AUTHENTICATION SYSTEMS FOR DISCRIMINATING VALUE DOCUMENTS BASED ON VARIABLE LUMINESCENCE AND MAGNETIC PROPERTIES
    1.
    发明公开
    AUTHENTICATION SYSTEMS FOR DISCRIMINATING VALUE DOCUMENTS BASED ON VARIABLE LUMINESCENCE AND MAGNETIC PROPERTIES 审中-公开
    AUTHENTIFIKATIONSSYSTEME ZUR UNTERSCHEIDUNG VON WERTDOKUMENTEN AUF基础UNTERSCHIEDLICHER LUMINESZENZ- UND MAGNETEIGENSCHAFTEN

    公开(公告)号:EP2488990A4

    公开(公告)日:2017-06-14

    申请号:EP10823827

    申请日:2010-09-30

    申请人: HONEYWELL INT INC

    摘要: A value document authentication system comprising a value document substrate having a luminescent compound disposed on or in at least a portion of the value document substrate, wherein the luminescent compound (i) comprises a host lattice having at least one metallic ion with magnetic properties and is doped with at least one rare earth ion capable of emitting infrared radiation with at least one distinct infrared wavelength when excited with an exciting light source having sufficient energy to excite emission from the luminescent compound and (ii) has a pre-determined ratio of metallic ions to rare earth ions such that the ratio corresponds to a parameter of a pre-selected decision criteria, both of which properties are measured at the same location on the value document and used to authenticate the value document.

    摘要翻译: 一种有价文件认证系统,包括有价文件衬底,该有价文件衬底具有设置在有价文件衬底的至少一部分上或其中的发光化合物,其中发光化合物(i)包括具有至少一种具有磁性的金属离子的主晶格, 掺杂有至少一种能够发射具有至少一种不同红外波长的红外辐射的稀土离子,所述稀土离子被具有足够能量的激发光源激发以激发来自发光化合物的发射,并且(ii)具有预定比例的金属离子 稀土离子,使得该比率对应于预先选择的判定标准的参数,这两种特性在有价文件上的相同位置处被测量并且被用于认证有价文件。

    Magnetostatic wave device
    4.
    发明公开
    Magnetostatic wave device 审中-公开
    静磁波装置

    公开(公告)号:EP0905886A1

    公开(公告)日:1999-03-31

    申请号:EP98118297.5

    申请日:1998-09-28

    IPC分类号: H03H2/00 H01F10/24

    摘要: A magnetostatic wave device comprises a magnetic garnet single crystal film. The single crystal film magnetic garnet is represented by the general formula of Y 3 Fe 5-x-y In x M y O 12 (wherein M is at least one of Ga, Al and Sc, 0.01 ≤ x ≤ 0.45 and 0 ≤ y ≤ 1.2) and the Curie temperature is about 150°C to 285°C.

    摘要翻译: 静磁波器件包括磁性石榴石单晶膜。 单晶膜磁性石榴石由通式Y3Fe5-x-yInxMyO12(其中M是Ga,Al和Sc中的至少一种,0.01≤x≤0.45且0≤y≤1.2)表示,居里温度约为 150°C至285°C。

    Magneto-optical element and optical magnetic field sensor using the same
    5.
    发明公开
    Magneto-optical element and optical magnetic field sensor using the same 失效
    Magnetooptisches元素和光栅Magnetfeldfühler

    公开(公告)号:EP0732709A1

    公开(公告)日:1996-09-18

    申请号:EP96104073.0

    申请日:1996-03-14

    IPC分类号: H01F10/24 G01R33/032

    摘要: This invention relates to a magneto-optical element which comprises a film of a Bi-substituted rare earth iron garnet selected from garnets of the following chemical formulas

            (Bi x Gd y R z Y 3-x-y-z )(Fe 5-w Ga w )O 12

    wherein R represents at least one element selected from rare earth elements other than Gd, and x, y, z and w are such that 1.00≦x≦1.30, 0.42≦y≦0.60, 0.01≦z≦0.05 and 0.40≦w≦0.62, and

            (Bi x' Gd y' R z' Y 3-x'-y'-z' )Fe 5 O 12

    wherein R is as defined above, and x', y' and z' are such that 1.10≦x'≦1.30, 1.00≦y'≦1.80, 0≦z'≦0.06 provided that x' + y' ≦3. An optical magnetic field sensor capable of detecting zeroth to higher order beams of diffracted light is also described.

    摘要翻译: 本发明涉及一种磁光元件,其包括选自以下化学式(BixGdyRzY3-xyz)(Fe5-wGaw)O12的石榴石的Bi取代稀土铁石榴石的膜,其中R表示选自以下的至少一种元素: 除Gd以外的稀土元素,x,y,z和w是使得1.00≤x≤1.30,0.42≤y≤0.60,0.01≤y≤0.05和0.40 < (Bix'Gdy'Rz'Y3-x'-y'-z')Fe5O12,其中R定义如上,x',y'和z'为1.10 = x'<= 1.30,1.00

    METHOD OF MANUFACTURING PHOTOTHERMOMAGNETIC RECORDING FILM
    8.
    发明授权
    METHOD OF MANUFACTURING PHOTOTHERMOMAGNETIC RECORDING FILM 失效
    制造光刻记录膜的方法

    公开(公告)号:EP0196332B1

    公开(公告)日:1990-08-01

    申请号:EP84904169.4

    申请日:1984-11-15

    IPC分类号: G11B11/10 H01F41/18

    摘要: A photothermomagnetic recording film manufacturing method in which a perpendicular-magnetization film of a Bi-substituted rare earth iron garnet is formed on a substrate by sputtering a target consisting of an oxide which contains at least Bi atoms, Fe atoms, and rare earth atoms, and then depositing the atoms constituting the oxide which have been released from the target by the sputtering on a substrate which is maintained at a temperature of at most 700oC. Thus it is possible to obtain a perpendicular-magnetization film of Bi-substituted rare earth iron garnet which has a large Bi-substitution quantity (x), and consequently has an extremely large Faraday rotation angle F, a sufficiently large coercive force Hc, as well as a sufficiently small absorption coefficient alpha. Accordingly it is possible to manufacture a photothermomagnetic recording film which has extremely good photothermomagnetic recording characteristics. Moreover, since it is possible to select the quality of the substrate on which the photothermomagnetic recording film is to be formed, the method is extremely advantageous from the manufacturing point of view.