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    Article having optical effects
    5.
    发明公开
    Article having optical effects 审中-公开
    与光学效果对象

    公开(公告)号：EP1167075A3

    公开(公告)日：2004-01-21

    申请号：EP01305576.9

    申请日：2001-06-27

    申请人： OMNOVA SOLUTIONS INC.

    发明人： Wilkinson, Albert ,  Perreault, Steven M.

    IPC分类号： B44F1/10 ,  B44F1/14

    CPC分类号： B44F1/10 ,  B44C1/228 ,  Y10T428/24355 ,  Y10T428/24802 ,  Y10T428/24942

    摘要： A method and system for forming an article having an optical effect is provided. An original texture is obtained which is digitized using a scanner. The scanner causes a shadow effect on the texture based on the scanning direction. The digitized texture is then edited to define a selected shape. The texture within the selected shape is offset such that its direction is changed. The digitized texture is then engraved by a laser onto the surface of an article. The selected shape is then visually distinct from the other areas of the texture at certain viewing angles caused by the difference in their texture direction. With the present invention, lines or seams between areas of the texture are eliminated.

    RAINBOW AND HOLOGRAM IMAGES ON FABRICS
    6.
    发明公开
    RAINBOW AND HOLOGRAM IMAGES ON FABRICS 失效
    再生基金会

    公开(公告)号：EP0951595A4

    公开(公告)日：2003-08-13

    申请号：EP97954257

    申请日：1997-12-22

    申请人： MAKANSI MUNZER

    发明人： MAKANSI MUNZER

    IPC分类号： B44F1/10 ,  B44F1/14 ,  D06C23/04 ,  D06Q1/08 ,  D04H3/00 ,  D03D1/00

    CPC分类号： D06Q1/08 ,  B44F1/10 ,  B44F1/14 ,  D06C23/04 ,  G03H2001/0055 ,  G03H2270/12 ,  Y10T428/24479 ,  Y10T442/3976 ,  Y10T442/40 ,  Y10T442/608 ,  Y10T442/681 ,  Y10T442/696

    摘要： A fibrous sheet is provided with an outer surface having fibrous elements which are embossed with a pattern of fine grooves that are substantially aligned from fibrous element to fibrous element. The pattern of fine grooves is embossed directly on the surface of the fibrous sheet and produces rainbow and/or hologram images on exposure to light. In contrast, prior fabrics for producing rainbow or hologram images were laminated to plastic or metal foils having pre-embossed patterns of grooves. Sheets and fabrics of the present invention are free from such impermeable foils and retain desirable attributes of breathability and other aesthetic qualities.

    摘要翻译： 提供了一种用于制造产生彩虹和/或全息图图像的纤维片的方法。 具有由纤维状元件构成的外表面的片材的外表面被压印有细小的凹槽图案，该图案基本上从​​纤维元件对准纤维元件。 相比之下，用于生产彩虹或全息图像的现有织物被层压到具有预压花图案凹槽的塑料或金属箔上。 本发明的片材和织物不含这种不渗透的箔片，并且保持所需的透气性和其它美学品质。

    IRIDESCENT MATERIALS AND DEVICES
    7.
    发明公开
    IRIDESCENT MATERIALS AND DEVICES 有权
    红外材料和器件

    公开(公告)号：EP1330666A1

    公开(公告)日：2003-07-30

    申请号：EP01963218.1

    申请日：2001-09-03

    申请人： Qinetiq Limited

    发明人： LAWRENCE, Christopher Robert ,  VUKUSIC, P., Thin Film Photonics Group School Phy. ,  SAMBLES, J. R., Thin Film Photonics Group Sch. Phy

    IPC分类号： G02B5/18 ,  B44F1/14 ,  B41M3/14

    CPC分类号： B44F1/14 ,  B33Y80/00 ,  B42D25/328 ,  G02B5/1823 ,  G02B5/1866 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/24826

    摘要： An iridescent material comprises a diffraction grating incorporating a plurality of sheets (1) of a first substantially transparent material in parallel alignment and spaced apart by quantities of a second substantially transparent material (2), the second material having a refractive index significantly lower than the refractive index of the first material, the plates being tilted at an angle υ to an axis X and the grating having a period d(X) in the direction of axis X, the angle υ and period d being such that a second diffraction grating is provided along an axis Z, perpendicular to axis X, the second diffraction grating having a period d(Z) and consisting of ten periods or less and whereby, the diffraction conditions of the grating can be simultaneously fulfilled by electromagnetic radiation of a range of wavelengths thereby causing iridescence. Materials according to the invention have applications in inter alia document security, anti-counterfeiting measures, artwork, gift wrapping paper and cards and clothing design.

    摘要翻译： 虹彩材料包括衍射光栅，所述衍射光栅包括平行排列的第一基本上透明材料的多个片材（1），所述第一基本透明材料以一定量的第二基本透明材料（2）间隔开，所述第二材料的折射率显着低于 所述第一材料的折射率，所述板相对于轴线X以角度υ倾斜并且所述光栅在轴线X的方向上具有周期d（X），所述角度υ和周期d使得第二衍射光栅为 沿着垂直于轴线X的轴线Z设置，第二衍射光栅具有周期d（Z）并且由十个周期或更少的周期组成，并且由此光栅的衍射条件可以通过一系列波长的电磁辐射同时实现 从而引起彩虹色。 根据本发明的材料尤其具有文件安全性，防伪措施，艺术品，礼品包装纸和卡片以及服装设计的应用。

    Article having optical effects
    8.
    发明公开
    Article having optical effects 审中-公开
    Gegenstand mit optischem Effekt

    公开(公告)号：EP1167075A2

    公开(公告)日：2002-01-02

    申请号：EP01305576.9

    申请日：2001-06-27

    申请人： OMNOVA SOLUTIONS INC.

    发明人： Wilkinson, Albert ,  Perreault, Steven M.

    IPC分类号： B44F1/10 ,  B44F1/14

    CPC分类号： B44F1/10 ,  B44C1/228 ,  Y10T428/24355 ,  Y10T428/24802 ,  Y10T428/24942

    摘要： A method and system for forming an article having an optical effect is provided. An original texture is obtained which is digitized using a scanner. The scanner causes a shadow effect on the texture based on the scanning direction. The digitized texture is then edited to define a selected shape. The texture within the selected shape is offset such that its direction is changed. The digitized texture is then engraved by a laser onto the surface of an article. The selected shape is then visually distinct from the other areas of the texture at certain viewing angles caused by the difference in their texture direction. With the present invention, lines or seams between areas of the texture are eliminated.

    摘要翻译： 提供了一种用于形成具有光学效果的物品的方法和系统。 获得使用扫描仪数字化的原始纹理。 扫描仪根据扫描方向对纹理产生阴影效果。 然后编辑数字化纹理以定义所选形状。 所选形状内的纹理偏移，使其方向改变。 然后将数字化纹理通过激光雕刻在制品的表面上。 然后，所选择的形状在由其纹理方向的差异引起的某些视角处与纹理的其他区域在视觉上不同。 利用本发明，消除了纹理区域之间的线或接缝。

    VERFAHREN ZUR DEKORATIVEN GESTALTUNG EINER LACKIERTEN SUBSTRATOBERFLÄCHE
    9.
    发明公开
    VERFAHREN ZUR DEKORATIVEN GESTALTUNG EINER LACKIERTEN SUBSTRATOBERFLÄCHE 审中-公开
    方法涂漆的基材表面的装饰设计

    公开(公告)号：EP1135266A1

    公开(公告)日：2001-09-26

    申请号：EP99955997.4

    申请日：1999-11-16

    申请人： E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED

    发明人： FRANKE, Hilmar ,  SIMMROCK, Hans-Ulrich ,  WEIDENHAMMER, Petra

    IPC分类号： B44F1/14 ,  G03F7/00

    CPC分类号： B44F1/14 ,  G03F7/001 ,  G03F7/2022

    摘要： According to the inventive method for decorating the surface of a substrate, a coating agent which can be at least partially cured by irradiation with energy-rich radiation (e.g. light) is applied to the substrate surface to be decorated and the uncured coating layer is irradiated with energy-rich radiation in at least the area or areas to be decorated through one or more masks, these masks being permeable to energy-rich radiation and having structures which are set 100 to 20000 nm apart and which are less transparent or impermeable to energy-rich radiation. The areas in the coating layer that have not yet been cured are then cured thermally and/or with energy-rich radiation.