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1. 发明授权

US06266187B1 Substrate producing three-dimensional images 有权
标题翻译：基板产生三维图像
公开(公告)号：US06266187B1
公开(公告)日：2001-07-24
申请号：US09242432
申请日：1999-02-16
申请人： Paul Dunn , Andrew Rowe
发明人： Paul Dunn , Andrew Rowe
IPC分类号： G02B2722
CPC分类号： G02B27/22
摘要： A substrate is arranged for presenting a three-dimensional optical image to a viewer. The substrate is formed with a multiplicity of pairs of spaced optical elements, with each pair of spaced optical elements being arranged for directing light incident thereon to a respective eye of the viewer, when the viewer is positioned at a predetermined angle of view or within a limited range of angles of view, for giving the viewer a perception of a point image located at a predetermined distance from a plane of the substrate at an intersection of lines followed by light rays from a respective optical element of a pair of spaced optical elements. The multiplicity of pairs of optical elements are arranged at different x and y orientations on the substrate, so that corresponding multiplicity of adjacent point images, so provided, together form the three-dimensional optical image for the viewer.
摘要翻译：布置基板以向观察者呈现三维光学图像。衬底形成有多对间隔开的光学元件，每对隔开的光学元件布置用于将观察者入射到其上的光引导到观察者的相应眼睛，当观察者被定位在预定的视角或者在视角范围的有限范围，用于给予观看者一个点图像的感知，所述点图像位于距离基板的平面的预定距离处，所述点图像在相交线处，随后是来自一对间隔开的光学元件的相应光学元件的光线。多对光学元件以不同的x和y方向排列在衬底上，使得相应的多个相邻点图像一起形成观察者的三维光学图像。

2. 发明授权

US06226127B1 Optical images 有权
标题翻译：光学图像
公开(公告)号：US06226127B1
公开(公告)日：2001-05-01
申请号：US09297789
申请日：1999-06-07
申请人： Paul Dunn , Andrew Rowe
发明人： Paul Dunn , Andrew Rowe
IPC分类号： G02B2710
CPC分类号： G02B5/32 , G09F19/14
摘要： A substrate is arranged to provide at least one optically variable image the substrate has a front surface formed with a plurality of groups of elemental areas, the different said groups of elemental areas corresponding to respective pixels of the image. The different elemental areas of each group are formed with respective sets of grooves or ridges, where the grooves and ridges of different elemental areas of each group are disposed at different orientations in the different elemental areas, such that each elemental area directs light to a viewer from a respective angle of view. For any given angle of view, the image seen by the viewer is made up of light reflected or refracted without interference.
摘要翻译：衬底被布置成提供至少一个光学可变图像，所述衬底具有形成有多组元素区域的前表面，所述不同的所述基本区域组对应于图像的各个像素。每组的不同元素区域形成有各自的凹槽或凸脊组，其中每组的不同元素区域的凹槽和凸脊以不同的元素区域中的不同取向设置，使得每个元素区域将光引导到观察者从各自的角度来看。对于任何给定的视角，观察者看到的图像由反射或折射的光线组成，而不受干扰。

3. 发明申请

US20060018021A1 Diffraction-based optical grating structure and method of creating the same 审中-公开
$Diffraction-based optical grating structure and method of creating the same$
标题翻译：基于衍射的光栅结构及其制作方法
公开(公告)号：US20060018021A1
公开(公告)日：2006-01-26
申请号：US11188100
申请日：2005-07-22
申请人： Donald Tomkins , Andrew Rowe
发明人： Donald Tomkins , Andrew Rowe
IPC分类号： G02B6/38 , G02B5/18
CPC分类号： G02B5/32 , B42D25/328 , G02B5/1857 , G02B5/1861 , G07F7/086
摘要： Optical elements include an optical grating structure which exhibits novel pleochroic properties when rotated or viewed from changing observation locations. The optical grating structure is formed from a plurality of selectively arranged grating elements which are preferably, but not necessarily, formed from a plurality of lines or grooves having a closed-loop shape. The preferred closed-loop lines and grooves are disposed one inside another and preferably include at least one common axis of symmetry. A two-dimensional array of such elements is arranged to define an optically variable device. A method of creating elements, arrays and optically variable devices and articles employing the same are also disclosed.
摘要翻译：光学元件包括当从改变的观察位置旋转或观察时表现出新颖的多色性质的光栅结构。光栅结构由多个选择性布置的光栅元件形成，光栅元件优选但不一定由多个具有闭环形状的线或沟形成。优选的闭环线和沟槽一个放置在另一个中，并且优选地包括至少一个公共对称轴。布置这样的元件的二维阵列以限定光学可变装置。还公开了一种创建元件，阵列和光学可变器件的方法及其应用的方法。

4. 发明申请

US20100107654A1 SHIMMED ACTIVE MAGNETIC REGENERATOR FOR USE IN THERMODYNAMIC DEVICES 审中-公开
标题翻译： SHIMMED主动磁力再生器用于热电装置
公开(公告)号：US20100107654A1
公开(公告)日：2010-05-06
申请号：US12091922
申请日：2006-10-26
申请人： Andrew Rowe , Armando Tura , Ozan Peksoy
发明人： Andrew Rowe , Armando Tura , Ozan Peksoy
IPC分类号： F25B21/00 , C22C19/03
CPC分类号： F25B21/00 , F25B2321/0023 , Y02B30/66
摘要： The technology provides a shimmed active magnetic regenerator (SAMR) for use in active magnetic thermodynamic devices. The shimmed active magnetic regenerator comprises a combination of at least one magnetocaloric material and at least one shim comprising at least one passive material, such that when a magnetic field is applied the relative magnetization of the magnetocaloric material in combination with the shim is greater than the relative magnetization of the magnetocaloric material. The SAMR can achieve a relative magnetism of about 1 from a magnetic field less than approximately 3T.
摘要翻译：该技术提供了一种用于主动磁力热力学装置的散热活性磁性再生器（SAMR）。散热的主动式蓄热器包括至少一个磁热材料和至少一个包括至少一个钝化材料的垫片的组合，使得当施加磁场时，磁热材料与垫片的相对磁化强度大于磁热材料的相对磁化强度。 SAMR可以从小于约3T的磁场获得约1的相对磁性。

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