公开(公告)号：EP2338407A1

公开(公告)日：2011-06-29

申请号：EP09015952.6

申请日：2009-12-23

申请人： OPTOPOL Technology Spolka Akcyjna

发明人： Carl, Thomas, Dr.

IPC分类号： A61B3/12

CPC分类号： A61B3/14

摘要： A device is described for visually examining the ocular fundus of a patient with an illumination device for generating a light beam, a illumination mapping lens for mapping the light beam onto the eye, containing a condenser lens mapping a light beam emerging from the illumination device in a intermediate image plane , a first mapping objective which maps the intermediate image plane into infinity as well as a second mapping objective mapping the intermediate image plane which is mapped into infinity onto a second intermediate image plane as well as a ophthalmoscopic lens unit mapping the second intermediate image plane onto the ocular fundus, a means for scanning the illumination beam across the eye, an observation device and an observation mapping lens for mapping a observation beam generated by the reflection on the eye of the illumination beam on the observation device, comprising the illumination beam reflected on the ocular fundus into the ophthalmoscopic lens unit mapping into the second intermediate image plane, the second mapping objective which maps the second intermediate image plane into infinity, an observation beam mapped into infinity in a third intermediate image mapping objective, and a third mapping lens mapping the third intermediate image plane into the observation device.
The invention is characterised in that a roof-edge prism is provided along the light beam which is mapped into infinity and a deflecting element is provided along the observation beam which is mapped into infinity, and that the roof-edge prism is arranged such that its position is changeable and/or the deflecting element is arranged such that its position is changeable, in such a way that an assignable lateral beam displacement is variable between the illumination beam and the observation beam between the two mapping objectives.

摘要翻译： 描述了一种用于用用于产生光束的照明装置目视检查患者的眼底的装置，用于将光束映射到眼睛上的照明映射透镜，其包含将从照明装置出射的光束映射的聚光透镜 中间图像平面，将中间图像平面映射到无限远的第一映射目标以及将映射到无限远的中间图像平面映射到第二中间图像平面上的第二映射目标以及将第二映射目标映射到第二中间图像平面的眼镜镜头单元 中间图像平面到眼底，用于扫描眼睛上的照明束的装置，观察装置和观察映射透镜，用于将由反射产生的观察光束映射在观察装置上的照明光束的眼睛上，包括 将眼底反射的照明光束映射到t检眼镜单元中 第二中间图像平面，将第二中间图像平面映射成无穷远的第二映射目标，在第三中间图像映射目标中映射到无限远的观测光束，以及将第三中间像平面映射到观察装置中的第三映射透镜。 本发明的特征在于，沿着被映射到无穷远的光束设置屋顶边棱镜，沿着被映射到无限远的观察光束设置偏转元件，并且将顶边棱镜布置成 位置是可变的和/或偏转元件被布置成使得其位置是可变的，使得可分配的横向光束位移在两个映射目标之间的照明光束和观察光束之间是可变的。

公开(公告)号：EP2141322A3

公开(公告)日：2011-03-16

申请号：EP09003968.6

申请日：2009-03-19

申请人： BÖCK, Alexander

发明人： BÖCK, Alexander

IPC分类号： E21B11/00 ,  E02F3/92

CPC分类号： E21B11/005 ,  E02F3/20

摘要： Die Erfindung bezieht sich auf eine Erdbohrvorrichtung mit einem Drehantrieb und einem mit dem Drehantrieb über eine Welle verbundenen Bohrkopf.
Die Erfindung zeichnet sich dadurch aus, dass die Welle zumindest teilweise axial längs eines Rohrs mit zwei Rohrenden verläuft, dessen erstes Rohrende mit einer Unterdruckquelle verbindbar ist und dessen zweites Rohrende eine Rohröffnung vorsieht, über die der Bohrkopf zumindest teilweise das Rohr überragt, dass der Bohrkopf wenigstens zwei mit der Welle verbundene Stegabschnitte vorsieht, die mit radialer Erstreckung an der Welle angebracht sind und in Projektion zur Rohrachse die Rohröffnung lediglich teilweise bedecken, dass die Stegabschnitte jeweils mit einem axial orientierten Flächenabschnitt verbunden sind, dessen radial nach außen orientierte Oberfläche bei Rotation des Bohrkopfes in gleitenden Kontakt mit der Rohrinnenwand oder einer Innenwand einer koaxial mit dem zweiten Rohrende verbundenen Hülse tritt, dass die axial orientierten Flächenabschnitte jeweils mit einem das Rohr oder die Hülse axial überragenden Schenkel verbunden sind.

公开(公告)号：EP2217943A1

公开(公告)日：2010-08-18

申请号：EP08853084.5

申请日：2008-09-20

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： KRÖNING, Michael ,  BULAVINOV, Andrey ,  PINCHUK, Roman

IPC分类号： G01S13/89

CPC分类号： G01S13/89 ,  G01S7/025 ,  G01S13/887

摘要： The invention relates to a method and to a device for the spatially resolved detection and reconstruction of objects (P) by means of microwaves, wherein at least one object to be detected is subjected to microwaves generated by a plurality of microwave antennas (1), and wherein microwave fractions reflected by the object are detected and converted into microwave signals that can be analyzed, based on which an analysis for the spatially resolved object detection is carried out. The antennas (1) are activated individually and successively for the transmission of microwaves.

公开(公告)号：EP2212035A1

公开(公告)日：2010-08-04

申请号：EP08838977.0

申请日：2008-10-09

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： HARTRUMPF, Matthias ,  HEINTZ, Rüdiger

IPC分类号： B07C5/342

CPC分类号： B07C5/3425 ,  G01N15/147 ,  G01N15/1475

摘要： The invention relates to a device for the classification of a transparent component of a material flow, comprising an optical detector unit, the allocatable optical axis of which is directed at the material flow, at least one illuminating unit for illuminating the material flow from a half-space spanning over the material flow, said half-space also containing the optical detector unit, and a classifier, which based on information recorded of the component by the optical detector unit and a decision-making criterion classifies the component. The invention is characterized in that at least along the optical axis of the detector unit, as viewed in the detector viewing direction, a retroreflector is connected directly or indirectly downstream of the material flow, that the illuminating unit comprises at least two light sources, of which a first light source emits light of a first kind and a second light source emits light of a second kind, that the light of at least the first light source strikes the material flow longitudinally relative to the optical axis, that the optical detector unit is able to selectively detect the light of both light sources, and that the light of the second light source illuminates the material flow in the form of an uplighting source, which is to say that the light shines onto the material flow distributed across a surface and along the optical axis of the detector unit, or that the light of the second light source strikes the material flow longitudinally relative to the optical axis.

公开(公告)号：EP2150829A1

公开(公告)日：2010-02-10

申请号：EP07725713.7

申请日：2007-05-31

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： MANZ, Bertram ,  VOLKE, Frank ,  BENECKE, Martin

IPC分类号： G01R33/383

CPC分类号： G01R33/383

摘要： A magnet arrangement for generating an NMR-compatible homogeneous permanent magnetic field is described. The invention is distinguished by the fact that provision is made of two permanent magnets which are referred to as main magnets below and each have a magnet pole surface region, by the fact that the magnet pole surface regions are arranged parallel to one another and at a distance from one another, with the result that the main magnets delimit an interspace on both sides by means of their magnet surface regions, by the fact that the magnet pole surfaces of the main magnets each have opposite magnetic polarization, by the fact that provision is made of at least two annular permanent magnets which are referred to as ring magnets below, are arranged coaxially with respect to one another and together radially bound a space inside the ring, and by the fact that the ring magnets are arranged relative to the two main magnets in such a manner that the space inside the ring encloses at least regions of the interspace and the magnetic fields of the main and ring magnets are constructively superimposed.

公开(公告)号：EP2135072A1

公开(公告)日：2009-12-23

申请号：EP08716527.0

申请日：2008-03-13

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： BEYERER, Jürgen

IPC分类号： G01N33/18 ,  C12Q1/02

CPC分类号： G01N33/1806 ,  G01N33/1866

摘要： The invention provides a device and a method for the online control of drinking water on human tolerance within a drinking water supply network, comprising at least one drinking water feed point, to which a plurality of lines carrying drinking water are directly or indirectly connected, which lead to local drinking water consumer points. The invention is characterized in that at least one drinking water line section (2) through which drinking water flows is provided within the drinking water supply network, wherein along said section at least one flow volume is provided, which is limited on one side by a semi-permeable limiting means (4) in at least the flow direction, wherein at least one indicator medium (6) having a biological microorganism can be introduced into said volume, wherein the medium be localized by the limiting means (4) within the through flow volume, i.e. is held back by the limiting means (4) within the flow volume against the flow direction, in that a first sensor unit (7, 8) is provided outside of the flow medium for the optical detection of the indicator medium (6), and that an evaluation unit (9) is provided, which is in communication with the sensor unit (7, 8) and in which sensor signals generated by the sensor unit (7, 8) can be analyzed based on at least one evaluation regulation, and which generates a signal if a predefinable decision criterion occurs.

公开(公告)号：EP1943064B1

公开(公告)日：2009-07-08

申请号：EP06791783.1

申请日：2006-09-01

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： BECKER, Ralf ,  GRZESIAK, Andrzej

IPC分类号： B25J15/02 ,  B29C67/00

CPC分类号： B25J9/142 ,  B25J15/0226 ,  B25J15/0253 ,  B33Y80/00

摘要： The invention describes a robot gripper having a fixing flange (1) for detachably attaching it to a robot manipulator arm, and at least one actuator element (5), which is supported in a frame (3) and actuates at least two gripper jaws (15, 18) indirectly or directly kinematically via at least one articulated unit (2). The invention is characterized by the fact that at least the fixing flange, the frame and the actuator element are manufactured integrally using a generative manufacturing method, and by the fact that the actuator element is in the form of a bellows, encloses an internal volume (6), which can be filled with a medium via at least one opening, and is capable of expanding, when filled with the medium, along a linear axis (A, B) predetermined by the bellows design of the actuator element and of contracting, when the volume is emptied, in the opposite direction along the linear axis.

公开(公告)号：EP2065722A1

公开(公告)日：2009-06-03

申请号：EP08020106.4

申请日：2008-11-18

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. ,  proTime GmbH

发明人： Schmidt, Stefan, Dipl.-Ing. ,  Waizmann, Gerd, Dipl.-Ing. ,  Riesch, Josef ,  Leutner, Gerhard ,  Rieser, Alexander ,  Inninger, Wolfgang, Dipl.-Ing.

IPC分类号： G01S5/04

CPC分类号： G01S5/04 ,  A63B29/021

摘要： Beschrieben wird ein Verfahren, ein System sowie eine Sende-/Empfangseinheit zur Ortung wenigstens eines Senders, der zumindest zeitweise Sendersignale aussendet. Die Ortung beruht auf folgende Vorgehensweise:
- Vorsehen wenigstens einer Empfangseinheit in einem räumlichen Bereich um den wenigstens einen Sender,
- Empfangen der Signale des Senders durch die Empfangseinheit,
- Empfangen von Positionssignalen durch die wenigstens eine Empfangseinheit und Ermitteln der Position der Empfangseinheit,
- Auswerten der Signale des wenigstens einen Senders unter Berücksichtigung der Position der wenigstens einen Empfangseinheit zum Zwecke einer Ermittlung der Position des Senders relativ zu der Position der wenigstens einen Empfangseinheit.

摘要翻译： 该方法涉及在围绕发射器的空间区域设置的发射机和接收机单元（1）的接收器单元，并且通过所述接收器单元接收到所述发送器的信号。 位置信号由接收机单元接收的，和该信号和位置信号被评估用于确定性采矿相对于接收器单元的位置的发送器的位置。 光学和/或声音敏感的信号是基于确定性开采相对于发射机的到接收器单元在发射机的位置的位置对于方向支持导航生成。 因此独立claimsoft包括用于与接收装置放置发射机，用于接收位置信号的系统。

公开(公告)号：EP2061405A1

公开(公告)日：2009-05-27

申请号：EP07786202.7

申请日：2007-07-19

申请人： Merkle, Dominique

发明人： Merkle, Dominique

IPC分类号： A61F5/00

CPC分类号： A61F5/003 ,  A61F5/0043

摘要： A device for treating obesity in humans is described, with a balloon arrangement that can be introduced into the human stomach and that can be filled with a fluid and emptied inside the stomach for controlled reduction of the stomach volume; with at least one fluid line, which is connected in a leaktight manner to the balloon arrangement and via which the balloon arrangement can be filled and emptied transcutaneously; with at least one securing means provided along the fluid line in order to fix the fluid line to skin and tissue layers enclosing the stomach; and with at least one valve unit provided along the fluid line. The invention is characterized in that the balloon arrangement has a first means that can be filled with the fluid and assumes a balloon-like configuration in a filled state, in that a second fillable means is provided which, in a filled state, assumes a ring-shaped or loop-shaped configuration and radially encloses a clear internal diameter, and in that the first and second means are connected to each other in such a way that the first means extends into a first half space via a plane enclosed by the ring-shaped or loop-shaped configuration of the filled second means.

公开(公告)号：EP1369985B1

公开(公告)日：2009-05-13

申请号：EP03009882.6

申请日：2003-05-15

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： Schmidt, Heribert, Dr. Ing. ,  Siedle, Christoph, Dr. ,  Ketterer, Jürgen

IPC分类号： H02M7/53

CPC分类号： H02J3/383 ,  H02M7/5387 ,  Y02E10/563

摘要： Between two direct current (DC) connections in a parallel wiring structure there is a intermediate power store and a bridge circuit with two parallel branches (A/B,C/D), to each of which are wired rectifier diodes (DA,DB,DC,DD) in parallel. Certain rectifier diodes (DE,DF) link to each other in single connecting paths (9,10) in an opposed conducting direction. Each of two alternating current (AC) connections links individually via a connection node to one of the parallel branches between two switch units by means of a connecting wire, in which each has inductive chokes (L1,L2).

摘要翻译： 在并联布线结构中的两个直流（DC）连接之间，存在具有两个并联支路（A / B，C / D）的中间功率存储器和桥式电路，其中每个都是有线整流器二极管（DA，DB， DC，DD）。 某些整流二极管（DE，DF）在相反的导电方向上在单个连接路径（9,10）中相互连接。 两个交流（AC）连接中的每一个通过连接节点通过连接线单独链接到两个开关单元之间的并联支路之一，其中每个连接节点具有电感性扼流圈（L1，L2）。