会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Variable Lens
    • 可变镜头
    • US20080247051A1
    • 2008-10-09
    • US10599331
    • 2005-03-24
    • Bernardus H.W. HendriksStein Kuiper
    • Bernardus H.W. HendriksStein Kuiper
    • G02B3/14
    • G02B3/14G02B26/005
    • A variable lens (20) of electrowetting type comprise a fluid chamber (22) including a first, electrically conductive, fluid (40) and a second, nonconductive, fluid (50) and further comprises a first electrode (34) connected to the first liquid and second electrode means (30,32) arranged on the inner side of the chamber wall (24), whereby a volume of one of the fluids is arranged between two volumes of the other fluid. The lens can be driven by a low voltage applied between the first electrode and the second electrode and has relatively high optical power, due to the two interfaces between the fluids.
    • 电润湿型可变透镜(20)包括流体室(22),其包括第一导电流体(40)和第二非导电流体(50),并且还包括连接到第一电极 液体和第二电极装置(30,32),其布置在室壁(24)的内侧,由此一个流体的体积被布置在两个体积的另一个流体之间。 透镜可以由施加在第一电极和第二电极之间的低电压驱动,并且由于流体之间的两个界面而具有相对较高的光功率。
    • 3. 发明申请
    • Compact Switchable Optical Unit
    • 紧凑型可切换光学单元
    • US20080239925A1
    • 2008-10-02
    • US10599332
    • 2005-03-24
    • Stein KuiperBernardus H.W. Hendriks
    • Stein KuiperBernardus H.W. Hendriks
    • G11B7/135G02B3/14G02B3/12
    • G02B3/14G02B5/1828G02B26/005
    • A switchable optical unit, capable of controlling a beam of radiation (b) passing through an optically active portion (8) of the unit, comprises a fluid chamber (10) including an electrically conductive liquid (18), which chamber comprises a pair of first electrodes (20,22) fixed to the chamber inner walls (12,14) at the position of the optically active portion and second electrode means (24) fixed to inner walls of the chamber outside the optically active portion and a third electrode (28) connected to the conductive liquid. By applying a voltage (V) to the first electrodes and the second electrode means, respectively the conductive liquid can be moved in and out the optically active portion so that the unit (1) is switched between a least two discrete states.
    • 能够控制通过该单元的光学活性部分(8)的辐射束(b)的可切换光学单元包括包括导电液体(18)的流体室(10),该腔室包括一对 在光学活性部分的位置处固定到腔室内壁(12,14)的第一电极(20,22)和固定到光学活性部分外部的室内壁的第二电极装置(24)和第三电极 28)连接到导电液体。 通过向第一电极和第二电极装置施加电压(V),导电液体可以移入和移出光学有效部分,使得单元(1)在至少两个离散状态之间切换。
    • 5. 发明申请
    • LIQUID-BASED OPTICAL DEVICE AND ELECTRONIC DEVICE
    • 基于液体的光学器件和电子器件
    • US20090174948A1
    • 2009-07-09
    • US12405639
    • 2009-03-17
    • Stein KuiperBernardus H.W. Hendriks
    • Stein KuiperBernardus H.W. Hendriks
    • G02B1/06G02B3/12
    • G02B26/005G02B3/14
    • The present invention discloses an optical device comprising a container enclosing an insulating liquid (A) and a liquid responsive to an electric field (B), the insulating liquid (A) and the liquid responsive to an electric field (B) being immiscible and being in contact with each other via an interface (14), at least one of the liquids (A; B) being at least partially placed in a light path through the container. The optical device further comprises an electrode arrangement (2; 12) for controlling the shape of the interface (14) by means of a voltage; and means (100) for preventing the interface from an exposure to an external electric field. Consequently, the build-up of electrostatic charge on a surface of the optical device is avoided, which prevents the unwanted distortion of the interface (14) caused by the interaction of the liquid responsive to an electric field (B) and the electrostatic charge.
    • 本发明公开了一种光学装置,其包括容纳绝缘液体(A)的容器和响应于电场(B)的液体,所述绝缘液体(A)和响应于电场(B)的液体不混溶, 通过接口(14)彼此接触,至少一个液体(A; B)至少部分地放置在通过容器的光路中。 光学装置还包括用于通过电压控制接口(14)的形状的电极装置(2; 12) 以及用于防止接口暴露于外部电场的装置(100)。 因此,避免了在光学器件的表面上积聚静电电荷,这防止了由于响应于电场(B)的液体与静电电荷的相互作用而引起的界面(14)的不期望的失真。
    • 6. 发明申请
    • ELECTRONIC DEVICE HAVING A LIQUID-BASED OPTICAL DEVICE AND CONTROL METHOD THEREFOR
    • 具有基于液体的光学装置的电子装置及其控制方法
    • US20090103185A1
    • 2009-04-23
    • US11718619
    • 2005-10-28
    • Ivon F. HelwegenStein KuiperBernardus H.W. HendriksRobert W.J. Zijlstra
    • Ivon F. HelwegenStein KuiperBernardus H.W. HendriksRobert W.J. Zijlstra
    • G02B3/14
    • G02B26/005G02B3/14
    • The present invention discloses an electronic device (1) comprising an optical device (10) having a container enclosing an insulating liquid (A) and an electrically susceptible liquid (B), the insulating liquid (A) and the electrically susceptible liquid (B) being immiscible and being in contact with each other via an interface (14), at least one of the liquids (A; B) being at least partially placed in a light path through the container. The electronic device further comprises first signal generating means (34) for generating a control signal indicative of a difference between the actual position of the interface (14) and a desired position; second signal generating means (50) for generating a further control signal for adapting the position of the interface (14) in response to the control signal; and control means (40) for prohibiting the second signal generating means (50) to update the further control signal during a positional change of the interface. Consequently, it is avoided that an update of the further control signal, e.g. a driving voltage of the optical device, is based on a control signal, e.g. a focus error signal, derived from an unstable interface (14).
    • 本发明公开了一种电子设备(1),包括具有包围绝缘液体(A)和电敏感液体(B)的容器的光学装置(10),所述绝缘液体(A)和所述电敏液体(B) 不混溶并通过界面(14)彼此接触,至少一种液体(A; B)至少部分地放置在通过容器的光路中。 电子设备还包括用于产生指示接口(14)的实际位置与期望位置之间的差异的控制信号的第一信号发生装置(34) 第二信号发生装置(50),用于响应于控制信号产生用于调整接口(14)的位置的另外的控制信号; 以及用于在接口的位置改变期间禁止第二信号发生装置(50)更新另外的控制信号的控制装置(40)。 因此,避免进一步的控制信号的更新,例如, 光学器件的驱动电压基于诸如控制信号的控制信号。 源自不稳定接口(14)的聚焦误差信号。
    • 9. 发明申请
    • COLOUR MANAGEMENT FOR BIOLOGICAL SAMPLES
    • 生物样本的颜色管理
    • US20110200240A1
    • 2011-08-18
    • US13124693
    • 2009-10-16
    • Maarten M.J.W. Van HerpenDirk L.J. VossenSjoerd StallingaBernardus H.W. HendriksErik M.H.P. Van Dijk
    • Maarten M.J.W. Van HerpenDirk L.J. VossenSjoerd StallingaBernardus H.W. HendriksErik M.H.P. Van Dijk
    • G06K9/00
    • G06T11/001H04N1/62
    • A method of determining a colour transformation for images of biological material comprises—preparing a first set (100) of biological test objects (101-105) using a first preparation method, the set comprising at least one test object;—preparing a second set (130) of biological test objects (131-135) using a second preparation method, each test object (131) in the second set of test objects corresponding to a counterpart test object (101) in the first set of test objects, the test object and its counterpart being of the same biological type of material;—for each test object (101) in the first set of test objects, determining a colour (111) of the test object, thereby generating a first set (110) of colours (111-115);—for each test object (131) in the second set of test objects, determining a colour (121) of the test object, thereby generating a second set (120) of colours (121-125),—generating a conversion table (140) indicating a mapping between the colours in the first set (110) of colours and the corresponding colours in the second set (120) of colours. The first preparation method and the second preparation method may comprise a first staining method and a second staining method, respectively. In a related aspect, an image file comprises—a digital image of a sample containing biological material, the sample having been prepared by a first method, and—a conversion table (140) indicating a mapping between a set of colours associated with the first method and a set of colours associated with a second method of preparing a sample.
    • 确定生物材料的图像的颜色变换的方法包括:使用第一准备方法制备生物测试对象(101-105)的第一组(100),该组包括至少一个测试对象; - 准备第二组 (131-135)中使用第二准备方法的第一组测试对象(131-135)中的每个测试对象(131)对应于第一组测试对象中的对方测试对象(101),测试对象 对象和其对应物具有相同的生物类型的材料; - 对于第一组测试对象中的每个测试对象(101),确定测试对象的颜色(111),从而生成颜色的第一组(110) (111-115); - 对于第二组测试对象中的每个测试对象(131),确定测试对象的颜色(121),从而生成颜色(121-125)的第二组(120), - 生成指示第一组中的颜色之间的映射的转换表(140) (110)的颜色和第二组(120)的颜色中的相应颜色。 第一制备方法和第二制备方法可以分别包括第一染色方法和第二染色方法。 在相关方面,图像文件包括 - 包含生物材料的样本的数字图像,已经通过第一种方法制备的样本,以及 - 转换表(140),其指示与第一种相关联的一组颜色之间的映射 方法和与准备样品的第二种方法相关联的一组颜色。
    • 10. 发明申请
    • OPTICAL DEVICE FOR ASSESSING OPTICAL DEPTH IN A SAMPLE
    • 用于评估样品中光学深度的光学装置
    • US20100113941A1
    • 2010-05-06
    • US12527727
    • 2008-02-18
    • Bernardus H.W. HendriksAntonius T.M. Van GoghHans Zou
    • Bernardus H.W. HendriksAntonius T.M. Van GoghHans Zou
    • A61B6/00G01J3/447G01J4/00G01N21/47
    • A61B5/0084A61B5/0075A61B5/444A61B2562/0242G01N21/4795G01N2021/4792
    • The present invention relates to an optical device for assessing optical depth (D) in a sample (100) illuminated by polarized radiation (20) from a source (10). A first and a second radiation guide have their end portions (3Oa′, 30b′) arranged for capturing reflected radiation (25a, 25b) from the sample. A detector (40) measures a first polarization (P1) and a second polarization (P—2) of the reflected radiation (25), and a first and a second intensity (II, 12) of the reflected radiation (25a, 25b) in the first (30a) and the second (30b) radiation guide, respectively. Processing means (60) then calculates a first (f) and a second (g) spectral function, both spectral functions (f, g) being indicative of single scattering events in the sample. The processing means (60) is further arranged to calculate a measure of the correlation (C) between the first (f) and a second (g) spectral function so as to assess whether the single scattering events originate from substantially the same optical depth (D) within the sample. Thus, the causal relation between the first and second spectral functions can be used for assessing whether the single scattering events giving rise to the two spectral functions come from substantially the same optical depth (D) within the sample. The invention is particular advantageous for optically probing an epithelial layer of a patient.
    • 本发明涉及一种用于评估从源极(10)被偏振辐射(20)照射的样品(100)中的光学深度(D)的光学装置。 第一和第二辐射引导件具有其端部(30a',30b'),用于从样品捕获反射辐射(25a,25b)。 检测器(40)测量反射辐射(25)的第一偏振(P1)和第二偏振(P-2),以及反射辐射(25a,25b)的第一和第二强度(II,12) 分别在第一(30a)和第二(30b)辐射导向件中。 处理装置(60)然后计算第一(f)和第二(g)光谱函数,两个光谱函数(f,g)指示样本中的单个散射事件。 处理装置(60)还被布置成计算第一(f)和第二(g)光谱函数之间的相关性(C)的度量,以便评估单个散射事件是否源于基本上相同的光学深度( D)样品内。 因此,第一和第二光谱函数之间的因果关系可用于评估引起两个光谱函数的单个散射事件是否来自样本内的基本相同的光学深度(D)。 本发明特别有利于光学检测患者的上皮层。