公开(公告)号：US06894288B2

公开(公告)日：2005-05-17

申请号：US10394201

申请日：2003-03-24

Applicant: Helmut Müller ,  Daniel Tobias

Inventor： Helmut Müller ,  Daniel Tobias

IPC: H01J37/09 ,  H01J37/20 ,  H01J37/26 ,  H01J37/15 ,  G02B21/34

CPC classification number: H01J37/20 ,  H01J37/261

Abstract: The invention is directed to a manipulator for an optical apparatus including a particle-optical apparatus. The manipulator is especially a diaphragm or specimen manipulator in an electron microscope. The component (4), which is to manipulated, is accommodated by a transfer body (2) movable relative to a spatially-fixed component (1) and the transfer body (2) includes a composite material having a high thermal conductivity while simultaneously having a vanishing or negative thermal expansion coefficient in the direction of the connecting axis (B—B) between the component (4) and the spatially-fixed component (1).

Abstract translation: 本发明涉及一种包括粒子光学装置的光学装置的操纵器。 机械手特别是电子显微镜中的隔膜或样品操纵器。 待操作的部件（4）由相对于空间固定部件（1）可移动的传送体（2）容纳，并且传送体（2）包括具有高导热性的复合材料，同时具有 在部件（4）和空间固定部件（1）之间的连接轴线（BB）的方向上消失或负热膨胀系数。

公开(公告)号：US08063364B2

公开(公告)日：2011-11-22

申请号：US12644760

申请日：2009-12-22

Applicant: Dirk Preikszas ,  Michael Steigerwald ,  Daniel Tobias ,  Andreas Eisele ,  Momme Mommsen ,  Dietmar Doenitz ,  Christian Hendrich

Inventor： Dirk Preikszas ,  Michael Steigerwald ,  Daniel Tobias ,  Andreas Eisele ,  Momme Mommsen ,  Dietmar Doenitz ,  Christian Hendrich

IPC: H01J49/42 ,  H01J1/50 ,  G01N23/22

CPC classification number: H01J37/05 ,  H01J37/147 ,  H01J37/1475 ,  H01J2237/1523 ,  H01J2237/26

Abstract: A particle optical apparatus has a particle source for generating at least one beam of charged particles, and a magnet arrangement having two pole plates, which are arranged spaced apart from one another, such that the at least one beam of charged particles in operation passes through the pole plates, wherein trenches are provided in the pole plates, in which trenches coil wires are arranged. The trenches, when viewed in a cross section transverse to an extension direction of the trenches, have a smaller width in a region of a surface of the pole plates, than in a region arranged at a distance from the surface.

Abstract translation: 粒子光学装置具有用于产生至少一个带电粒子束的粒子源和具有两个彼此间隔开的两个极板的磁体布置，使得运行中的至少一个带电粒子束通过 极板，其中沟槽设置在极板中，沟槽线圈布置在其中。 当在与沟槽的延伸方向横切的横截面中观察时，沟槽在极板的表面的区域中的宽度比在距表面一定距离的区域中具有较小的宽度。

公开(公告)号：US06787779B2

公开(公告)日：2004-09-07

申请号：US10314146

申请日：2002-12-09

Applicant: Daniel Tobias

Inventor： Daniel Tobias

IPC: G21F1502

CPC classification number: H01J37/165 ,  H01J5/02 ,  H01J35/16

Abstract: An apparatus, which generates ionizing radiation, includes a column having a sandwich-like configuration. The column includes one or more tubes and a layer of a cured epoxy-resin mixture containing a heavy metal. The layer of epoxy-resin mixture adheres to the tube or, if the several tubes are provided, the layer adheres to the tubes. In this way, the layer defines a unit with the tube or tubes. The configuration of the apparatus provides a configuration, which is tight against exiting X-ray radiation, also in regions of breakouts and tube transitions.

Abstract translation: 产生电离辐射的装置包括具有夹心状构造的柱。 该柱包括一个或多个管和一层含有重金属的固化的环氧树脂混合物。 环氧树脂混合物层粘附到管上，或者如果提供几根管，则该层粘附到管上。 以这种方式，层定义了具有管或管的单元。 该设备的配置提供了一种配置，其在出口和管过渡的区域中紧密抵抗X射线辐射。