A luminous vehicle glazing, containing: a first sheet containing a mineral or an organic glass having a first main face, a second main face, and an injection edge; a peripheral light source with an emitting face, which faces the injection edge; a guided-light extracting element; a peripheral functio
A luminous vehicle glazing, containing: a first sheet containing a mineral or an organic glass having a first main face, a second main face, and an injection edge; a peripheral light source with an emitting face, which faces the injection edge; a guided-light extracting element; a peripheral functional element, bonded to the first sheet, which is fluid-tight, including a cavity for placing the peripheral light source; a covering element, which covers the cavity and the peripheral light source, which is fluid-tight, and which is selected from i) a cap combined with an interfacial element, for interfacial fluid-tightness or ii) a fluid-tight sealing mastic covering the peripheral light source and sealing the peripheral functional element. In addition, a method of manufacturing the luminous vehicle glazing.
대표청구항▼
1. A luminous vehicle glazing, comprising: a first sheet comprising a mineral or an organic glass comprising a first main face, a second main face, and an injection edge;a peripheral light source comprising an emitting face selected from the group consisting of an optical fiber and light emitting di
1. A luminous vehicle glazing, comprising: a first sheet comprising a mineral or an organic glass comprising a first main face, a second main face, and an injection edge;a peripheral light source comprising an emitting face selected from the group consisting of an optical fiber and light emitting diodes each comprising a semiconductor chip on a support section of the diodes, wherein the emitting face faces the injection edge or a side of the second main face, which is an injection side for propagation of an injected visible and/or ultraviolet (UV) light in a thickness of the first sheet, the first sheet then guiding the injected light;a luminous zone formed by a surface diffusion extractor of the first and/or second main face, which extracts the guided light via the first and/or the second main face or a volume diffusion extractor in the first sheet, and/or a luminophore on the first and/or second main face, which converts UV light to visible light via the first and/or the second main face;an peripheral functional element, bonded to the first sheet, which is fluid-tight and impermeable to liquid water or water vapor, extending on the injection edge or the injection side, wherein the peripheral functional element is an overmolding or a preassembled element, and wherein the peripheral functional element comprises a cavity for placing the peripheral light source, which allows the injection of the injected light into the injection side or the injection edge;a fluid-tight covering element, which covers the cavity and the peripheral light source, wherein the covering element is impermeable to liquid water or water vapor, and is selected from the group consisting of: i) a cap joined by a fastening element to the peripheral functional element, and/or to a connecting part placed at least partly in the cavity and connected to the peripheral functional element and/or connected to the first sheet, and/or to the first sheet, wherein the cap comprises an inner face, which oriented toward the cavity, the cap being combined with an interfacial sealing element which is impermeable to liquid water or water vapor, and which is arranged a) between the cap and the peripheral functional element and/or an underlying connecting part and/or the second face, and/or b) integrated with the cap and in contact with the peripheral functional element, and/or c) integrated with the peripheral functional element and in contact with the cap; andii) a fluid-tight sealing mastic covering the peripheral light source and sealing the peripheral functional element. 2. The luminous vehicle glazing of claim 1, wherein the peripheral functional element is duplicate molded and polymeric, and wherein the glazing comprises, between the encapsulation and the glazing, a layer comprising a mono-, bi- or tri-component primer comprising a polyurethane, polyester, polyvinyl acetate, or isocyanate. 3. The luminous vehicle glazing of claim 1, wherein the peripheral functional element is a one-sided part on the second main face selected from the group consisting of an overmolding or a bonded part, a part comprising a fastening support (X) of a vehicle element on the glazing or of the glazing on a vehicle element, along the injection side or at least two opposite sides of the glazing. 4. The luminous vehicle glazing of claim 1, wherein the interfacial sealing element is a reversible glue forming part of or constituting a reversible fastening element, which fastens the cap and the peripheral functional element or the connecting part or the second face. 5. The luminous vehicle glazing of claim 1, wherein the interfacial sealing element is a compressed material, the compressive sealing of the material being achieved by a closure force of the cap interfacial sealing element, which is selected from the group consisting of: a polymer seal comprising TPE or EPDM with lip seal(s), wherein the seal is in a groove of the cap, or a groove in the peripheral functional element or of the connecting part or of the second face;a polymer seal section on the peripheral functional element, comprising EPDM, which is on the inner face or on a side of the polymer cap, or a seal section on the connecting part; anda foam, optionally adhesive, selected from the group consisting of an acrylic foam, PU, a rubber, a thermoplastic elastomer, TPE, polyester. 6. The luminous vehicle glazing of claim 1, wherein the fastening element is reversible, and is selected from the group consisting of: clipping element arranged on the cap, and accommodated for clipping in a host zone of the peripheral functional element and/or of the connecting part and/or of the first sheet;a second clipping element forming an integral part of the cap and accommodated in host zone of the peripheral functional element and/or of the connecting part and/or of the first sheet; anda screw element, extending beyond the inner face, between the interfacial sealing element and the side of the cavity. 7. The luminous vehicle glazing of claim 1, wherein the connecting part forms a one-sided recessed part having a closed contour. 8. The luminous vehicle glazing of claim 1, wherein the glazing comprises a masking element, which masks the peripheral light source and any interfering light, and/or which masks a fastener of the glazing to a vehicle body by the second main face, wherein the masking element is: a polymer encapsulation part of the peripheral functional element; and/oran opaque enamel, on the periphery of the second main face and/or on the first main face or a face of an added sheet film facing the first face when the functional element is one-sided or two-sided; and/ora reflecting surface on the periphery of the second main face and/or on the first main face or an added face facing the first face; and/orthe first sheet is organic, bimaterial, transparent and opaque, an opaque zone of the first sheet on the periphery of the second main face and/or on the first main face, forms a masking of the source and optionally interfering light, and/or forms a masking of the fastener of the glazing to the vehicle body by the second main face. 9. The luminous vehicle glazing of claim 1, wherein the cap is a trim, or the covering element is masked after fastening the glazing to a vehicle body along an edge or forming a frame. 10. The luminous vehicle glazing of claim 1, wherein the cap comprises a securing element for securing the support section and/or a cavity, which accommodates the passage of connections along a housing in the peripheral functional element and/or a positioning element, which positions the support section of the diodes. 11. The luminous vehicle glazing of claim 1, wherein the glazing is a single glazing, the first sheet comprising mineral or organic glass. 12. The luminous vehicle glazing of claim 1, further comprising: a second sheet comprising a mineral or an organic glass, which is laminated by a lamination interlayer to the first sheet, wherein the edge of the first sheet comprises a marginal through cavity where the peripheral light source is housed, or the second sheet extends beyond the injection side of the first sheet, creating a side setback of the glazing, andwherein the marginal cavity or the side setback accommodates a bottom portion of the cavity of the peripheral functional element. 13. The luminous vehicle glazing of claim 1, wherein the glazing is a laminated glazing, a vacuum or insulating double glazing, or a triple glazing comprising a lateral cavity, wherein the cap or mastic is lateral, the first sheet being an outer or central sheet of the triple glazing. 14. The luminous vehicle glazing of claim 1, wherein in the luminous zone is formed an internal ambience lighting, an internal reading lighting by a side window, a roof, a light display of internal and/or external indications. 15. The luminous vehicle glazing of claim 1, the glazing being selected from: a side window of an automobile, a utility vehicle, a truck, or a train, wherein the peripheral functional element is a securing part of a window raising system or with the trim cap,a sliding or fixed roof of an automobile, a utility vehicle, a truck, or a train, with a first optionally cambered sheet,a windshield of an automobile, a utility vehicle, a truck, or a train, with the luminous zone in an enamel frame or nearby, or a rear window in the enamel frame or nearby,a window or a windshield of an aerial vehicle,a glazing of a window or a roof of an aquatic vehicle, ship, or submarine,a double or triple glazing in a train or a bus. 16. A vehicle comprising the luminous vehicle glazing of claim 1. 17. A method for manufacturing the luminous vehicle glazing of claim 1, the method comprising: placing the first sheet in a mold;forming the peripheral functional element by overmolding by injecting polymer encapsulation material, and a filling material, a disposable insert, and a mobile mold portion to form the cavity;assembling the peripheral light source facing the injection side or the injection edge, in or under the cavity; andcovering of the cavity with the covering element and the fastening element. 18. A method for manufacturing the luminous vehicle glazing of claim 1, the method comprising: supplying the first transparent sheet;assembling an added functional element with the cavity, wherein the added functional element is a polymer seal or a metal part, and optionally assembling the connecting part;assembling a support section of the diodes on the first sheet and through the cavity; andcovering of the cavity with the covering element and the fastening element. 19. The luminous vehicle glazing of claim 1, wherein the first sheet comprises a glass comprising a blind hole in its thickness, of the second face, which accommodates the source facing the injection side. 20. The luminous vehicle glazing of claim 19, wherein the hole is present on the entire perimeter of the second main face and the cap forms a frame integrating the fastening element. 21. The luminous vehicle glazing of claim 1, wherein: the covering element facing the injection side is essentially facial, such that above and/or on the second face or offset from the second face, the covering element faces a coupling space, which is at least a space of radiation emitted before injection; orthe covering element is lateral facing the injection edge, and faces the edge of a second sheet and/or an edge of an optional third sheet of the glazing, which forms a multiple glazing comprising a gas space. 22. The luminous vehicle glazing of claim 21, wherein coupling space is gaseous and/or the local fluid-tight interfacial sealing element is on the periphery of the inner face of the cap or on one side of the cap. 23. The luminous vehicle glazing of claim 21, the fastening of the source to the glazing is carried out outside the coupling space; and, for the diodes, by fastening the support section by bonding to one of the faces of the first sheet or to a face of an associated second sheet and facing the first sheet and extending beyond the injection edge for the fastening or beyond a lamination interlayer or to the inner face of the cap or to the functional element.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Bonnetin Alain,FRX ; Bauchet Jean-Paul,FRX ; Cartigny Michel,FRX ; Rhetat Eric,FRX, Laminated glazing panel, method for making same, and method for mounting and using said glazing.
Richard, Alexandre; Grandgirard, Bastien; Verrat-Debailleul, Adèle; Kleo, Christophe, Luminous glazing unit for vehicle, including a peripheral light source, manufacture thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.