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    A method of manufacturing an optical interference authenticating device
    66.
    发明公开
    A method of manufacturing an optical interference authenticating device 失效
    一种制造光学干涉认证施加元件的方法。

    公开(公告)号：EP0181770A2

    公开(公告)日：1986-05-21

    申请号：EP85308103.2

    申请日：1985-11-07

    Applicant: Canadian Patents and Development Limited Société Canadienne des Brevets et d'Exploitation Limitée

    Inventor： Dobrowolski, Jerzy A. ,  Waldorf, Allan J.

    IPC: G02B5/28 ,  G06K19/08

    CPC classification number: B42D25/41 ,  B42D25/00 ,  B42D25/40 ,  B42D25/45 ,  B42D2033/04 ,  B42D2033/10 ,  B42D2033/30 ,  B42D2033/32 ,  B42D2035/20 ,  B42D2035/30 ,  G06K9/2036 ,  G07F7/086

    Abstract: Hard to simulate, readily distinguishable from counterfeits, optical interference authenticating devices are provided by depositing two coatings (28,30 Fig. 2; 30,32, Fig. 4) on a substrate (26), each coating comprising at least one optical interference layer, the material of each layer being selected so that the two coatings together and separately have different spectral reflectance and spectral transmittance characteristics at different angles of incidence of light thereon. The substrate may be, for example, a polyester film and a first one of the coatings is sufficiently radiation absorbing of, say infra red radiation that at least one portion of that coating can be removed by an infra red laser beam (34) through, for example, a mask (36) to provide a readily distinguishable pattern (42) on the substrate. The first coating (30) may be, for example, a multilayer absorber coating containing Inconel, aluminium or some other suitable material, while the other coating (28, Fig. 2; 32, Fig. 4) which is insufficiently radiation absorbing by, for example, infra red radiation to be substantially resistant to excavation solely by the infra red laser beam may be, for example, a multilayer coating of Zr0 2 or Si0 2 etc. If the first coating is outermost from the substrate (Fig. 2) then only the first coating will be excavated by the infra red laser beam. If the second coating is outermost from the substrate (Fig. 4) then both the first and the second coatings will be excavated by the infra red laser beam.

    Abstract translation: 很难模拟，从假冒容易区分的，光学干涉鉴别装置通过沉积两种涂层提供（28，图30中2 ;. 30，32，图4）的基板（26）上，每个涂布包括至少一个光学干涉 层，每个层的材料被选择，以便没有两个涂层在一起并分别具有在其上的光的不同入射角度不同的光谱反射率和光谱透射率特性。 所述基材可以是，例如，聚酯膜和涂层中的第一个被充分地辐射吸收的，比方说红外辐射确实可以通过在红外激光束（34）通过去除没有涂层的至少一个部分， 对于实施例，掩模（36），以提供在基片上的易区分的图案（42）。 所述第一涂层（30）可以是，例如，一个多层吸收涂层含有铬镍铁合金，铝或某些其它合适的材料，而其它涂层（28，图2; 32，图4），这是不充分的吸收辐射通过， 例如，红外辐射是挖掘基本上耐受仅由红外激光束可以是，例如，氧化锆或SiO 2等。如果所述第一涂层为外部的一个多层涂层最从底物（图2），然后只 第一涂层将由红外激光束被挖掘。 如果第二涂层是外从底物（图4）最然后，两个第一和第二涂层将由红外激光束被挖掘。

    Liquid driven pump or propulsive apparatus
    67.
    发明公开
    Liquid driven pump or propulsive apparatus 失效
    FlüssigkeitsgetriebenePumpe oder Schubeinrichtung。

    公开(公告)号：EP0178873A1

    公开(公告)日：1986-04-23

    申请号：EP85307332.8

    申请日：1985-10-14

    Applicant: Canadian Patents and Development Limited Société Canadienne des Brevets et d'Exploitation Limitée

    Inventor： Westfall, Alan P. ,  Roe, Robert J.

    IPC: F04F5/10 ,  F04F5/46

    CPC classification number: F04F5/10 ,  F04F5/463

    Abstract: The apparatus relates to a jet pump or apparatus which displaces a main fluid by a pressurised driving liquid. The apparatus has a duct (13) to receive the main fluid, and a driving liquid manifold (14) cooperating with the duct to receive the pressurised driving liquid. First and second sets of inwardly facing jet nozzles (64, 65) are disposed adjacent a transverse plane of the duct and penetrate the duct side wall (42) to pass the driving liquid into the duct at a mixing portion (50) of the duct having a constant cross-sectional area. The first and second sets of jet nozzles are inclined at angles (71, Fig. 4; 74, Fig. 5) to the duct axis so that the first nozzles are inclined at a greater angle than the second nozzles. Efficiency of the pump is improved by admitting pressurised gas into the duct and providing the pump with a diverging outlet portion (18) to act as diffuser.

    Abstract translation: 该装置涉及一种通过加压驱动液体来移动主流体的喷射泵或装置。 该装置具有容纳主流体的管道（13）和与管道配合以接收加压驱动液体的驱动液歧管（14）。 第一和第二组面向内的喷嘴（64,65）设置在管道的横向平面附近并且穿透管道侧壁（42），以将驱动液体通过管道的混合部分（50） 具有恒定的横截面积。 第一组和第二组喷嘴相对于管道轴线以角度（71，图4; 74，图5）倾斜，使得第一喷嘴以比第二喷嘴更大的角度倾斜。 通过将加压气体进入管道并为泵提供发散的出口部分（18）以充当扩散器来提高泵的效率。

    A viewing angle colour sensitive lighting accessory
    68.
    发明公开
    A viewing angle colour sensitive lighting accessory 失效
    Beleuchtungsnebengerätmit einersichtwinkelabhängigenFarbenveränderung。

    公开(公告)号：EP0178848A2

    公开(公告)日：1986-04-23

    申请号：EP85307252.8

    申请日：1985-10-10

    Applicant: Canadian Patents and Development Limited

    Inventor： Dobrowolski, Jerzy A. ,  Whitehead, Lorne A.

    IPC: G02B5/28

    CPC classification number: F21V9/08 ,  F21S4/28 ,  F21W2121/00 ,  G02B5/285

    Abstract: A viewing angle colour sensitive lighting accessory comprising a sheet member (1) capable of transmitting light, emitting from a visible light source (2), forwardly towards an area from which light is to be perceived, at least one optical interference multilayer coating (3) on the sheet member and means (4, 6) for securing the sheet member to the light source. The coating has a transmittance which is a function of wavelength and angle of incidence, and in most instances, of state of polarization of the visible light thereto so that the light perceived from the light source has a particular colouration and, if desired, polarization at a particular viewing angle to the coating. The light source may be, for example, an incandescent light source or a light guide, or any other luminaire. The means for securing the sheet member to the light source preferably removably secures the sheet member thereto.

    Abstract translation: 一种视角彩色感光照明配件，包括：能够从可见光源发射的光的片状构件，朝向要感知光的区域向前发射至少一个光学干涉多层涂层，并且反射器被固定 并且围绕光源延伸。 涂层具有透光率，其是波长和入射角的函数，并且在大多数情况下，其可见光的偏振状态为使得从光源感知的光具有特定着色，并且如果需要，在 与涂层的特定视角。 光源可以是例如白炽光源或光导或任何其它照明设备。 将片状构件固定到反射器的装置优选地可移除地将片材固定到其上。

    Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor
    70.
    发明公开
    Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor 失效
    一种用于陶瓷固体前体转化为固体陶瓷Hydroniumleiter过程。

    公开(公告)号：EP0147666A2

    公开(公告)日：1985-07-10

    申请号：EP84114556.8

    申请日：1984-11-30

    Applicant: Canadian Patents and Development Limited

    Inventor： Nicholson, Patrick Stephen ,  Yamashita, Kimihiro ,  Bell, Michael Francis ,  Sayer, Michael

    IPC: C01F7/04 ,  C04B35/10

    CPC classification number: G01N27/4073 ,  C01F7/028 ,  C01P2002/77 ,  C04B35/113 ,  C04B41/00 ,  G02F1/1525 ,  H01B1/08 ,  H01M6/185 ,  H01M10/347

    Abstract: A method of converting a feed solid polycrystalline of alumina into a hydronium conductor requires the preselection of an appropriate feed ceramic preferably with a chemical forumula;
    and with a t(S) of 0.37 ± 0.03 wherein
    The crystallographic lattice is altered by placing the solid feed ceramic in an ionic solution or melt containing two or more ionic species of different ionic radii; the composition of the melt or solution being written: M,, M 2 (M 3 ...) X where M, and M 2 (and M 3 etc.) are ions of dissimilar size and as examples sodium, potassium, lithium and hydronium ions. After a time the material is removed, washed and subjected to a field effect exchange whereby the desired hydronium conducting solid ceramic having the following chemical composition is achieved;
    where (a) (b) (c) = 0→I and a + b + c = I and Z is a stabilizer of the β" phase.

    Abstract translation: β氧化铝的进料固体多晶体转换成水合氢导体的方法需要优选与化学forumula适当进料陶瓷的预选; （Na0.6K0.4）2 O（3 / O MgO）的测试/测试秒Al2O3和与+/- 12时37分0时03 worin的AF（测试版）的晶体晶格是通过将固体进料在陶瓷改变 离子溶液的或熔融的含有两个或多个离子种类不同离子半径的; 熔体或溶液的组成被写入：M1，M2（M3 ...）X其中，M1和M2（和M3等）是不同大小的离子和作为例子钠，钾，锂和水合氢离子。 的时间之后的材料被除去，洗涤并进行场效应交换由此得到所需水合氢传导固体陶瓷具有以下化学组合物被实现; （H 3 O + _a /钠+ _ B / K + _c）2OŽ的β/β秒氧化铝，其中的（a）（B）（C）= 0->升且a + b + c = L和Z是的稳定剂 秒β相。

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