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20 条记录 (耗时 0.014 秒)

    Self-centering arrangement of microstructured elements
    2.
    发明授权
    Self-centering arrangement of microstructured elements 有权
    微结构元件的自定心排列

    公开(公告)号：US06255724B1

    公开(公告)日：2001-07-03

    申请号：US09297042

    申请日：1999-07-29

    申请人： Anton Ambrosy ,  Peter Kersten ,  Sigrun Schneider ,  Antoni Picard ,  Jörg Reinhardt ,  Jens Schulze

    发明人： Anton Ambrosy ,  Peter Kersten ,  Sigrun Schneider ,  Antoni Picard ,  Jörg Reinhardt ,  Jens Schulze

    IPC分类号： H01L2302

    CPC分类号： G02B6/423 ,  G02B6/4249

    摘要： The invention relates to a self-centering arrangement of microstructured elements, particularly of microoptical components on a substrate serving as carrier. To provide microoptical components with projections that fit into corresponding recesses is known in the art. The invention provides a way to improve the mutual alignment of components (K1, K2) in that a deformation occurs when projections (Z1, Z2) are inserted into the recesses (A). This deformation may concern the projections or the recesses themselves or a molding material introduced between the projections and the recesses. The deformation improves the self-centering properties; in addition, manufacturing tolerances are more easily compensated. If the element cannot be provided with a suitable projection, an intermediate carrier is used, which is, for example, a plastic element produced by a LIGA process.

    摘要翻译： 本发明涉及微结构元件的自对中布置，特别是用作载体的基片上的微光学元件。 为了提供具有适合于相应凹部的突起的微光学部件，在本领域中是已知的。 本发明提供了一种改进部件（K1，K2）的相互对准的方法，因为当突起（Z1，Z2）插入到凹部（A）中时发生变形。 这种变形可能涉及突起或凹部本身或引入到突起和凹部之间的模制材料。 变形提高了自定心特性; 此外，制造公差更容易补偿。 如果元件不能设置合适的突起，则使用中间载体，例如由LIGA工艺制造的塑料元件。

    Position sensor
    4.
    发明授权
    Position sensor 失效
    位置传感器

    公开(公告)号：US4712083A

    公开(公告)日：1987-12-08

    申请号：US812170

    申请日：1985-12-23

    申请人： Wolfgang Heck ,  Peter Kersten ,  Hans Volz

    发明人： Wolfgang Heck ,  Peter Kersten ,  Hans Volz

    IPC分类号： G01B7/00 ,  G01D5/14 ,  G01D5/16 ,  G01D5/18 ,  G01D5/245 ,  H01L43/00

    CPC分类号： G01D5/145

    摘要： A high-resolution position sensor utilizes a detector having at least one flat magnetic-field-dependent resistor, in stripe form, whose ends are connectable to an output voltage, and a magnetizable device which is moveable relative to the magnetic-field-dependent resistor and has portions transverse to the direction of movement which exhibit alternately different space permeabilities, with the magnetic-field-dependent resistor extending parallel to and at a distance from said portions by the magnetic-field-dependent resistor. The magnetic field dependent resistor displays anisotropy in the longitudinal direction of the stripes. At least in the area of the magnetic-field-dependent resistor the device is magnetized in or opposite the direction of movement.

    摘要翻译： 高分辨率位置传感器利用具有条形形式的至少一个平坦的磁场相关电阻器的检测器，其端部可连接到输出电压，并且可磁化器件可相对于磁场相关电阻器移动 并且具有横向于运动方向的部分，其表现出交替不同的空间渗透性，其中磁场相关电阻器通过磁场相关电阻器平行于所述部分延伸并与所述部分延伸一定距离。 磁场相关电阻器在条纹的纵向显示各向异性。 至少在磁场相关电阻器的区域中，器件被磁化或与移动方向相反。

    Stray light absorber including grating array
    6.
    发明授权
    Stray light absorber including grating array 失效
    杂散光吸收器包括光栅阵列

    公开(公告)号：US06990275B2

    公开(公告)日：2006-01-24

    申请号：US10778897

    申请日：2004-02-12

    申请人： Peter Kersten ,  Gerhard Schreiber ,  Roland Münzner

    发明人： Peter Kersten ,  Gerhard Schreiber ,  Roland Münzner

    IPC分类号： G02B6/34

    CPC分类号： G02B6/12004 ,  G02B6/124 ,  G02B2006/12107

    摘要： An optical component comprising an optical waveguide and adjacent to it at least one grating array adapted to reflect stray light away from said optical waveguide. The use of a grating array with a plurality of structures like polygons or stripes gives the possibility to define a multiple of reflection directions. This is obtained by using polygons layed out in different orientations up to a random one or a Bragg grating preferably defined with a non-uniform period (chirped). Such grating arrays are usually structured within the same layer as the optical waveguide core layer.

    摘要翻译： 一种光学部件，包括光波导并与其相邻的至少一个适于反射杂散光远离所述光波导的光栅阵列。 使用具有多个结构（诸如多边形或条纹）的光栅阵列给出了定义多个反射方向的可能性。 这是通过使用以不同方向布置的多边形直到随机的，或者优选地以非均匀周期（啁啾）限定的布拉格光栅获得的。 这种光栅阵列通常构成与光波导芯层相同的层。

    Bidirectional coding splitter
    7.
    发明授权
    Bidirectional coding splitter 失效
    双向编码分离器

    公开(公告)号：US06831773B2

    公开(公告)日：2004-12-14

    申请号：US10282018

    申请日：2002-10-29

    申请人： Thomas Pfeiffer ,  Peter Kersten

    发明人： Thomas Pfeiffer ,  Peter Kersten

    IPC分类号： G02F129

    CPC分类号： H04J14/005

    摘要： It is an object of the invention to provide a network topology for OCDM signals. Coding splitters combining both coding and splitting functions are provided. The coding splitters themselves can be made from cascaded Mach Zehnder filters which are located somewhere in the network and which can be integrated using planar waveguide technologies. Each OCDM transceiver as well as the network is connected to the splitter via a pair of fibers for the two transmission directions. This set-up has the advantage that the same splitter can be used for both directions to and from the transceivers on one side and to and from the network on the other side.

    摘要翻译： 本发明的一个目的是提供一种用于OCDM信号的网络拓扑。 提供了组合编码和分割功能的编码分离器。 编码分离器本身可以由位于网络某处的级联马赫曾德滤波器制成，并且可以使用平面波导技术进行集成。 每个OCDM收发器以及网络通过用于两个传输方向的一对光纤连接到分路器。 该设置具有以下优点：相同的分离器可以用于在一侧的收发器和来自另一侧的网络的两个方向。

    Methods for the production of printed circuit boards with through-platings
    8.
    发明授权
    Methods for the production of printed circuit boards with through-platings 失效
    生产具有镀层的印刷电路板的方法

    公开(公告)号：US06272745B1

    公开(公告)日：2001-08-14

    申请号：US09042264

    申请日：1998-03-13

    申请人： Peter Kersten ,  Jörg Kiefer

    发明人： Peter Kersten ,  Jörg Kiefer

    IPC分类号： H01K310

    CPC分类号： H05K3/0094 ,  H05K3/025 ,  H05K3/048 ,  H05K3/246 ,  H05K2201/0347 ,  H05K2201/0355 ,  H05K2201/0959 ,  H05K2203/0191 ,  H05K2203/025 ,  H05K2203/0264 ,  H05K2203/0554 ,  H05K2203/1383 ,  Y10T29/4913 ,  Y10T29/49139 ,  Y10T29/49155 ,  Y10T29/49165

    摘要： Methods for the production of printed circuit boards (1) with at least one electrically conductive through-plating which runs in a hole (5) in an insulating base material (2) from a first to a second surface include the following steps. The base material is pressed on its surfaces with two-layered foils (3, 4) consisting of a Cu foil (31, 32) covered with a Cu layer (32′, 42′), an acrylonitrile-butadiene-styrene-copolymer film (32″, 42″) or a self-adhesive plastic film (32*, 42*) in such a way that the Cu foils adhere well to the base material. The holes are produced and they as well as the exposed surfaces of the layers (32′, 42′; 32″, 42″; 32*, 42*) are provided with a further Cu layer (6, 6′). The metallized holes are completely filled with an insulating material (7) or with a conductive material (7′; 8) by spreading on with a squeegee or by rolling on to the exposed surface of the Cu layer (6, 6′). The layers (32′, 42′; 32″, 42″; 32*, 42*) are removed together with the Cu layer (6, 6′). Stubs (71, 72; 81, 82) which project beyond the remaining Cu foils (31, 41) are removed after the curing of the material (7, 7′; 8) thereby planarizing the Cu foils (31, 41) being now ready for structuring to produce a conductive pattern.

    摘要翻译： 用于生产印刷电路板（1）的方法包括以下步骤：在至少一个在第一至第二表面的绝缘基材（2）的孔（5）中延伸的导电贯穿镀层。 用覆盖有Cu层（32'，42'）的Cu箔（31,32）和丙烯腈 - 丁二烯 - 苯乙烯共聚物膜（3'，4'）构成的两层箔（3,4） （32“，42”）或自粘塑料膜（32 *，42 *），使得Cu箔与基材良好地粘合。 产生孔，并且它们以及层（32'，42'; 32“，42”; 32 *，42 *）的暴露表面设置有另外的Cu层（6,6'）。 金属化的孔完全用绝缘材料（7）或用导电材料（7'; 8）填充，通过用刮板传播或通过滚动到Cu层（6,6'）的暴露表面上。 层（32'，42'; 32“，42”; 32 *，42 *）与Cu层（6,6'）一起被去除。 在材料（7,7'; 8）固化之后，移除超过剩余的Cu箔（31,41）的突出部（71,72; 81,82），从而使现在的Cu箔（31,41）平坦化 准备结构化以产生导电图案。

    Bucket-wheel excavator
    10.
    发明授权
    Bucket-wheel excavator 失效
    斗轮挖掘机

    公开(公告)号：US4347676A

    公开(公告)日：1982-09-07

    申请号：US211653

    申请日：1980-12-01

    申请人： Peter Kersten ,  Peter Meixner ,  Erich Muller

    发明人： Peter Kersten ,  Peter Meixner ,  Erich Muller

    IPC分类号： E02F3/22 ,  E02F5/08

    CPC分类号： E02F3/22

    摘要： A bucket-wheel excavator has a frame provided with an unsplit-ring bearing that defines an axis for a shaft assembly. This assembly is formed by a solid core shaft extending along the axis through the bearing, an input-side tube shaft fitted over the core shaft to one side of the bearing and having one end turned away from the bearing and formed with an input flange, and an output-side tube shaft fitted over the core shaft to the opposite side of the bearing and having one end also turned away from the bearing and formed with an output flange. The opposite ends of these tube shafts are provided with angularly interengaging formations that rotationally couple them together and bolts press these formations axially into tight engagement with one another. A bucket wheel is carried on the output flange and a drive motor is connected to the input flange for rotating the shaft assembly and bucket wheel about the axis.

    摘要翻译： 斗轮式挖掘机具有设置有限定轴组件的轴的非剖分式轴承的框架。 该组件由沿着轴线延伸穿过轴承的实心芯轴形成，输入侧管轴安装在芯轴上方的轴承的一侧，并且其一端远离轴承转动并形成有输入法兰， 以及安装在芯轴上的输出侧管轴到轴承的相对侧，并且其一端也远离轴承转动并形成有输出凸缘。 这些管轴的相对端设置有角度相互接合的结构，其将它们一起旋转地联接在一起，并且螺栓将这些结构轴向地压向彼此紧密接合。 输出法兰上装有斗轮，驱动马达连接到输入法兰，用于使轴组件和铲斗轮绕轴旋转。