利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.022 秒)

    Fluorine-containing abrasion-resistant optical thin film devices
    1.
    发明授权
    Fluorine-containing abrasion-resistant optical thin film devices 失效
    含氟耐磨光学薄膜器件

    公开(公告)号：US5989693A

    公开(公告)日：1999-11-23

    申请号：US828862

    申请日：1997-03-31

    申请人： Nancy L. S. Yamasaki ,  Lauren R. Wendt ,  Joseph H. Apfel

    发明人： Nancy L. S. Yamasaki ,  Lauren R. Wendt ,  Joseph H. Apfel

    IPC分类号： G02B1/10 ,  C03C17/34 ,  G06K7/01 ,  B32B9/00

    CPC分类号： C03C17/3441 ,  C03C17/3435 ,  C03C17/3452 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/30

    摘要： The optical properties (absorption, reflection, transmittance, transparency) and physical attributes (hardness, friction, durability, etc.) of metal oxides, nitrides, or films that combine these materials can be modified by adding fluorine to the deposition mixture. The extent of change in properties depends on the amount of fluorine incorporated. Contrary to previous information, the presence of fluorine does not prevent adhesion of overlayers such as hard carbon, hydrogenated carbon, or diamond-like carbon. Considering for example massive silicon oxynitride hardcoat layers which are part of wear resistant composite windows for visible spectral applications, preferably fluorine is incorporated in a relatively very thin surface-adjacent region or layer of the hardcoat on the side thereof on which a carbonaceous layer such as DLC is formed. As a result, the index of refraction of the very thin surface region is reduced, the surface region can be used as an effective interference layer, absorption is reduced, reflectance is reduced, transmittance and transparency are improved, and durability is maintained. These fluorine-modified films can be used in many optical designs, including windows or wear resistant coating for laser scanner windows and ophthalmic applications.

    摘要翻译： 组合这些材料的金属氧化物，氮化物或膜的光学性质（吸收，反射，透射率，透明度）和物理属性（硬度，摩擦，耐久性等）可以通过向沉积混合物中加入氟来改变。 性能变化的程度取决于掺入的氟的量。 与之前的信息相反，氟的存在并不能防止诸如硬碳，氢化碳或类金刚石碳等覆盖层的粘附。 考虑到例如作为用于可见光谱应用的耐磨复合窗口的一部分的大量氮氧化硅硬涂层，优选地将氟引入其一侧上的相当非常薄的表面相邻的硬涂层的表面相邻区域或其上，其中碳质层如 DLC形成。 结果，非常薄的表面区域的折射率减小，可以将表面区域用作有效的干涉层，减少吸收，降低反射率，提高透光率和透明性，并且保持耐久性。 这些氟改性膜可以用于许多光学设计，包括用于激光扫描仪窗口和眼科应用的窗户或耐磨涂层。

    Coated barrier film and packaging utilizing the same and method
    2.
    发明授权
    Coated barrier film and packaging utilizing the same and method 失效
    涂覆的阻隔膜和包装利用相同的方法

    公开(公告)号：US5885672A

    公开(公告)日：1999-03-23

    申请号：US721341

    申请日：1996-09-26

    申请人： Roger W. Phillips ,  Paul G. Coombs ,  Lauren R. Wendt

    发明人： Roger W. Phillips ,  Paul G. Coombs ,  Lauren R. Wendt

    IPC分类号： C08J7/04 ,  C08J7/06 ,  C23C14/06 ,  B32B1/00

    CPC分类号： C08J7/045 ,  C08J7/06 ,  C23C14/0605 ,  Y10T428/1334 ,  Y10T428/30 ,  Y10T428/31504

    摘要： A package or wrapping comprised of a material in the form of a liquid or a solid which is sensitive to water and oxygen. A coated barrier film is sealed about the material and forms a sealed enclosure about the material and serves to protect the material from water vapor and oxygen. The coated barrier film has low oxygen and water permeability and comprises a flexible substantially transparent plastic substrate with first and second surfaces and a thickness ranging from 1 to 7 mils. A substantially colorless barrier coating is formed on at least one of the surfaces and consists solely of graphite free of hydrogen and has a thickness ranging from 50.ANG. to 300.ANG.. The barrier film has a reduced water transmission rate and a reduced oxygen transmission rate with respect to the uncoated substrate and has a visible transparency of 30% or greater.

    摘要翻译： 由液体或固体形式对水和氧敏感的材料构成的包装或包装物。 涂覆的阻挡膜围绕材料密封并围绕材料形成密封外壳，并用于保护材料免受水蒸气和氧气的侵害。 涂覆的阻挡膜具有低氧和水渗透性，并且包括具有第一和第二表面的柔性基本上透明的塑料基材，厚度为1-7密耳。 在至少一个表面上形成基本上无色的阻挡涂层，并且仅由不含氢的石墨组成，并且具有从50安培到300安培的厚度。 阻挡膜相对于未涂覆的基材具有降低的透水率和降低的透氧率，并且具有30％或更大的可见透明度。

    Vapor deposited metal catalytic film, process for making the same and liquid container with the film
    3.
    发明授权
    Vapor deposited metal catalytic film, process for making the same and liquid container with the film 失效
    气相沉积金属催化膜，制备相同的液体容器和膜

    公开(公告)号：US5077258A

    公开(公告)日：1991-12-31

    申请号：US538570

    申请日：1990-06-15

    申请人： Roger W. Phillips ,  Lauren R. Wendt

    发明人： Roger W. Phillips ,  Lauren R. Wendt

    IPC分类号： A61L12/08 ,  A61L12/10 ,  B01J23/28 ,  B01J23/40 ,  B01J23/74 ,  B01J37/02

    CPC分类号： B01J23/40 ,  A61L12/086 ,  A61L12/102 ,  B01J23/28 ,  B01J23/74 ,  B01J37/0238

    摘要： Metal catalytic film comprising a flexible substrate having a surface, a catalytic metal layer adherent to said surface of the substrate and having a thickness ranging from 200 to 1000 Angstroms.Method for forming metal catalytic film on a flexible substrate having a surface in a vacuum chamber comprising the steps of evacuating the vacuum chamber to a predetermined vacuum, introducing a substantially inert heavy gas into the vacuum chamber, creating a vapor stream of molecules of a catalytic metal in the vacuum chamber whereby the molecules of the catalytic metal are scattered by the inert heavy gas and are subsequently deposited upon the surface of the substrate to form a catalytic metal layer to a thickness ranging from 200 to 1000 Angstroms.

    摘要翻译： 金属催化膜包括具有表面的柔性基材，与基材的所述表面粘附的催化金属层，其厚度范围为200至1000埃。 在具有在真空室中具有表面的柔性基板上形成金属催化膜的方法，包括以下步骤：将真空室抽真空至预定真空，将基本上惰性的重质气体引入真空室，产生催化分子的蒸气流 金属，其中催化金属的分子被惰性重质气体分散，随后沉积在基材的表面上以形成厚度为200至1000埃的催化金属层。

    Optical attenuation filter
    4.
    发明授权
    Optical attenuation filter 有权
    光衰减滤波器

    公开(公告)号：US06587288B2

    公开(公告)日：2003-07-01

    申请号：US09805412

    申请日：2001-03-12

    申请人： Ralf H. Erz ,  Scott McEldowney ,  Lauren R. Wendt

    发明人： Ralf H. Erz ,  Scott McEldowney ,  Lauren R. Wendt

    IPC分类号： G02B522

    CPC分类号： G02B5/22 ,  G02B1/11 ,  G02B1/116

    摘要： An attenuation filter contains absorbing thin film layers, which comprise gray metals or metal compounds. The attenuation filter offers significant advantages when used in optical communication systems subjected to a relatively high flux of incident light. It was surprisingly discovered that particular thin film materials provide significant protection to the attenuating thin film layer thereby improving the temporal stability and power handling capacity over prior art devices.

    摘要翻译： 衰减滤波器包含吸收薄膜层，其包含灰色金属或金属化合物。 当用于经受相对高的入射光通量的光通信系统中时，衰减滤波器提供显着的优点。 令人惊奇地发现，特定的薄膜材料为衰减薄膜层提供显着的保护，从而提高了超过现有技术装置的时间稳定性和功率处理能力。