CN103770696A - 交通工具装配玻璃 - Google Patents

交通工具装配玻璃 Download PDF

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CN103770696A
CN103770696A CN201310484698.4A CN201310484698A CN103770696A CN 103770696 A CN103770696 A CN 103770696A CN 201310484698 A CN201310484698 A CN 201310484698A CN 103770696 A CN103770696 A CN 103770696A
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photoresistance
light
vehicle
glass board
glass
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CN103770696B (zh
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G·博托
B·哈尼施费格尔
O·克莱纳特
A·朗
W·舍茨勒
S·施穆克
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Bayerische Motoren Werke AG
Webasto Thermosysteme GmbH
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10128Treatment of at least one glass sheet
    • B32B17/10137Chemical strengthening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
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    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10082Properties of the bulk of a glass sheet
    • B32B17/10091Properties of the bulk of a glass sheet thermally hardened
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10128Treatment of at least one glass sheet
    • B32B17/10146Face treatment, e.g. etching, grinding or sand blasting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165Functional features of the laminated safety glass or glazing
    • B32B17/10541Functional features of the laminated safety glass or glazing comprising a light source or a light guide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/208Sun roofs; Windows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04Polymers of esters
    • B32B2333/12Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00Polycarbonates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00Vehicles
    • B32B2605/006Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings

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  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
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Abstract

本发明涉及一种交通工具装配玻璃,包括玻璃板(10)、光导层(12,22,32)、折射层(14)和光源(16)。所述光导层设置用于引导在其端面上耦合输入的光并且具有耦合输出装置(8,13),通过所述耦合输出装置使得所引导的光在所述光导层的至少一个主面上进行光输出。所述光导层(12,22,32)与所述玻璃板(10)材料锁合地连接。所述折射层(14)设置在所述玻璃板(10)与所述光导层(12,22,32)之间,所述折射层具有比所述光导层(12,22,32)低的折射率,并且所述折射层同时构造成片式层(14)。所述光源(16)被如此设置,使得在所述光导层(12,22,32)的至少一个端面上光耦合输入。

Description

交通工具装配玻璃
技术领域
本发明涉及一种交通工具装配玻璃,所述交通工具装配玻璃特别适合于机动车的内室照明。
背景技术
由文献DE10360729B4公开了用于交通工具的内室照明设备,其中,在复合玻璃板中集成具有配备发光二极管和电子器件的电路板的内室照明设备。
发明内容
需要解决的任务在于提供一种用于装配玻璃的改进的方案,所述方案可以更灵活操作并且允许简化生产流程。
所述任务通过独立权利要求解决。改进方案和构型方式是从属权利要求的主题。
改进的方案基于这样的想法:将具有照明功能的交通工具装配玻璃的部件单独提供并且然后以传统的生产工艺共同实施成为复合结构。在此,将特别是主要负责光辐射的部件单独提供并且然后可以与传统的玻璃板组装在一起,所述玻璃板可以插入到不具有照明功能的交通工具装配玻璃中。与此相应的是,光源也单独提供并且可以在没有附加步骤的情况下安装在所述组件上,这也允许了光源简便的可更换性、例如出于维护的原因。通过改进的方案可以降低生产成本以及整个组件的单个部件的储存成本。
在改进的方案的实施方式中,交通工具装配玻璃包括玻璃板、光导层和光源,所述玻璃板例如由单片安全玻璃(简写为ESG)形成。光导层设置用于引导在其端面上耦合输入的光并且具有耦合输出装置,通过所述耦合输出装置使得被引导的光在所述光导层的至少一个主面上输出。所述光导层与所述玻璃板材料锁合地连接。所述光源被如此设置,使得光在所述光导层的至少一个端面上耦合输入。此外,在所述玻璃板与所述光导层之间设置折射层,所述折射层具有比所述光导层低的折射率。所述折射层同时构造成片式层。
通过具有耦合输出装置的光导层,允许了侧向地耦合输入到所述层中的光的面状反射。通过折射层例如实现了,在光导层中被引导的光不穿过折射层,而是反射回到光导层中。这此外引起光导层中更高的光效率以及更好的光传输。另外,通过折射层阻止了光通过玻璃板辐射,也即是说例如光从交通工具室内到达外部。所述玻璃板自身可以是传统的玻璃板,其不涉及光引导或者光辐射。通过材料锁合的连接可以实现统一的视觉印象。通过将折射层同时构造成片式层进一步降低了制造成本。
在一构型方案中,借助于所述片式层形成所述材料锁合的连接。为此,例如使用聚乙烯醇缩丁醛膜(简写为PVB膜)。
所述层的设有耦合输出装置的面部分可以根据应用从小的部分直至全面的构型进行变化。
在玻璃板与光导层之间的复合结构之外设置光源允许了,取消将照明设备耗费地层压到复合玻璃板中。另外取消了在复合玻璃板中所必须用于照明设备的电能引导,因为在交通工具装配玻璃中根据改进的方案实现了将光直接地或者通过相应的光导体耦合输入到光导层中。
通过将光源特别是布置在复合结构的或光导层的边缘上,例如由LED形成的光源承受比当光源被层压到玻璃复合结构中时小的热负载。另外,光源可以简单地更换,从而不会破坏玻璃板与光导层之间的连接。
在不同的实施方式中,可选地可以将保持元件设置在所述复合结构上,所述保持元件使得在交通工具的车身上的固定成为可能。附加或者替代地也可以设置由玻璃板和光导层所构成的复合结构的边缘区域的可选的泡沫垫,所述泡沫垫可以包围光源。
在交通工具装配玻璃的一些构型方式中,光导层在玻璃板的整个面上延伸,从而玻璃板与光导层形成玻璃复合结构或复合玻璃。对此稍微变化也可能的是,光导层在玻璃板的除了玻璃板边缘区域以外的整个面上延伸。也在这个构型方案中,在玻璃板与光导层之间形成玻璃复合结构。
在一些替代的实施方式中,光导层安装在玻璃板的面的一个或者多个部分区域中。例如,光导层具有条形状或者环形状并且优选在玻璃板的一个或者多个边缘上延伸。在此,例如不仅垂直于玻璃板的或光导层的主面而且在光导层的背向光源的边缘或者背向光源的端面上进行光从光导层的耦合输出。由此可以实现特别是所希望的光氛围。
在不同的构型方式中,光导层由玻璃、特别是ESG或者部分地施加预应力的玻璃(简写为TVG)形成。
可替代的是,光导层由透明的塑料、特别是聚甲基丙烯酸甲酯(简写为PMMA)或者聚碳酸酯(简写为PC)形成。特别是在光导层由塑料制成的这种构型方案中,耦合输出装置例如通过嵌入在塑料中的光散射颗粒形成。优选的是,所述光散射颗粒用裸眼不可见并且在光源关断的情况下造成塑料层透明的印象。所嵌入的颗粒造成光在颗粒上散射,从而所述光以一个角度入射到光导层的允许出射的表面上。
在另外的构型方式中,不仅对于以玻璃而且对于以塑料实施的光导层,耦合输出装置通过将光导层的表面进行结构化而形成。优选的是,所述结构化全面地在光导层上实施。可替代的是,通过仅局部地结构化可以产生所希望的照明图像。另外,优选将光导层的面向玻璃板的主面进行结构化。这种表面结构化可以示例性通过机械地结构化(例如压入结构)、通过压印(特别是利用移印)、通过腐蚀或者通过喷射技术(例如喷砂)实现。
无论在以塑料实施还是以玻璃实施的情况下,光导层都以不同的构型方式构造成刚性板。
在光导层以塑料、特别是聚碳酸酯制成的构型方案中,光导层也可以是柔性的、特别是构造成柔性膜。这种柔性膜可以以生产制造技术上较小的耗费固定或层压在玻璃板上。
在上面提到的构型方式中,可以相应在光导层的背向玻璃板的主面上安装耐刮涂层。
所描述的交通工具装配玻璃的各种实施方式允许了模块化的应用。特别的是,所述光导层可以与现有的玻璃板或顶篷装配玻璃相组合,而不需要在结构设计方面做出重大改变。所述光导层可以如此构建,使得它不会或仅轻微对交通工具装配玻璃的力传递元件造成影响。
附图说明
以下以多个实施例依据附图进一步阐述本发明。在此,功能或作用相同的元件带有相同的标记。倘若这些附图之一对单个元件进行说明,则在接下来的附图中不会强制地重复其说明。
其示出了:
图1:具有透明的顶篷部件的交通工具顶篷的俯视图;
图2:根据本发明的组件的实施方式;
图3:光导层的构型方式;
图4:根据本发明的组件的另一实施方式;
图5:根据本发明的组件的另一实施方式;以及
图6:根据本发明的组件的另一实施方式。
具体实施方式
在图1中示出了轿车1,其具有交通工具顶篷2,所述顶篷具有盖部3形式的顶篷部件,所述盖部设置在顶篷开口4中。盖部3例如构造成交通工具装配玻璃。
图2示出了具有玻璃板10的交通工具装配玻璃3的实施方式,所述玻璃板实施成涂色的单片安全玻璃(简写为ESG)。在玻璃板10下方安装了光导层12,所述光导层通过连接层14与玻璃板10材料锁合地连接。所述材料锁合的连接在玻璃板10的除了边缘区域11之外的整个面上延伸。另外,在图2的交通工具装配玻璃中设有光源16,所述光源如此设置,使得光在光导层12的端面上耦合输入。在此,所述光导层12特别是被设置用于将在所述端面上耦合输入的光沿纵向方向引导穿过所述层。此外,光导层12具有表面结构化部13,所述结构化部用作光的耦合输出装置,从而使得侧向地耦合输入的光优选通过下主面输出。在此,所述结构化部13特别是设置在所述层12的面向所述玻璃板10的侧上。
所述耦合输出基于下述效应:光在所述结构化部13上折射或散射并且因此以一个允许从层12的表面输出的角度辐射。如果没有所述结构化部,则耦合输入的光通常以如此的平面角射到层12的表面上,使得引起光的全反射。
层12的表面结构化部13例如以机械方式产生,例如通过将结构压入到所述表面中产生。可替代的是可以通过压印、特别是以移印造成所述结构化,从而被压印的材料形成散射结构。用于使层12进行表面结构化的另一可能性在于表面的腐蚀,通过所述腐蚀使表面粗糙化,以便产生散射效应。
此外,所述粗糙化或结构化也可以通过喷射技术、例如通过喷砂实现。
在所述实施方式中,在交通工具装配玻璃13的边缘区域中设有保持元件18,所述保持元件例如用作交通工具1的车身上或顶篷2上的装配玻璃的固定元件。保持元件18的一部分例如设有泡沫垫20,所述泡沫垫例如以聚氨酯、PU泡沫实施。在所述实施方式中,光源16由保持元件18包围并且因此被保护不受外部影响。
连接层14可以具有多个功能。一方面,所述连接层可以用作片式层(或层压层),所述片式层使得玻璃板10与层12之间固定连接。另外,层14可以构造成折射层,所述折射层特别是具有比光导层低的折射率。由此实现了,入射到层12与层14之间的边界面上的光保持在光导层12中并且不会转入到玻璃板10中。由此避免了玻璃板10中的光吸收或从交通工具到环境中的光输出。
此外,所述层14可以执行防碎层或防碎膜的功能。为此,所述层14例如由聚乙烯醇缩丁醛(简写为PVB)构造。
优选的是,所述层14被如此设置,使得所述层不仅用作片式层而且用作折射层以及同时另外用作防碎膜。可替代的是,也可通过多个膜的相应层结构实现这三种功能。
图3示出了光导层12的替代构型方式,其中,代替表面结构化部地将光散射颗粒8嵌入在层12中。在此,光导层12优选由透明的塑料、如PMMA或PC形成。光散射颗粒8基本上满足了与表面结构化部13同样的功能并且造成光散射,从而允许被引导的光可以辐射进入到交通工具内部。优选的是,光散射颗粒8不能用裸眼看到,从而在光源没有被激活的情况下,所述层12看起来仍然是透明的。
在图2中的光导层12的实施方式中,层12由玻璃、特别是单片安全玻璃(ESG)或者部分施加预应力的玻璃(TVG)形成。同样可能的是,层12由透明的塑料形成。在以玻璃实施的情况下层12用作刚性的板,而在以塑料实施的情况下层12不仅可以构造成刚性的板而且也可以构造成柔性的膜。
图4示出了交通工具装配玻璃3的另一实施方式,所述交通工具装配玻璃基本上基于图2中所示的实施方式。区别在于,光导层12在玻璃板10的整个面上延伸。在此没有设置保持元件18,而设置在层12的端面上的光源16由泡沫垫20连同玻璃板10和层12被包围。不仅可以选择将表面结构化而且可以选择嵌入光散射颗粒作为耦合输出装置。
图5示出了交通工具装配玻璃3的另一实施方式,其中,光导层22仅安装在玻璃板10的面的部分区域中。除此之外,这个实施方式基本上相应于图2的实施方式。
层22例如构造成长形的条或者绕玻璃板10四周延伸的环。由此,在这种实施方式中没有进行面照明,而是仅实现了玻璃板10的边缘上的照明。从层22的光耦合输出(所述光耦合输出以相应的箭头示出)通过相应的耦合输出装置不仅基本上垂直于玻璃板10或层22的表面而且在层22的对置于光源16的端面上进行。
图6示出了交通工具装配玻璃3的另一实施方式,所述交通工具装配玻璃也基于图2中所示的实施方式。在这种实施方式中,代替实施为刚性板的层12而设置实施为柔性膜的层32,所述膜又通过层14与玻璃板10连接。从所述层32的光耦合输出优选通过嵌入的光散射颗粒(如图3的实施方式中所示)进行。所述膜的应用可以使得加工处理简单并且节省重量。
在先前所示的交通工具装配玻璃3的全部实施方式中,在光导层下方、也就是在光导层的背向玻璃板10的侧上可以安装耐刮涂层。此外,在所示出的交通工具装配玻璃3的实施方式中,分别将光源16直接安装在光导层上。与此不同地,所述光源也可以设置在另外的位置上并且可以将光通过相应的光导体传递到光导层的端面上。
显而易见,所描述的实施方式的变型和组合都是可能的并且为本发明所包含。

Claims (11)

1.一种交通工具装配玻璃,其包括:
-玻璃板(10)、特别是单片安全玻璃;
-光导层(12,22,32),所述光导层设置用于引导在其端面上耦合输入的光,所述光导层与所述玻璃板(10)材料锁合地连接并且具有耦合输出装置(8,13),通过所述耦合输出装置使得所引导的光在所述光导层的至少一个主面上进行光输出;
-折射层(14),其设置在所述玻璃板(10)与所述光导层(12,22,32)之间,所述折射层具有比所述光导层(12,22,32)低的折射率,并且所述折射层同时构造成片式层(14);以及
-光源(16),其被如此设置,使得光在所述光导层(12,22,32)的至少一个端面上耦合输入。
2.根据权利要求1所述的交通工具装配玻璃,其中,借助所述片式层(14)形成材料锁合的连接。
3.根据权利要求1或2所述的交通工具装配玻璃,其中,所述光导层(12,32)在所述玻璃板(10)的整个面或者在所述玻璃板(10)的除了边缘区域(11)之外的整个面上延伸。
4.根据权利要求1至3中任一项所述的交通工具装配玻璃,其中,所述光导层(22)安装在所述玻璃板(10)的面的一个或者多个部分区域中。
5.根据权利要求1至4中任一项所述的交通工具装配玻璃,其中,所述光导层(12,22,32)由玻璃、特别是单片安全玻璃或者预先施加应力的玻璃形成。
6.根据权利要求1至5中任一项所述的交通工具装配玻璃,其中,所述光导层(12,22,32)由透明的塑料、特别是聚甲基丙烯酸甲酯或聚碳酸酯形成。
7.根据权利要求6所述的交通工具装配玻璃,其中,所述耦合输出装置通过在塑料中嵌入的光散射颗粒(8)形成。
8.根据权利要求1至6中任一项所述的交通工具装配玻璃,其中,所述耦合输出装置(13)通过使所述光导层(12,22,32)的表面结构化而形成。
9.根据权利要求8所述的交通工具装配玻璃,其中,所述表面结构化通过以下方法中的至少一种形成:
-机械地结构化;
-压印、特别是移印;
-腐蚀;
-喷射技术、特别是喷砂。
10.根据权利要求1至9中任一项所述的交通工具装配玻璃,其中,所述光导层(12,32)构造成刚性的板。
11.根据权利要求6或7所述的交通工具装配玻璃,其中,所述光导层构造成柔性的膜(32)。
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US20150298601A1 (en) 2015-10-22
WO2014060409A1 (de) 2014-04-24

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