X-ray apparatus including a filter with filter elements having an adjustable absorptivity
    22.
    发明授权
    X-ray apparatus including a filter with filter elements having an adjustable absorptivity 失效
    X射线装置包括具有可调吸收率的滤光元件的滤光器

    公开(公告)号:US06438211B1

    公开(公告)日:2002-08-20

    申请号:US09686827

    申请日:2000-10-11

    IPC分类号: G21K300

    CPC分类号: G21K1/10

    摘要: An X-ray apparatus includes an X-ray source for producing a beam of X-rays, an X-ray detector for detecting this radiation, and an X-ray filter with filter elements which is arranged between the X-ray source and the X-ray detector so as to attenuate the X-ray beam in each independent filter element individually. Each filter element can contain a liquid filling (22) which is electrically conductive and X-ray absorbing, the value of the X-ray absorptivity of each filter element being discretely adjustable by step-wise adjustment of the level of the liquid filling within each filter element. Each filter element includes an electrode (23) which is positioned between an isolator layer (34) and a substrate (38) in a wall of the filter element in order to apply an electric potential to the wall of this element. Another electric potential is applied to the liquid filling. Therefore, an electric capacitance can be defined per unit of surface area of the filter element. In order to achieve step-wise filling of the filter element, in accordance with the invention the electric capacitance per unit of surface area of the filter element is varied in its longitudinal direction z. This is realized, for example, by subdividing the electrode (23) into electrode segments of different surface area in the longitudinal direction z of the filter element, the first electrode segment (37) having a surface area which is larger than that of the second electrode segment (39).

    摘要翻译: X射线装置包括用于产生X射线束的X射线源,用于检测该辐射的X射线检测器,以及配置在X射线源和X射线源之间的具有滤色器元件的X射线滤波器 X射线检测器,以便分别在每个独立的滤光元件中衰减X射线束。 每个过滤元件可以包含导电和X射线吸收的液体填充物(22),每个过滤元件的X射线吸收率的值通过逐步调节每个过滤元件内的液体填充液位而离散地调节 过滤元件 每个过滤器元件包括位于过滤元件的壁中的隔离层(34)和基板(38)之间的电极(23),以便向该元件的壁施加电势。 对液体填充物施加另一电位。 因此,可以在过滤元件的每单位表面积上定义电容。 为了实现逐步填充过滤元件,根据本发明,过滤元件的每单位表面积的电容在其纵向方向z上是变化的。 例如,这可以通过将电极(23)细分成在滤光元件的长度方向z上的不同的表面积的电极段,第一电极段(37)的表面积大于第二电极 电极段(39)。

    Micro-Fluidic System
    26.
    发明申请
    Micro-Fluidic System 审中-公开
    微流体系统

    公开(公告)号:US20080311000A1

    公开(公告)日:2008-12-18

    申请号:US11574259

    申请日:2005-08-30

    IPC分类号: B01J19/00 B29C39/00 B05D5/12

    摘要: Micro-fluidic systems comprise components (4), for instance sensors or pump units, which are intended to measure properties of a fluid or exert influence on this fluid, which is conducted in a channel (7). In the present invention, a micro-fluidic system is proposed in which a component (4) is embedded in castjacket material (5), such that a component structure (49) is formed, parallel to which a channel structure (8) is arranged, wherein a channel (7) is incorporated in the channel structure (8). In such a micro-fluidic system, the component can be positioned in relation to the channel in such a manner that a fluid flow with very good flow properties through the channel can be realized.

    摘要翻译: 微流体系统包括组件(4),例如传感器或泵单元,其旨在测量在通道(7)中进行的流体的性质或对该流体的影响。 在本发明中,提出了一种微流体系统,其中组件(4)嵌入在外壳材料(5)中,使得形成平行于槽结构(8)布置的部件结构(49) ,其中通道(7)被并入所述通道结构(8)中。 在这种微流体系统中,组件可以以这样的方式相对于通道定位,使得可以实现通过通道具有非常好的流动特性的流体流动。

    Variable Focus Lens Package Having Clamping Means For Fixing the Various Lens Package Elements With Respect to Each Other
    27.
    发明申请
    Variable Focus Lens Package Having Clamping Means For Fixing the Various Lens Package Elements With Respect to Each Other 审中-公开
    具有用于固定各种透镜封装元件的夹持装置的可变焦距透镜封装件

    公开(公告)号:US20080225403A1

    公开(公告)日:2008-09-18

    申请号:US10597416

    申请日:2005-01-24

    IPC分类号: G02B3/14 G02B7/02

    摘要: A variable focus lens package (2) comprises an annular body (10) having a through-hole (11), which is closed off by means of lens members (30, 70), and which is sealed by means of sealing rings (50, 60). The through-hole (11) is filled with quantities of water (86) and oil (87), which are separated by a meniscus (88). The various lens package elements are fixed with respect to each other by means of clamping units (20a, 20b). By this arrangement, a very compact and robust lens package (2) is obtained. A portion of the surface of the body (10) is covered with an electrically conducting layer (16). The shape of the meniscus (88) is variable under the influence of a voltage between this electrically conducting layer (16) and the water (86). In this way, the meniscus (88) is applicable as a lens having an adjustable focus.

    摘要翻译: 可变焦距透镜封装(2)包括具有通孔(11)的环形体(10),通孔(11)通过透镜构件(30,70)封闭,并且通过密封环(50 ,60)。 通孔(11)中填充有水分(86)和油(87),它们由弯液面(88)分开。 各种透镜封装元件通过夹紧单元(20a,20b)相对于彼此固定。 通过这种布置,获得了非常紧凑和坚固的透镜组件(2)。 主体(10)的表面的一部分被导电层(16)覆盖。 弯液面(88)的形状在该导电层(16)与水(86)之间的电压的影响下是可变的。 以这种方式,弯液面(88)可用作具有可调焦点的透镜。

    Method of manufacturing an electronic device
    28.
    发明授权
    Method of manufacturing an electronic device 失效
    制造电子装置的方法

    公开(公告)号:US07414858B2

    公开(公告)日:2008-08-19

    申请号:US10510298

    申请日:2003-04-10

    IPC分类号: H01R9/00

    摘要: A semiconductor device (100) comprising a semiconductor substrate (20) and a functional element (31), such as a microstrip, an inductor, a coupler or the like, is provided. Herein the functional element (31) is—at least partially—present in a conductive patterned layer that is mechanically embedded in isolating material (40) and that is connected to the substrate (20) through connection means. In this way, electrical losses through the substrate (20) are substantially reduced. The device (100) is provided in that a foil comprising the patterned layer and a carrier layer is applied to the substrate (20), after which the space between them is filled with the isolating material (40) and the carrier layer is removed.

    摘要翻译: 提供了包括半导体衬底(20)和诸如微带线,电感器,耦合器等的功能元件(31)的半导体器件(100)。 这里,功能元件(31)至少部分地存在于机械地嵌入隔离材料(40)中并且通过连接装置连接到基板(20)的导电图案层中。 以这种方式,通过基板(20)的电损耗显着减小。 设备(100)的特征在于,将包含图案化层和载体层的箔施加到基板(20)上,然后用隔离材料(40)填充它们之间的空间,并移除载体层。

    Microfluidic Device
    29.
    发明申请
    Microfluidic Device 审中-公开
    微流控器件

    公开(公告)号:US20080185043A1

    公开(公告)日:2008-08-07

    申请号:US11718805

    申请日:2005-11-15

    IPC分类号: F17D1/08 B81C1/00 B81B7/00

    摘要: A microfluidic device for guiding the flow of a fluid sample is disclosed. The microfluidic device comprises a base plate (1) that extends in two lateral directions and has at least one through-going recess (1.1) in the vertical direction; a flow-through unit (2) that has at least a first and a second flow-through site (3.1, 3.2); and a plate structure (4). The flow-through unit (2) is arranged relatively to the recess (1.1) of the base plate (1) so that a vertical fluid flow from one side of this arrangement to the opposite side through each of the first and the second flow-through sites (3.1, 3.2) is enabled. Further, the plate structure (4) and the flow-through unit (2) are arranged relatively to each other so that a linking channel cavity (41) is formed for enabling a lateral fluid flow from the first to the second flow-through site (3.1, 3.2).

    摘要翻译: 公开了一种用于引导流体样品流动的微流体装置。 微流体装置包括在两个横向方向上延伸并且在垂直方向上具有至少一个贯通凹槽(1.1)的基板(1) 具有至少第一和第二流通位置(3.1,3.2)的流通单元(2); 和板结构(4)。 流通单元(2)相对于基板(1)的凹部(1.1)布置,使得垂直流体从该布置的一侧流动到通过第一和第二流动方向中的每一个的相对侧, 通过站点(3.1,3.2)启用。 此外,板结构(4)和流通单元(2)彼此相对布置,使得形成连接通道腔(41),以使得能够从第一流到第二流通部位 (3.1,3.2)。

    METHOD FOR BRINGING TOGETHER AT LEAST TWO PREDETERMINED QUANTITIES OF FLUID AND/OR GAS
    30.
    发明申请
    METHOD FOR BRINGING TOGETHER AT LEAST TWO PREDETERMINED QUANTITIES OF FLUID AND/OR GAS 审中-公开
    在流体和/或气体的两个预定数量下进行配对的方法

    公开(公告)号:US20080094725A1

    公开(公告)日:2008-04-24

    申请号:US11573297

    申请日:2005-07-26

    IPC分类号: G02B1/06 B29D11/00 F17D1/08

    摘要: PT4NT,040X60 In a process of manufacturing a variable focus lens package, two lens package portions (10, 20) are applied. Each lens package portion comprises a body part (11, 21) and a cover (12, 22), and two filling holes (13, 23) extending through the lens package portion. Furthermore, each body part comprises a central hole (14, 24). In a filling position, the lens package portions contact each other, and fluids (30, 40) are supplied to the central holes of the lens package portions, through filling holes of the opposite lens package portion. Subsequently, the lens package portions are displaced with respect to each other, until the central holes are aligned. In the process, predetermined quantities of the fluids are obtained in the central holes, while superfluous quantities of the fluids remain in the filling holes. Furthermore, the contact between the lens package portions is sealed by means of a lubricant applied between the lens package portions.

    摘要翻译: PT4NT,040X60在制造可变焦距透镜封装的工艺中,应用两个透镜封装部分(10,20)。 每个透镜封装部分包括主体部分(11,21)和盖子(12,22),以及延伸穿过透镜封装部分的两个填充孔(13,23)。 此外,每个主体部分包括中心孔(14,24)。 在填充位置,透镜封装部分彼此接触,并且流体(30,40)通过相对透镜封装部分的填充孔被供应到透镜封装部分的中心孔。 随后,透镜封装部分相对于彼此移位,直到中心孔对齐。 在该过程中,在中心孔中获得预定量的流体,而多余量的流体保留在填充孔中。 此外,透镜封装部分之间的接触通过施加在透镜封装部分之间的润滑剂密封。