for such visualization of information.
- patent GB2271139 proposes a windshield comprising a laminated glazing with, in a central part and close to the upper longitudinal edge, an opening filled with an insert in a material highly transparent to thermal infrared, more precisely in zinc sulphide (ZnS ) at least 50% transmission from 5 to 15pm.
- ZnS zinc sulphide
- a dedicated camera coupled to a screen visible to the driver is in the passenger compartment in front of the insert.
- the hole is circular and the insert is a disc glued to the walls of the hole.
- the hole is made before the windshield glass is autoclaved.
- the invention aims to overcome this drawback.
- the present invention relates to a glazing (in particular laminated and / or curved) of a vehicle, in particular a motor vehicle (car, truck, public transport: bus, car, etc.) or rail (in particular at a maximum speed of at most 90 km / h or at most 70km / h, in particular subways, tramways) in particular a windshield, or even a rear window, side glazing, (of subcentimetric thickness E1 in particular at most 5mm for a windshield -mobile windshield), glazing having an external main face (called F1) oriented towards the outside (of the vehicle) and a main (most) internal face on the passenger compartment side (called F4 if laminated glazing or said F2) and, glazing comprising in a peripheral zone (preferably at the upper longitudinal edge and / or in a central region), a through hole between the internal face and the external face, hole delimited by a side wall of the glazing, in particular through hole forming a peripheral notch or closed hole (surrounded by the pa king), in particular the hole of equivalent diameter
- an insert flat or curved, with an outer face flush with or set back from the outer face F 1, or even with an inner face projecting, flush with or set back from the inner face F2 or respectively F4 if laminated glazing
- an insert made of transparent material in a range A of wavelengths in the infrared spectrum, insert of given thickness E0, in particular subcentimetric, which may be greater than E1
- the range A is from 9.5pm to 10.5pm, preferably from 8 to 12pm or 13pm, preferably with a light transmission or more precisely an infrared optical transmission of at least 50% and better at least 60%, 65% or 70% in this range A.
- the material of the insert (distinct from a glass) has a crystalline structure, preferably with cubic crystallography, is transparent in the visible at a reference wavelength between 500nm and 600nm and even from 540 or 550nm to 600nm, better in a range B of 550 to 600nm, preferably with a light transmission of at least 25% and better still of at least 30% or better still 40%, 60% in the range B.
- the material of the insert according to the invention is transparent in the visible area, which allows:
- Light transmission is measured for the reference wavelength or better for range B with a spectrophotometer such as the Perkin Elmer Lambda-35.
- the light transmission can be measured according to the ISO 9050: 2003 standard using the illuminant D65, and be the total transmission (in particular integrated in the visible range and weighted by the sensitivity curve of the human eye), taking into account both of the direct transmission and of the possible diffuse transmission, the measurement being made for example using a spectrophotometer equipped with an integrating sphere, the measurement at a given thickness then being converted if necessary to the reference thickness of 4mm according to ISO 9050: 2003.
- Infrared optical transmission is measured for range A by a Fourier spectrometer such as the BrukerVertex-70.
- the material of the insert has:
- the material can even be transparent from the start of range B to the end of range A, and even preferably with a transmission variation of at most 8% or 5% (flat spectrum) over this entire range of lengths. wave.
- the modulus of rupture of the insert is greater than 20MPa and even 40MPa.
- the equivalent diameter of the hole (constant or variable in thickness) and the equivalent diameter of the insert - (constant or variable in thickness) are each at most 5cm and even at most 3cm, in particular of geometric shape, preferably with a convex cross section, in particular circular or oval or ellipsoidal, or else rectangular, square or hexagonal.
- Too large a hole (and insert) size can degrade the mechanical strength of a glazing (windshield, etc.) with consequences for the safety of passengers.
- the diameter of the insert is preferably at least 5mm.
- the insert is little or no hygroscopic, in particular with a solubility value at 20 ° C of at most 0.2 g in 100 ml of water.
- the thickness E0 of the insert can be less than or equal to 10mm.
- the insert material preferably has an absorption coefficient in range A of at most 10 5 cnr 1 and even at most 10 3 cnr 1 in range A.
- the material of the insert has a purity (by weight) of at least 99.99% or even at least 99.995% and better still 99.999% and / or free of inclusions (and / or defects crystalline) larger than 20pm or even 12 or 10pm.
- the insert is, for example, colorless or tinted (while remaining transparent), in particular yellow, orange.
- the insert may be bulging.
- the material of the insert can be polished (outside and inside).
- the insert material is preferably cubic crystallography.
- the material of the insert according to the invention is a polycrystalline material that is easier to manufacture than a single crystal.
- the material of the insert according to the invention is chosen from a material (preferably polycrystalline), in particular obtained by chemical vapor deposition) following:
- the material of the insert is chosen from:
- a compound comprising a multispectral zinc sulphide in particular obtained after hot isostatic pressing (treatment by an isostatic press at a temperature preferably of at least 800 ° C), in particular including selenium, such as ZnS x Sei- x with x preferably at least 0.97 more preferably at least 0.99 and more preferably at least 0.998 - a compound comprising a zinc selenide, in particular ZnSe, in particular including sulfur, such as ZnSe y Si- y with y of at least 0.97, better still of at least 0.99 and even better of y. at least 0.998 a compound comprising a barium fluoride in particular including calcium and / or strontium, in particular Bai-i.
- Zinc sulfide with multispectral grade is a recent material. It can be polycrystalline and obtained by implementing (in particular after formation by chemical vapor deposition CVD from zinc vapor and H2S gas) hot isostatic pressing (HIP in English). This seems to remove defects in the crystal lattice, in particular to eliminate the hexagonal phase crystallites by transforming them into the cubic main phase, to reduce the pore volumes and to homogenize the stoichiometry to thereby access transparency in the visible. Its structure is micro (poly) crystalline comprising grains generally of 10 to 50 ⁇ m.
- the HIP can be in an argon atmosphere between 810 ° C and 1200 ° C and under pressure of 89 to 200 MPa for a period of 1 to 22 hours.
- Transmission of multispectral zinc sulfide can be broad spectrum with flat spectrum.
- the transmission is in particular greater than 60% from 0.5 pm to 10 pm.
- Multispectral zinc sulfide is chemically inert, (almost) non-hygroscopic with a solubility value at 20 ° C of less than 0.005g in 100 ml of water.
- the refractive index of multispectral ZnS is, for example, between 2.1 and 2.3 in the range A and in the visible range between 2.3 and 2.6.
- Multispectral zinc sulphide in particular polycrystalline
- conventional zinc sulphide monospectral
- the modulus of rupture of the multispectral zinc sulfide insert can be greater than 60 or 65MPa.
- Multispectral zinc sulfide is generally stronger than zinc selenide (and less than conventional zinc sulfide).
- the multispectral zinc sulfide single crystal exists but is more difficult to synthesize (in particular obtained by the Bridgman method of recrystallization under pressure and at high temperature).
- An example of the fabrication of multispectral zinc sulfide single crystal is given in the publication by Gavrishuk et al. J. Crystal Growth 457, 2017, pp. 275-281.
- Multispectral and preferably polycrystalline zinc sulfide is advantageous in view of its combination of optical, mechanical and chemical resistance properties.
- the best known multispectral polycrystalline zinc sulfide is Cleartran TM.
- the multispectral ZnS product sold by the company II-VI or Crystaltechno Ltd.
- the multispectral zinc sulphide (ZnSe and more widely ZnS x Sei- x ) and preferably polycrystalline has a purity (by weight) of at least 99.99% or even at least 99.995% and better still 99.999. % and / or free of inclusions (and / or crystal defects) larger than 20 ⁇ m or even 12 or 10 ⁇ m.
- Zinc selenide is less absorbent than multispectral zinc sulfide in the B range.
- Polycrystalline zinc selenide can also be obtained by CVD from zinc vapor and hhSe gas. Zinc selenide single crystal exists but is more difficult to synthesize (especially obtained by the Bridgman method under high pressure).
- Zinc selenide is chemically inert, (almost) non-hygroscopic, in particular with a solubility value at 20 ° C of less than 0.005 g in 100 ml of water.
- the transmission of zinc selenide is broad spectrum and the spectrum is particularly flat.
- the transmission of zinc selenide can be greater than 70% from 0.5 ⁇ m to 10 ⁇ m.
- the modulus of rupture of the zinc selenide insert (especially polycrystalline) is greater than 50 or 55 MPa.
- the grain size of polycrystalline zinc selenide can be between 50 and 70 ⁇ m.
- ZnSe y Si- y single crystal predominantly made of zinc selenide is described in the publication by Kozielski et al. Journal of Crystal growth 30, 1975, pp 86-92.
- zinc selenide (ZnSe y Sr y and in particular ZnSe) preferably polycrystalline has a purity (by weight) of at least 99.99% or even at least 99.995% and better still 99.999% and / or free of inclusions (and / or crystal defects) larger than 20 ⁇ m or even 12 or 10 ⁇ m.
- the barium fluoride can be a single crystal obtained, for example, by the Bridgman-Stockbarger technique.
- the barium fluoride can be polycrystalline (ceramic) and obtained with the synthesis method from single crystals of barium fluoride which makes it possible to increase the mechanical strength (limit the cracking of single crystals due to cleavage.
- An example of fabrication of ceramic barium fluoride is given in the publication by Fedorov et al. Inorganic Materials 50, 2014, pp. 738-744.
- Barium fluoride is weakly hygroscopic, in particular with a solubility value at 20 ° C of less than 0.2 g in 100 ml of water. It is preferred with an equivalent diameter of at most 1cm as a precaution.
- the modulus of rupture of the barium fluoride insert can be greater than 25MPa.
- the transmission of barium fluoride can be broad spectrum, with a flat spectrum.
- the transmission of barium fluoride can be greater than 80% from 0.5pm to 10pm.
- barium fluoride single crystal mention may be made of the product sold by the company Hellma or Crystaltechno Ltd.
- the barium fluoride (Bai-i. J CaiSr j F2 or even BaCa, F2 and in particular BaF2) preferably polycrystalline has a purity (by weight) of at least 99.99% or even of at least 99.995 % and better still 99.999% and / or free of inclusions (and / or crystal defects) larger than 20 ⁇ m or even 12 or 10 ⁇ m.
- i and j are weak in particular i is at most 0.03, and j at plus 0.03 and even better still i at most 0.005, j at most 0.005.
- the insert comprising an outer face and an inner face, it comprises a mechanical and / or chemical protection layer on the outer face and possibly on the inner face.
- the mechanical and / or chemical protective layer (preferably a coating - monolayer or multilayer -) can be chosen from at least one of the following layers:
- ZnS zinc sulphide
- a diamond layer preferably amorphous for its properties of adhesion to the crystal of the insert, in particular with a thickness of at least 10 nm or 20 nm and preferably from 50 nm to 300 nm and even at most 100 nm
- a DLC layer for “diamond like carbon” in English
- a layer based on carbon of the diamond type preferably amorphous, in particular with a thickness of at least 10 nm or 20 nm and preferably 50 nm at 300nm and even at most 100nm.
- Adding a sufficiently thin layer of ZnS over ZnSe does not degrade transmission and ensures erosion resistance similar to massive ZnS.
- An example of a product is TUFTRAN TM from Rohm & Haas.
- the material such as ZnS x Sei- x can be coated with a layer of ZnS to protect it against acids and other specific solvents such as methanol etc.
- ZnS As an alternative to ZnS, it is therefore possible to deposit, for example by chemical phase deposition (in particular PECVD) or vapor phase deposition (PVD), a diamond layer (or a DLC layer) without degrading the transmission and ensuring further erosion resistance. bigger.
- chemical phase deposition in particular PECVD
- PVD vapor phase deposition
- An example of manufacture is described in the publication of Osipkov et al. IOP conf. Ser. Material Science and Engineering 74 (2015) 012013.
- the glazing according to the invention can be a laminated glazing, in particular a vehicle windshield (road, automobile in particular), in particular curved, comprising a first sheet of glass with said internal main face called F1 and an opposite main face (called F2) and a second glass sheet with said external main face called F4 on the inside of the passenger compartment (and the opposite main face F3), the first and second glass sheets being linked by a lamination interlayer, in particular acoustic and / or tinted, in a polymer material in particular organic (in particular thermoplastic).
- a lamination interlayer in particular acoustic and / or tinted
- laminated glazing comprises:
- first sheet of glass optionally clear, extraclar or tinted in particular gray or green, preferably curved, forming exterior glazing, with first and second main faces respectively called face F1 and face F2, if a motor vehicle preferably of thickness d '' at most 2.5mm, even at most 2mm - especially 1, 9mm, 1, 8mm, 1, 6mm and 1, 4mm - or even at most 1, 3mm or at most 1mm
- a lamination interlayer optionally clear, extraclear or tinted, in particular gray or green, made of a polymeric material, preferably thermoplastic and better still of polyvinyl butyral (PVB), preferably if a motor vehicle has a thickness of at most 1.8mm, better still at most 1.2mm and even at most 0.9mm (and better still at least 0.3mm and even at least 0.6mm), in particular set back from the edge of the first glazing at most 2mm and set back from the edge of a second glazing by at most 2mm, the lamination interlayer possibly having a cross section decreasing in a wedge shape from the top to the bottom of the laminated glazing (in particular a windshield) ,
- a second glazing in mineral glass, preferably curved and preferably clear or extra-clear or even tinted, forming interior glazing, with third and fourth main faces, if a motor vehicle preferably has a thickness less than that of the first glazing, even d 'at most 2mm - in particular 1, 9mm, 1, 8mm, 1.6mm and 1, 4mm - or even at most 1, 3mm or at most 1mm, the thickness of the first and second glazing preferably being strictly less than 4mm, even at 3.7mm.
- the interior and / or exterior glass can be neutral (without coloring), or (slightly) tinted, in particular gray or green, such as TSA glass from Saint-Gobain Glass.
- the interior and / or exterior glass may have undergone a chemical or thermal treatment of the hardening, annealing or tempering type (for better mechanical resistance in particular) or be semi-tempered.
- the interlayer may of course comprise several sheets of thermoplastic material of different natures, for example of different hardnesses to ensure an acoustic function, as for example described in the publication US Pat. No. 6,132,882, in particular a set of PVB sheets of different hardnesses.
- one of the glass sheets can be thinned compared to the thicknesses conventionally used.
- the spacer may have a wedge shape, in particular with a view to a HUD (Head Up Display) application.
- HUD Head Up Display
- one of the leaflets of the interlayer can be colored in the mass.
- plasticizer-free thermoplastic such as ethylene / vinyl acetate (EVA) copolymer, an ionomer resin.
- EVA ethylene / vinyl acetate copolymer
- ionomer resin an ionomer resin.
- the lamination interlayer can comprise another functional plastic film (transparent, clear or tinted), for example a poly (ethylene terephthalate) PET film carrying an athermic, electrically conductive layer, etc., for example, we have PVB / functional film / PVB between the faces F2 and F3.
- a functional plastic film transparent, clear or tinted
- a poly (ethylene terephthalate) PET film carrying an athermic, electrically conductive layer, etc., for example, we have PVB / functional film / PVB between the faces F2 and F3.
- the transparent plastic film can be between 10 and 100 ⁇ m thick.
- the transparent plastic film can be more widely polyamide, polyester, polyolefin (PE: polyethylene, PP: polypropylene), polystyrene, polyvinyl chloride (PVC), polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), polycarbonate (PC).
- a clear film of coated PET for example XI R from the company Eastman
- a coextruded film of PET-PMMA for example of the SRF 3M® type
- many other films for example of PC, PE, PEN, PMMA, PVC
- the laminated glazing may also include a reflective or absorbent layer.
- solar radiation preferably on the face F4 or on the face F2 or F3, in particular an electro-conductive transparent oxide layer called the TCO layer (on the face F4) or even a stack of thin layers comprising at least one TCO layer, or stacks of thin layers comprising at least one silver layer (in F2 or F3), the or each silver layer being disposed between dielectric layers.
- the TCO layer (of an electrically conductive transparent oxide) is preferably a layer of tin oxide doped with fluorine (SnC> 2: F) or a layer of mixed tin and indium oxide (ITO ).
- the glazing is a windshield of a road vehicle (automobile) or even a rail vehicle (at moderate speed).
- the glazing according to the invention may comprise at least a first sheet of glass comprising on a main face an opaque layer (masking) in particular an enamel (black, etc.) at the edge of the through hole (so as to mask the camera (s) for example. ).
- the laminated glazing according to the invention may comprise a first sheet of glass comprising on a main face (for example the face F2) an opaque layer (masking) in particular an enamel (black, etc.) at the edge of the through hole (so as to mask the camera (s) for example) and / or a second sheet of glass comprising on a main face (for example the face F3 or F4) an opaque layer (of masking) in particular an enamel (black, etc.) at the edge of the through hole (of so as to hide the camera (s) for example). It is also possible to provide a masking layer on at least one of the main faces of the lamination interlayer, in particular PVB.
- the invention also relates to a device which comprises:
- thermal camera placed in the passenger compartment behind said glazing so as to receive radiation after passing through said insert
- thermal camera comprising an objective and an infrared detection system in range A, for example by microbolometry, in particular without cryogenic cooling, said camera optionally also being optical and comprising another sensor system (in range B)
- an optical sensor CCD or CMOS, etc.
- CCD complementary metal-oxide-semiconductor
- CMOS complementary metal-oxide-semiconductor
- the reference wavelength or better still in the range B in particular which is integrated into the thermal camera which is also optical or which is associated with a separate optical camera placed in the passenger compartment behind said glazing so as to receive light radiation after passing through said insert.
- Preferred is infrared detection with maximum sensitivity in range A and even low sensitivity beyond 15 or 14pm and below 7 or 6pm.
- thermal camera As an example of a thermal camera, mention may be made of the product Atom®1024 from the company Lynred USA.
- FIG. 1 schematically shows a windshield 100 according to the invention, in section with a thermal camera 7 placed behind the windshield facing an area which is preferably located in the central and upper part of the windshield.
- the camera is oriented at a certain angle with respect to the surface of the windshield (face F4).
- face F4 the lens and the infrared sensors are oriented directly towards the image capture area, in a direction close to parallel to the ground, that is to say only slightly inclined towards the road.
- the camera 7 is oriented towards the road at a low angle with a field 70 adapted to fulfill its functions.
- the windshield is a classic laminated glazing comprising:
- an outer sheet of glass 1 preferably tinted, for example TSA glass and 2.1 mm thick, with outer face F1 and inner face F2
- an internal glass sheet 1 ' for example TSA glass (or clear or extraclear) and 2.1mm thick or even 1.6mm or even less, with exterior face F3 and interior face F4 on the passenger compartment side - the two glass sheets being linked to each other by an interlayer of thermoplastic material 3, most often of polyvinylbutyral (PVB).
- PVB polyvinylbutyral
- a PVB RC41 from Solutia or from Eastman
- an acoustic PVB three-layer or four-layer
- approximately 0.81 mm thick for example an interlayer made of three PVB sheets.
- the windshield is obtained by hot lamination of the elements 1, 2 and 3.
- the windshield 100 comprises on the outer face 11 for example (or preferably in F2 and / or on the face F3 or F4) preferably an opaque coating, for example black 6, such as a layer of enamel or black lacquer. , over the entire surface of the glazing arranged opposite the device incorporating the thermal camera (therefore over the entire periphery of the hole), including its housing 8 (plastic, metal, etc.), so as to hide it.
- the box 8 can be glued to the face F4 by an adhesive 80 and to the roof 9.
- the opaque layer 6 can extend beyond the area with the insert.
- the (lateral) extension of the opaque layer forming a band at the upper edge of the through-hole so that the windshield has an opaque band (black) along the upper longitudinal edge or even an opaque frame (black) over the entire periphery.
- the windshield in the peripheral zone facing the camera, the windshield comprises a through hole between the internal face and the external face, a hole delimited by a side wall 10 of the laminated glazing (glass 1 / PVB 3 / glass 1 '), said through hole comprising:
- an insert 2 made of material with a crystalline structure, transparent in a range A of wavelengths in the infrared which goes at least from 9.5 to 10.5 ⁇ m and preferably from 8 to 12 ⁇ m, the insert being of thickness E0 preferably given less than or equal to 10mm,
- the insert fixing means in particular in the form of a ring 5 made of flexible material, polymer, the fixing means being in particular glued to the side wall 10.
- the material of the insert 2 is also transparent in the visible at a reference wavelength between 500nm and 600nm and better still is transparent in the visible at least in a range B ranging from 550 to 600nm.
- the material of the insert 2 has an infrared (optical) transmission of at least 50% and better still of at least 65% in said range A and a light transmission of at least 30% and better still of at least 40% at the reference wavelength and better in range B.
- the insert has a modulus of rupture greater than 20MPa.
- the equivalent diameter of the hole is at most 5cm and even at most 3cm
- the equivalent diameter of the insert is at most 5cm and even at most 3cm.
- the material of the insert 2 preferably polycrystalline, is chosen from:
- - a compound comprising a multispectral zinc sulphide, in particular obtained after hot isostatic pressing, in particular including selenium, such as ZnS x Sei- x with x preferably at least 0.97, in particular multispectral ZnS
- the insert 2 has an outer face and an inner face and here it preferably comprises a mechanical and / or chemical protection layer 4 on the outer face and possibly on the inner face. It is a coating chosen from a layer comprising a zinc sulfide, a diamond layer or a DLC layer.
- the through hole may alternatively be a notch, therefore a through hole preferably opening on the roof side.
- the through-hole (and insert) may be in another region of the windshield or even in other glazing of the vehicle.
- the glazing of the vehicle can be monolithic.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Joining Of Glass To Other Materials (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Laminated Bodies (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Optical Filters (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020227007010A KR20220061109A (ko) | 2019-09-06 | 2020-09-02 | 인서트 및 관련 열 카메라 장치가 있는 차량 유리 패널 |
CN202080003833.7A CN112789168A (zh) | 2019-09-06 | 2020-09-02 | 具有插入物和结合有热成像仪的设备的车辆窗玻璃 |
US17/640,703 US20220324388A1 (en) | 2019-09-06 | 2020-09-02 | Vehicle glass panel with insert and associated thermal camera device |
PE2022000342A PE20220741A1 (es) | 2019-09-06 | 2020-09-02 | Panel de vidrio del vehiculo con inserto y dispositivo de camara termica asociado |
JP2022514517A JP2022547477A (ja) | 2019-09-06 | 2020-09-02 | インサートを備えた車両用グレージングおよび関連するサーマルカメラ装置 |
BR112022003354A BR112022003354A2 (pt) | 2019-09-06 | 2020-09-02 | Vidraça de veículo com inserto e dispositivo com câmera térmica associado |
EP20764103.6A EP4025542A1 (fr) | 2019-09-06 | 2020-09-02 | Vitrage de vehicule avec insert et dispositif a camera thermique associe |
MX2022002741A MX2022002741A (es) | 2019-09-06 | 2020-09-02 | Panel de vidrio de vehiculo con inserto y dispositivo de camara termica asociado. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FRFR1909833 | 2019-09-06 | ||
FR1909833A FR3100485B1 (fr) | 2019-09-06 | 2019-09-06 | Vitrage de véhicule avec insert et dispositif à caméra thermique associé |
Publications (1)
Publication Number | Publication Date |
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WO2021043838A1 true WO2021043838A1 (fr) | 2021-03-11 |
Family
ID=68987918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2020/074491 WO2021043838A1 (fr) | 2019-09-06 | 2020-09-02 | Vitrage de vehicule avec insert et dispositif a camera thermique associe |
Country Status (10)
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US (1) | US20220324388A1 (fr) |
EP (1) | EP4025542A1 (fr) |
JP (1) | JP2022547477A (fr) |
KR (1) | KR20220061109A (fr) |
CN (1) | CN112789168A (fr) |
BR (1) | BR112022003354A2 (fr) |
FR (1) | FR3100485B1 (fr) |
MX (1) | MX2022002741A (fr) |
PE (1) | PE20220741A1 (fr) |
WO (1) | WO2021043838A1 (fr) |
Cited By (5)
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FR3124122A1 (fr) * | 2021-06-20 | 2022-12-23 | Valeo Systèmes D’Essuyage | Vitrage de véhicule |
WO2023281228A1 (fr) | 2021-07-07 | 2023-01-12 | Saint-Gobain Glass France | Élement vitre pour la transmission de rayons lumineux infrarouges et procede de fabrication de cet element vitre |
WO2023198554A1 (fr) | 2022-04-11 | 2023-10-19 | Saint-Gobain Glass France | Vitrage ayant une fenêtre de communication pour capteurs et systèmes de caméra |
WO2023234240A1 (fr) * | 2022-05-30 | 2023-12-07 | Agc株式会社 | Vitre de véhicule et unité de caméra |
US12005679B2 (en) | 2020-01-03 | 2024-06-11 | Saint-Gobain Glass France | Laminated vehicle glazing, associated device having a near-infrared vision system, and production thereof |
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- 2020-09-02 EP EP20764103.6A patent/EP4025542A1/fr active Pending
- 2020-09-02 US US17/640,703 patent/US20220324388A1/en active Pending
- 2020-09-02 PE PE2022000342A patent/PE20220741A1/es unknown
- 2020-09-02 MX MX2022002741A patent/MX2022002741A/es unknown
- 2020-09-02 CN CN202080003833.7A patent/CN112789168A/zh active Pending
- 2020-09-02 KR KR1020227007010A patent/KR20220061109A/ko active Search and Examination
- 2020-09-02 WO PCT/EP2020/074491 patent/WO2021043838A1/fr unknown
- 2020-09-02 JP JP2022514517A patent/JP2022547477A/ja active Pending
- 2020-09-02 BR BR112022003354A patent/BR112022003354A2/pt not_active Application Discontinuation
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US12005679B2 (en) | 2020-01-03 | 2024-06-11 | Saint-Gobain Glass France | Laminated vehicle glazing, associated device having a near-infrared vision system, and production thereof |
FR3124122A1 (fr) * | 2021-06-20 | 2022-12-23 | Valeo Systèmes D’Essuyage | Vitrage de véhicule |
WO2022268742A1 (fr) * | 2021-06-20 | 2022-12-29 | Valeo Systèmes d'Essuyage | Vitrage de véhicule |
WO2023281228A1 (fr) | 2021-07-07 | 2023-01-12 | Saint-Gobain Glass France | Élement vitre pour la transmission de rayons lumineux infrarouges et procede de fabrication de cet element vitre |
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Also Published As
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US20220324388A1 (en) | 2022-10-13 |
PE20220741A1 (es) | 2022-05-06 |
FR3100485A1 (fr) | 2021-03-12 |
KR20220061109A (ko) | 2022-05-12 |
JP2022547477A (ja) | 2022-11-14 |
FR3100485B1 (fr) | 2023-12-29 |
EP4025542A1 (fr) | 2022-07-13 |
MX2022002741A (es) | 2022-04-06 |
CN112789168A (zh) | 2021-05-11 |
BR112022003354A2 (pt) | 2022-05-17 |
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