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81. 发明授权

US07508566B2 Switchable optical element 有权
标题翻译：可切换光学元件
公开(公告)号：US07508566B2
公开(公告)日：2009-03-24
申请号：US10527867
申请日：2003-09-12
申请人： Bokke Johannes Feenstra , Robert Andrew Hayes , Rudolph Maria Snoeren , Stein Kuiper , Bernardus Hendrikus Wilhelmus Hendriks , Anton Petrus Maria Van Arendonk
发明人： Bokke Johannes Feenstra , Robert Andrew Hayes , Rudolph Maria Snoeren , Stein Kuiper , Bernardus Hendrikus Wilhelmus Hendriks , Anton Petrus Maria Van Arendonk
IPC分类号： G02B26/02
CPC分类号： G11B7/1381 , G02B3/14 , G02B26/005 , G11B7/1376 , G11B7/139 , G11B7/1398 , G11B2007/13727
摘要： A switchable optical element has a fluid chamber including immiscible first and second bodies of fluid disposed relative to one another along an optical axis of the element. The second body of fluid is movable in a direction away from the optical axis (A) by electro-wetting action, giving the switchable optical element a changeable transmissivity along the optical axis.
摘要翻译：可切换的光学元件具有流体室，该流体室包括沿元件的光轴相对于彼此设置的不混溶的第一和第二主体。第二液体可以通过电润湿作用沿远离光轴（A）的方向移动，从而使可切换的光学元件沿着光轴具有可变的透射率。

82. 发明申请

US20090013544A1 METHOD FOR DETECTING AN ORIENTATION OF A DEVICE AND DEVICE HAVING AN ORIENTATION DETECTOR 审中-公开
标题翻译：用于检测装置的方位的方法和具有方位检测器的装置
公开(公告)号：US20090013544A1
公开(公告)日：2009-01-15
申请号：US10596923
申请日：2005-01-13
申请人： Bernardus H.W. Hendriks , Stein Kuiper
发明人： Bernardus H.W. Hendriks , Stein Kuiper
IPC分类号： G01C9/06
CPC分类号： G02B26/005 , G01C9/06 , G01C9/20 , G02B3/14
摘要： The present invention discloses a method for detecting an orientation of a device (1) with respect to a direction of an acceleration force and a device (1) comprising an optical device (10) comprising a first liquid (A) and a second liquid (B), said liquids (A; B) being immiscible, having different refractive indices and different densities and being in contact with each other via an interface (14), a sensor (20) comprising a grid of pixels (22), the sensor (20) being arranged to sense an image captured by the optical device (10) on a subset (24, 24′) of the grid of pixels (22); and calculating means (30) for calculating an orientation of the device (1) with respect to a direction of an acceleration force from the position of the subset (24, 24) on the grid (22). Consequently, the orientation of the device (1) with respect to the direction of an acceleration force such as gravity can be obtained without mechanically moving parts.
摘要翻译：本发明公开了一种用于检测装置（1）相对于加速力方向的取向的方法以及包括第一液体（A）和第二液体（A）的光学装置（10）的装置（1） B），所述液体（A; B）不混溶，具有不同的折射率和不同的密度并且经由界面（14）彼此接触，包括像素网格（22）的传感器（20）（20）被布置成在所述像素网格（22）的子集（24,24'）上感测由所述光学装置（10）捕获的图像; 以及用于计算装置（1）相对于来自网格（22）上的子集（24,24）的位置的加速力的方向的取向的计算装置（30）。因此，无需机械地移动部件，可以获得装置（1）相对于重力等加速力的方向的取向。

83. 发明申请

US20080304160A1 Variable Focus Lens Package 审中-公开
标题翻译：可变焦距镜头包
公开(公告)号：US20080304160A1
公开(公告)日：2008-12-11
申请号：US10597428
申请日：2005-01-20
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Emile Johannes Karel Verstegen , Stein Kuiper , Marco Van As , Edwin Maria Wolterink
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Emile Johannes Karel Verstegen , Stein Kuiper , Marco Van As , Edwin Maria Wolterink
IPC分类号： G02B3/14
CPC分类号： G02B3/14 , G02B7/028 , G02B15/00 , G02B26/005
摘要： Proposed is a variable focus lens package (2) including lens (31, 75) as covers, which covers are provided as moulded replica layers (31, 75) on a substrate (30, 74) and are provided with integral alignment means (33, 77).
摘要翻译：提出了一种可变焦距透镜封装（2），其包括作为盖的透镜（31,75），所述盖在基板（30,74）上设置为模制复制层（31,75），并且设置有整体对准装置（33），77）。

84. 发明授权

US07440075B2 Birefringent optical system 失效
标题翻译：双折射光学系统
公开(公告)号：US07440075B2
公开(公告)日：2008-10-21
申请号：US10599068
申请日：2005-03-14
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Coen Theodorus Hubertus Fransiscus Liedenbaum , Sjoerd Stallinga , Stein Kuiper
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Coen Theodorus Hubertus Fransiscus Liedenbaum , Sjoerd Stallinga , Stein Kuiper
IPC分类号： G02B27/12
CPC分类号： G02B26/005 , G02B3/14 , G02B5/06 , G02B5/3083 , G11B7/1378 , G11B7/13927
摘要： The invention relates to an optical system comprising a fluid chamber 1 and a birefringent part. The fluid chamber comprises first and second fluids 10, 12 having different indices of refraction, the interface between the fluids forming a meniscus 14. The birefringent part is capable of varying characteristics of a first radiation beam 3b and a second radiation beam 3c, the first and second radiation beams having different polarisations. Variation in the configuration of the meniscus causes variation in the characteristics of the first radiation beam and the second radiation beam. Variation in the configuration of the meniscus may be controlled by electrowetting.
摘要翻译：本发明涉及一种包括流体室1和双折射部分的光学系统。流体室包括具有不同折射率的第一和第二流体10,12，形成弯液面14的流体之间的界面。双折射部分能够改变第一辐射束3b和第二辐射束3c的特性，第一和第二辐射束具有不同的极化。弯液面的构造的变化导致第一辐射束和第二辐射束的特性的变化。弯液面的构型的变化可以通过电润湿来控制。

85. 发明申请

US20080252960A1 Optical Element 审中-公开
标题翻译：光学元件
公开(公告)号：US20080252960A1
公开(公告)日：2008-10-16
申请号：US11569761
申请日：2005-05-27
申请人： Bernardus H.W. Hendriks , Helmar Van Santen , Michiel J.M. Van Der AA , Wil J.L. Ophey , Teus Tukker , Stein Kuiper
发明人： Bernardus H.W. Hendriks , Helmar Van Santen , Michiel J.M. Van Der AA , Wil J.L. Ophey , Teus Tukker , Stein Kuiper
IPC分类号： G02F1/09 , G02B3/14
CPC分类号： G02B3/14 , G02B26/005
摘要： An optical element comprises a fluid chamber and a device for providing a magnetic field over at least a portion of the fluid chamber The fluid chamber has side portions and end portions, and contains a first fluid and a second fluid. The fluids are non-miscible and the second fluid is capable of being influenced by a magnetic field. The end portions of the fluid chamber are connected together only by the side portions.
摘要翻译：光学元件包括流体室和用于在流体室的至少一部分上提供磁场的装置。流体室具有侧部和端部，并且包含第一流体和第二流体。流体是不可混溶的，并且第二流体能够受到磁场的影响。流体室的端部仅通过侧部连接在一起。

86. 发明申请

US20080231966A1 Variable Lens System 审中-公开
标题翻译：可变镜头系统
公开(公告)号：US20080231966A1
公开(公告)日：2008-09-25
申请号：US10597537
申请日：2005-01-25
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Stein Kuiper
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Stein Kuiper
IPC分类号： G02B3/14
CPC分类号： H04N5/2254 , G02B3/14 , G02B7/028 , G02B13/0075 , G02B13/009 , G02B26/005
摘要： A compact and substantially achromatic optical lens system (100, 200) comprising an electrowetting lens (104, 204) is provided. The optical lens system is using an electrowetting lens in which at least one of the entrance window surface (117, 217) or exit window surfaces (219), being in contact with one of the fluids (112, 212, 113, 213), has a curvature. When the sign of the curvature of that surface has the same sign as the curvature of the meniscus when no voltage is applied, a low building height is achieved. The optical element (104, 204) not only acts as a focussing or zooming device, but that it also acts as an aberration reduction element for the other elements in the optical lens system (100, 200).
摘要翻译：提供了包括电润湿透镜（104,204）的紧凑且基本上无色的光学透镜系统（100,200）。光学透镜系统使用电润湿透镜，其中入口窗表面（117,217）或出口窗表面（219）中的至少一个与流体（112,212,113,213）之一接触，有曲率。当没有施加电压时，该表面曲率的符号与弯月面的曲率具有相同的符号，因此实现了低的建筑物高度。光学元件（104,204）不仅用作聚焦或变焦装置，而且还用作光学透镜系统（100,200）中的其它元件的像差减小元件。

87. 发明申请

US20080204880A1 Diffractive Optical Structure with a Liquid Interface 审中-公开
$Diffractive Optical Structure with a Liquid Interface$
标题翻译：具有液体界面的衍射光学结构
公开(公告)号：US20080204880A1
公开(公告)日：2008-08-28
申请号：US10568836
申请日：2004-08-05
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Stein Kuiper
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Stein Kuiper
IPC分类号： G02B5/18
CPC分类号： G02B26/005 , G02B1/06 , G02B3/08 , G02B3/12 , G02B3/14 , G02B5/1814 , G02B27/4211 , G02B27/4272 , G02B27/4288
摘要： An optical system comprising a diffraction element (2) formed of a substantially rigid first material having a first refractive index. The diffraction element has a first plurality of grooves (4) at a first interface of the diffraction element with a second material (8) having a second refractive index; and a second, different, plurality of grooves (6) at a second, different, interface of the diffraction element with a third material (10) having a third refractive index. The first and second pluralities of grooves (4), (6) are aligned with respect to each other such that a combined diffractive effect is achieved. Moreover, the third material (10) is a liquid. The diffractive element may be manufactured using an injection moulding technique, following which the second and/or third materials may be applied in fluid form. By use of the invention, the two pluralities of grooves may be aligned with respect to each other with a high degree of efficiency and reliability
摘要翻译：一种光学系统，包括由具有第一折射率的基本刚性的第一材料形成的衍射元件（2）。衍射元件在衍射元件的第一界面处具有第一多个凹槽（4）和具有第二折射率的第二材料（8）; 以及在衍射元件的第二不同界面处具有第三折射率的第三材料（10）的第二不同多个凹槽（6）。第一和第二多个槽（4），（6）相对于彼此对齐，使得实现组合的衍射效应。此外，第三材料（10）是液体。可以使用注射成型技术制造衍射元件，随后可以以流体形式施加第二和/或第三材料。通过使用本发明，可以高效率和可靠地相对于彼此对准两个多个凹槽

88. 发明申请

US20080062529A1 Controlllable Optical Lens 失效
标题翻译：可控光学镜头
公开(公告)号：US20080062529A1
公开(公告)日：2008-03-13
申请号：US11575783
申请日：2005-09-28
申请人： Ivon Helwegen , Stein Kuiper , Bernardus Hendriks
发明人： Ivon Helwegen , Stein Kuiper , Bernardus Hendriks
IPC分类号： G02B3/12
CPC分类号： H04N5/23212 , G02B3/14 , G02B7/36 , G02B26/005 , H04N5/2254 , Y10S359/90
摘要： A controllable electrowetting lens system has a feedback control loop for controlling the electrode arrangement drive signals to implement an autofocus function. The feedback control loop comprising an image analysis focus detection system and a variable gain element. The gain is adjusted based on the lens condition, for example as sensed by a capacitance sensing arrangement. The autofocus control loop can be optimised to the lens characteristics (because the lens characteristics change over time) and/or to external conditions such as temperature.
摘要翻译：可控制的电润湿透镜系统具有用于控制电极布置驱动信号以实现自动聚焦功能的反馈控制回路。反馈控制回路包括图像分析焦点检测系统和可变增益元件。基于透镜状态来调整增益，例如由电容感测装置检测到的增益。可以对自动对焦控制环路优化透镜特性（因为透镜特性随时间变化）和/或外部条件（如温度）。

89. 发明申请

US20080055425A1 Measuring Device 审中-公开
标题翻译：测量工具
公开(公告)号：US20080055425A1
公开(公告)日：2008-03-06
申请号：US11570805
申请日：2005-06-28
申请人： Stein Kuiper , Bernardus Hendrikus Hendriks , Adrianus Sempel
发明人： Stein Kuiper , Bernardus Hendrikus Hendriks , Adrianus Sempel
IPC分类号： H04N5/228 , G02B7/28 , H04N5/232
CPC分类号： H04N5/2254 , G01C3/32 , G02B3/14 , G02B7/36 , G02B26/005 , H04N5/23212
摘要： The invention relates to a measuring device comprising an image sensor, an electrowetting lens that is arranged to focus an image on the image sensor, and a control unit. The control unit is operative to determine the distance to an object based on the state of the electrowetting lens and on focus information derived from an image signal supplied by the image sensor.
摘要翻译：本发明涉及一种测量装置，包括图像传感器，布置成将图像聚焦在图像传感器上的电润湿透镜和控制单元。控制单元可根据电润湿透镜的状态和由图像传感器提供的图像信号导出的焦点信息来确定到物体的距离。

90. 发明申请

US20070273943A1 Birefringent Optical System 失效
标题翻译：双折射光学系统
公开(公告)号：US20070273943A1
公开(公告)日：2007-11-29
申请号：US10599068
申请日：2005-03-14
申请人： Bernardus Hendriks , Coen Liedenbaum , Sjoerd Stallinga , Stein Kuiper
发明人： Bernardus Hendriks , Coen Liedenbaum , Sjoerd Stallinga , Stein Kuiper
IPC分类号： G02B27/12 , G02F1/13 , G03H1/22
CPC分类号： G02B26/005 , G02B3/14 , G02B5/06 , G02B5/3083 , G11B7/1378 , G11B7/13927
摘要： The invention relates to an optical system comprising a fluid chamber 1 and a birefringent part. The fluid chamber comprises first and second fluids 10, 12 having different indices of refraction, the interface between the fluids forming a meniscus 14. The birefringent part is capable of varying characteristics of a first radiation beam 3b and a second radiation beam 3c, the first and second radiation beams having different polarisations. Variation in the configuration of the meniscus causes variation in the characteristics of the first radiation beam and the second radiation beam. Variation in the configuration of the meniscus may be controlled by electrowetting.
摘要翻译：本发明涉及一种包括流体室1和双折射部分的光学系统。流体室包括具有不同折射率的第一和第二流体10,12，形成弯液面14的流体之间的界面。双折射部分能够改变第一辐射束3b和第二辐射束3c的特性，第一和第二辐射束具有不同的极化。弯液面的构造的变化导致第一辐射束和第二辐射束的特性的变化。弯液面的构型的变化可以通过电润湿来控制。

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