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91. 发明申请

WO2005043513A3 OPTICAL STORAGE IN DISCS HAVING MULTIPLE DATA LAYERS 审中-公开
标题翻译：在具有多个数据层的光盘中的光存储
公开(公告)号：WO2005043513A3
公开(公告)日：2005-06-16
申请号：PCT/IB2004003526
申请日：2004-10-26
申请人： KONINKL PHILIPS ELECTRONICS NV , STALLINGA SJOERD
发明人： STALLINGA SJOERD
IPC分类号： G02B21/00 , G11B7/005 , G11B7/13 , G11B7/135
CPC分类号： G11B7/133 , G11B7/005 , G11B7/1381
摘要： Optical pick-up apparatus for retrieving data stored on an optical storage disc having a plurality of record layers (6, 7), the radiation beam reflected back from the disc when a first layer (7) is irradiated comprising radiation reflected back from the first layer (7) and radiation reflected back from one or more of the other layers(6). A spatial filter (8) is provided which is arranged and configured to spatially filter the radiation beam so as to cause the radiation reflected by the first record layer (7) and the radiation reflected by any of the other record layers (6) of the optical storage disc to be spatially separated, such that at least a substantial portion of the radiation reflected back from the other layers (6) can be selectively eliminated from the radiation beam prior to retrieval therefrom of the data.
摘要翻译：用于检索存储在具有多个记录层（6,7）的光存储盘上的数据的光学拾取设备，当第一层（7）被辐射时，从盘反射回来的辐射束包括从第一层层（7）以及从一个或多个其他层（6）反射回来的辐射。提供空间滤波器（8），其被布置和配置为对辐射束进行空间滤波以使得由第一记录层（7）反射的辐射和由第一记录层（7）的任何其他记录层（6）反射的辐射光存储盘在空间上是分开的，使得在从其中取出数据之前，可以从辐射束中选择性地消除从其它层（6）反射回来的至少大部分辐射。

92. 发明申请

WO2004101258A1 METHOD OF PRODUCING A PLURALITY OF BODIES 审中-公开
标题翻译：生产多样化身体的方法
公开(公告)号：WO2004101258A1
公开(公告)日：2004-11-25
申请号：PCT/IB2004/050624
申请日：2004-05-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HENDRIKS, Robert, F., M. , STALLINGA, Sjoerd , GOOSSENS, Hendrik, J. , 'T HOOFT, Gert, W. , VAN DER LEE, Alexander, M. , SCHUURMANS, Frank, J., P. , VULLERS, Rudolf, J., M. , KURT, Ralph , HENDRIKS, Bernardus, H., W. , BAKKER, Levinus, P.
发明人： HENDRIKS, Robert, F., M. , STALLINGA, Sjoerd , GOOSSENS, Hendrik, J. , 'T HOOFT, Gert, W. , VAN DER LEE, Alexander, M. , SCHUURMANS, Frank, J., P. , VULLERS, Rudolf, J., M. , KURT, Ralph , HENDRIKS, Bernardus, H., W. , BAKKER, Levinus, P.
IPC分类号： B29C59/02
CPC分类号： B29C59/022 , B29C2059/023 , B29D17/005 , B29L2017/003 , G11B7/00736 , G11B7/263
摘要： In the described method of producing a plurality of bodies bearing equal imprints of a stamp as optical structures, a stamp (13) is initially produced, by attaching particles (14) to a surface (15) of an auxiliary body (16); then, the stamp (13) is used to produce an imprint (11) on a plurality of bodies (10). Optical structures can be irradiated, producing on a screen a speckle pattern indicative of a key. It is substantially impossible to clone a given optical structure with current technological means. Optical structures represent physical One-Way Functions, easy to compute in the forward sense but unfeasible to reverse. Thus, they can be used to build an access/copy protection system of user information contained in an information carrier associated with the body 10. The reproducibility of the optical structures makes this method suitable for optical disks.
摘要翻译：在所述制造多个承载有印模作为光学结构印记的物体的方法中，通过将颗粒（14）附着在辅助体（16）的表面（15）上，最初产生印模（13）。那么印章（13）用于在多个主体（10）上产生印记（11）。可以照射光学结构，在屏幕上产生指示关键的斑点图案。以目前的技术手段克隆给定的光学结构是完全不可能的。光学结构表示物理单向函数，容易在正向方面计算，但不可逆转。因此，它们可以用于构建包含在与主体10相关联的信息载体中的用户信息的访问/复制保护系统。光学结构的再现性使得该方法适合于光盘。

93. 发明申请

WO2004029949A2 OPTICAL SCANNING DEVICE 审中-公开
标题翻译：光学扫描装置
公开(公告)号：WO2004029949A2
公开(公告)日：2004-04-08
申请号：PCT/IB2003/004032
申请日：2003-09-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , STALLINGA, Sjoerd
发明人： STALLINGA, Sjoerd
IPC分类号： G11B7/135
CPC分类号： G11B7/1369 , G11B7/1374 , G11B7/13925 , G11B2007/0006 , G11B2007/0013 , G11B2007/13727
摘要： An optical scanning device for scanning an optical record carrier (1) comprising an information layer. A birefringent element (20) is arranged along an optical axis in the device between the first and second lenses of a compound objective lens (10), the birefringent element having a first aberration generating characteristic in a first polarisation mode and a second, different, aberration generating characteristic in a second polarisation mode. The birefringent element has a surface (44) having a first profile along a first plane, which is parallel to the optical axis, and a second, different profile along a second plane, which is parallel to the optical axis and is perpendicular to the first plane, so as to provide an anamorphic lens power the extraordinary polarisation mode.
摘要翻译：一种用于扫描包括信息层的光学记录载体（1）的光学扫描设备。双折射元件（20）沿着光轴设置在复合物镜（10）的第一和第二透镜之间的装置中，该双折射元件具有第一偏振模式的第一像差产生特性和第二偏振模式的第二差异产生特性，在第二偏振模式下的像差产生特性。双折射元件具有沿着平行于光轴的第一平面的第一轮廓和沿着平行于光轴且垂直于第一平面的第二平面的第二不同轮廓的表面（44）平面，从而为变形透镜提供非凡的偏振模式。

94. 发明申请

WO2003069380A1 VARIABLE FOCUS LENS 审中-公开
标题翻译：可变聚焦镜头
公开(公告)号：WO2003069380A1
公开(公告)日：2003-08-21
申请号：PCT/IB2003/000222
申请日：2003-01-24
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , FEENSTRA, Bokke, J. , KUIPER, Stein , STALLINGA, Sjoerd , HENDRIKS, Bernardus, H., W. , SNOEREN, Rudolph, M.
发明人： FEENSTRA, Bokke, J. , KUIPER, Stein , STALLINGA, Sjoerd , HENDRIKS, Bernardus, H., W. , SNOEREN, Rudolph, M.
IPC分类号： G02B3/14
CPC分类号： G02B13/0075 , A61B1/0019 , G02B3/14 , G02B26/005 , G11B7/1378 , G11B7/13925 , G11B2007/0013
摘要： A variable focus lens comprising a first fluid (A) and a second, non-miscible, fluid (B) in contact over a meniscus. A first electrode (2) separated from the fluid bodies by a fluid contact layer (10), and a second electrode (12) in contact with the first fluid to cause an electrowetting effect whereby the shape of the meniscus is altered. The fluid contact layer has a substantially cylindrical inner wall.
摘要翻译：一种可变焦距透镜，包括在弯月面上接触的第一流体（A）和第二不可混溶的流体（B）。通过流体接触层（10）与流体本体分离的第一电极（2）和与第一流体接触的第二电极（12）以引起电润湿作用，从而改变弯液面的形状。流体接触层具有基本上圆柱形的内壁。

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