Security Device With Metameric Features Using Diffractive Pigment Flakes
    1.
    发明申请
    Security Device With Metameric Features Using Diffractive Pigment Flakes 有权
    使用衍射色素片的Metameric特征的安全装置

    公开(公告)号:US20100002275A9

    公开(公告)日:2010-01-07

    申请号:US11609406

    申请日:2006-12-12

    IPC分类号: G03H1/00

    摘要: A metameric optical structure is disclosed having first optical structures comprising diffractive flakes having diffractive structures thereon, and a second optical structures having non-diffractive flakes which may have other special effect properties, such as color shifting. At one angle of incidence or one viewing angle, near normal. The hues match and at other angles they do not match. The diffractive flakes are preferably magnetically aligned so that the grating structures are parallel. Disclosed is also an image formed of at least a first region of diffractive flakes and a second region of non-diffractive flakes wherein the regions are adjacent one another and wherein one of the regions forms a logo, symbol or indicia that appears or disappears in dependence upon the angle of viewing.

    摘要翻译: 公开了具有包括其上具有衍射结构的衍射薄片的第一光学结构的同种异体光学结构,以及具有非衍射薄片的第二光学结构,其可具有其它特殊效果特性,例如颜色偏移。 在一个入射角或一个视角,接近正常。 色调与其他角度不符, 衍射薄片优选是磁性对准的,使得光栅结构是平行的。 还公开了由至少第一衍射薄片区域和非衍射薄片的第二区域形成的图像,其中所述区域彼此相邻,并且其中一个区域形成依赖于出现或消失的标志,符号或标记 在观看的角度。

    Security Device With Metameric Features Using Diffractive Pigment Flakes
    3.
    发明申请
    Security Device With Metameric Features Using Diffractive Pigment Flakes 有权
    使用衍射色素片的Metameric特征的安全装置

    公开(公告)号:US20070139744A1

    公开(公告)日:2007-06-21

    申请号:US11609406

    申请日:2006-12-12

    IPC分类号: G03H1/00

    摘要: A metameric optical structure is disclosed having first optical structures comprising diffractive flakes having diffractive structures thereon, and a second optical structures having non-diffractive flakes which may have other special effect properties, such as color shifting. At one angle of incidence or one viewing angle, near normal. The hues match and at other angles they do not match. The diffractive flakes are preferably magnetically aligned so that the grating structures are parallel. Disclosed is also an image formed of at least a first region of diffractive flakes and a second region of non-diffractive flakes wherein the regions are adjacent one another and wherein one of the regions forms a logo, symbol or indicia that appears or disappears in dependence upon the angle of viewing.

    摘要翻译: 公开了具有包括其上具有衍射结构的衍射薄片的第一光学结构的同种异体光学结构,以及具有非衍射薄片的第二光学结构,其可具有其它特殊效果特性,例如颜色偏移。 在一个入射角或一个视角,接近正常。 色调与其他角度不符, 衍射薄片优选是磁性对准的,使得光栅结构是平行的。 还公开了由至少第一衍射薄片区域和非衍射薄片的第二区域形成的图像,其中所述区域彼此相邻,并且其中一个区域形成依赖于出现或消失的标志,符号或标记 在观看的角度。

    Two-step method of coating an article for security printing
    4.
    发明申请
    Two-step method of coating an article for security printing 有权
    用于安全印刷的物品的两步法

    公开(公告)号:US20060194040A1

    公开(公告)日:2006-08-31

    申请号:US11415027

    申请日:2006-05-01

    IPC分类号: B32B27/20

    摘要: A two-step method of making of a security printed image is disclosed and includes coating of the surface of a substrate with a predetermined image shape with an ink containing flaked magnetic pigment in a predetermined concentration, exposing a wet printed image to a magnetic field to align magnetic particles in a predetermined manner, allowing the ink to cure, and coating the substrate with a second printed image on the top of the first image. The second printed image with the same or different image shape is printed with another ink containing clear or dyed ink vehicle mixed with flaked magnetic pigment in a low concentration, exposed to the magnetic field of the same or different configuration as the first printed image and cured until the ink is dry.

    摘要翻译: 公开了一种制造安全印刷图像的两步法,包括用含有预定浓度的片状磁性颜料的油墨以预定图像形状涂覆基材表面,将湿印刷图像暴露于磁场 以预定的方式对准磁性颗粒,允许油墨固化,并在第一图像的顶部上用第二印刷图像涂覆基材。 具有相同或不同图像形状的第二印刷图像用另一种含有透明或染色的油墨载体的油墨印刷,该油墨车辆与低浓度的片状磁性颜料混合,暴露于与第一印刷图像相同或不同构型的磁场并固化 直到油墨干燥。

    Security device with metameric features using diffractive pigment flakes
    8.
    发明授权
    Security device with metameric features using diffractive pigment flakes 有权
    具有同色异体特征的安全装置,使用衍射色素片

    公开(公告)号:US07729026B2

    公开(公告)日:2010-06-01

    申请号:US11609406

    申请日:2006-12-12

    IPC分类号: G03H1/00 G02B5/18

    摘要: A metameric optical structure is disclosed having first optical structures comprising diffractive flakes having diffractive structures thereon, and a second optical structures having non-diffractive flakes which may have other special effect properties, such as color shifting. At one angle of incidence or one viewing angle, near normal. The hues match and at other angles they do not match. The diffractive flakes are preferably magnetically aligned so that the grating structures are parallel. Disclosed is also an image formed of at least a first region of diffractive flakes and a second region of non-diffractive flakes wherein the regions are adjacent one another and wherein one of the regions forms a logo, symbol or indicia that appears or disappears in dependence upon the angle of viewing.

    摘要翻译: 公开了具有包括其上具有衍射结构的衍射薄片的第一光学结构的同种异体光学结构,以及具有非衍射薄片的第二光学结构,其可具有其它特殊效果特性,例如颜色偏移。 在一个入射角或一个视角,接近正常。 色调与其他角度不符, 衍射薄片优选是磁性对准的,使得光栅结构是平行的。 还公开了由至少第一衍射薄片区域和非衍射薄片的第二区域形成的图像,其中所述区域彼此相邻,并且其中一个区域形成依赖于出现或消失的标志,符号或标记 在观看的角度。

    System and method for forming an image on a substrate
    9.
    发明授权
    System and method for forming an image on a substrate 有权
    用于在基板上形成图像的系统和方法

    公开(公告)号:US08633954B2

    公开(公告)日:2014-01-21

    申请号:US13336688

    申请日:2011-12-23

    IPC分类号: B41J2/385

    摘要: A scanning laser having a wavelength compatible with a coating binder so as to cure it as the laser scans and irradiates the coating on a moving web. A system and method for curing flakes by providing a scanning laser which scans across a moving coated substrate in a magnetic field allows images to be formed as magnetically aligned flakes are cured into a fixed position. The images have regions of cured aligned flakes. The scanning laser cures the magnetically aligned flakes within it region it irradiates. Alternatively an array of lasers can be used wherein individual lasers can be switched on and off to fix irradiated coating as a moving web is moved at a high speed.

    摘要翻译: 具有与涂层粘合剂相容的波长的扫描激光器,以便当激光扫描并将涂层照射在移动的网上时使其固化。 通过提供扫描激光器来固化薄片的系统和方法,其中扫描激光器在磁场中扫描移动的涂覆的基底,允许形成磁性对准薄片的图像固化到固定位置。 图像具有固化的对准薄片的区域。 扫描激光器将其照射的区域内的磁性对准薄片固化。 或者,可以使用激光器阵列,其中当移动的网被高速移动时,各个激光器可被接通和断开以固定照射的涂层。

    LIGHT PROTECTION SHIELD FOR LIGHT DELIVERY SYSTEM
    10.
    发明申请
    LIGHT PROTECTION SHIELD FOR LIGHT DELIVERY SYSTEM 审中-公开
    轻型运输系统防护罩

    公开(公告)号:US20120070798A1

    公开(公告)日:2012-03-22

    申请号:US12887744

    申请日:2010-09-22

    申请人: Neil Teitelbaum

    发明人: Neil Teitelbaum

    IPC分类号: A61C19/00

    CPC分类号: A61C19/004

    摘要: A dental shield for lessening unwanted hazardous reflections of light in a wavelength band between 400 nm and 500 nm. The dental shield is similar to a traditional shield used on a hand held light delivery device, however the shield is antireflective coated on one or both sides to protect the non-user of the shield; the patient, so that harmful reflections into the patient's eyes can be lessened. The filter prevents at least 98% of UV or blue light from being reflected.

    摘要翻译: 用于减轻400nm至500nm波长带内的光的有害反射的牙科屏蔽。 牙科护罩类似于在手持式光输送装置上使用的传统护罩,然而屏蔽件在一侧或两侧上被抗反射涂覆以保护屏蔽体的非使用者; 病人,使患者眼睛有害的反射可以减轻。 过滤器防止至少98%的紫外线或蓝光被反射。