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    • 82. 发明公开
    • IMPROVED WAVEFRONT SENSOR USING HYBRID OPTICAL/ELECTRONIC HETERODYNE TECHNIQUES
    • 改进的波前传感器使用光学/电子混合HETERODYNTECHNIKEN
    • EP1692491A2
    • 2006-08-23
    • EP04822113.9
    • 2004-12-03
    • Northorp Grumman Corporation
    • BROSNAN, Stephen, JohnWEBER, Mark, Ernest
    • G01N21/55
    • G01J9/04
    • A hybrid optical/electronic wavefront includes an electro-acoustical device, such as a Bragg cell, that is used to upshift an optical reference signal. An optical test signal and the frequency upshifted optical reference signal are optically heterodyned to create a signal having a frequency equivalent to the beat frequency of the two signals. The optically heterodyned signal is then converted by a detector to an electronic signal having the same phase as the optical test signal. The output of the detector is a sinusoidal signal having the same phase as the phase of the optical test signal. This signal is filtered by way of an AC filter and mixed with a second clock signal. The low frequency product of the mixer is passed by way of a filter and converted to a square wave by way of a comparator. The output of the comparator is applied to a simple pulse counter and used to disable the pulse counter. An electronic reference signal formed by mixing the two RF signals, filtering the output, and squaring up the output by way of another comparator. The reference signal is used to start the pulse counter. A clock signal for the pulse counter is developed by squaring up the RF driving signal applied to the electro-acoustical device by a comparator. The pulse counter counts the clock pulses while it is enabled. The pulse count is linearly related to the difference in phase between the optical test signal and the frequency upshifted signal.
    • 87. 发明公开
    • WERKSTÜCKSPANNTISCH
    • EP1365886A1
    • 2003-12-03
    • EP02708330.2
    • 2002-02-25
    • Maschinenfabrik Reichenbacher GmbH
    • CZWIELONG, Thomas
    • B23Q1/03B23Q16/00B25B11/00B21D43/00B23Q3/18
    • B25B11/005B23Q1/037B23Q16/001
    • The invention relates to a clamping table comprising at least two carriages (2) which are formed as clamping elements or used to secure said carriages being arranged in a row on a guiding line (1), in addition to being displaceable along the length thereof. Said carriages comprise a securing device for fixedly securing them to the guiding line (1). The inventive table also comprises a drive device (8a, 8b) for displacing the carriages. The carriages (2) comprise coupling devices (5) for coupling said carriage together to a carriage structure (11) from which they can be decoupled. One carriage (2) is embodied as a master carriage (7) which can be connected to the drive device (8a, 8b) and every other carriage (2) is formed as a slave-carriage (9) which can be displaced in the carriage structure (11) by the master carriage (7). The invention also relates to a processing machine comprising one such clamping table for workpieces, in addition to a method for positioning the carriages for clamping a workpiece.
    • 本发明涉及一种夹持台,该夹持台包括至少两个滑架(2),该至少两个滑架被形成为夹持元件或用于将所述滑架沿着其长度方向可移动地布置成在导向线(1)上排成一排。 所述滑架包括用于将它们固定地固定到引导线(1)的固定装置。 本发明的桌子还包括用于移动滑架的驱动装置(8a,8b)。 滑架(2)包括用于将所述滑架连接到滑架结构(11)的连接装置(5),滑架结构(11)可以从所述滑架结构分离。 一个滑架(2)构造为可连接到驱动装置(8a,8b)的主滑架(7),并且每隔一个滑架(2)形成为从滑架(9),所述从滑架(9)能够在 由主滑架(7)承载滑架结构(11)。 本发明还涉及一种加工机器,除了用于定位用于夹紧工件的托架的方法之外,还包括用于工件的一个这种夹紧台。
    • 89. 发明公开
    • SYSTEM AND METHOD FOR TRACKING AN OBJECT IN A VIDEO AND LINKING INFORMATION THERETO
    • 系统和方法跟踪对象在视频和链接信息,以便
    • EP1332427A1
    • 2003-08-06
    • EP01975637.8
    • 2001-10-02
    • Creative Frontier, Inc.
    • BATES, DanielGEAGA, JorgeARNOLD, Glenn, ChristopherLEE, Thach, CamKAESMAN, Ann, MarieJAROSZEWICZ, Thomas
    • G06F5/00G06F9/00G06F17/00G06F17/30G09G5/00H04N5/225
    • H04N21/8583G06F17/30855G06K9/32G06T7/246H04N21/4725H04N21/858
    • An image processing system for use in development and playback of interactive video which comprises: video content (22) that is transferred to the resource platform (20). The resource platform includes two stages; resource computing platform (26) and video processing support computing platform (28). The resource computing platform comprises a pixel object capture application (30), coupled to video linking application (32), which in turn is coupled to linked video files (24). The resource computing platform (26) is coupled to the video processing support computing platform (28), which includes a information database (34) and a product placement database (36). Both components of video processing support computing platform (28) are couple with pixel object capture application (30). The resource computing platform (26) exports video content (22) to a video hosting platform (38). The video hosting platform (38) comprises a playback application (42) which receives the exported video content (22), and a common meda player API (40)). Finally, the video hosting platform (38) may be separate from a bplayback platform (43), or included therein.
    • 在开发和交互式视频,包括播放中使用的图像处理系统:视频内容(22)没有被转移到资源平台(20)。 资源平台包括两个阶段; 资源的计算平台(26)和视频处理支持的计算平台(28)。 资源计算平台包括耦合至视频链接应用(32),其又耦合到链接的视频文件(24)中的像素对象捕获应用程序(30)。 资源的计算平台(26)被耦合到视频处理支持的计算平台(28),其中包括一个信息数据库(34)和一个产品放置数据库(36)。 的视频处理支持的计算平台(28)两成分的夫妇与像素对象捕获应用程序(30)。 资源计算平台(26)出口的视频内容(22)的视频托管平台(38)。 视频托管平台(38)包括一个重放应用程序(42),其接收所导出的视频内容(22),和公共API MEDA播放器(40))。 最后,视频托管平台(38)可以是来自bplayback平台(43)分开,或包括在其中。
    • 90. 发明公开
    • Verschliessen von Bohrungen mit in diese einsetzbaren Verschlussdeckeln
    • 维尔伯森(Bochungen von Bohrungen)在死亡的eesetzbaren Verschlussdeckeln
    • EP1296038A2
    • 2003-03-26
    • EP02020324.6
    • 2002-09-11
    • Eagle-Picher Wolverine GmbH
    • Seibel, Heinrich, Dipl.-Ing.
    • F02B77/00
    • F02B77/005
    • Bei einem Verschlußdeckel (1) zum Einsetzen in und Verschließen von Bohrungen (14), insbesondere von Montagebohrungen in Getriebe- oder Motorgehäusen, mit einem gewölbten Deckelboden (3) und einer quer zu diesem, längs dessen Umfang (4) verlaufenden Seitenwand (5), wobei die einander zugewandten Seiten von Deckelboden (3) und Seitenwand (5) einen Innenraum (7) begrenzen und im in eine Bohrung (14) eingesetzten Zustand der Deckelboden (3) die Öffnung der Bohrung (14) überspannt und die Seitenwand (5) durch Verformung des Verschlußdeckels (1) mit Druck an der Innenwandung (18) der Bohrung (14) anliegt, ist im unverformten Zustand des Verschlußdeckels (1) der Deckelboden (3) in den Innenraum (7) hineingewölbt und sind die Außenabmessungen der Seitenwand (5) höchstens gleich den Innenabmessungen der Bohrung (14). Der Deckelboden (3) und die Seitenwand (5) sind nach außen hin derart plastisch verformbar, daß die Wölbung des Deckelbodens (3) verringerbar ist und gleichzeitig der Umfang (4) des Deckelbodens (3) und zumindest der daran anschließende Bereich der Seitenwand (5) soweit aufweitbar sind, daß im eingesetzten Zustand des Verschlußdeckels (1) die Seitenwand (5) mit Druck an die Innenwandung (18) der Bohrung (14) anlegbar ist. Ferner wird eine Dichtverbindung zwischen einer Bohrung (14) und einem solchen Verschlußdeckel (1) sowie ein Verfahren und ein Werkzeug (20) zum Einsetzen eines solchen Verschlußdeckels (1) in Bohrungen (14) vorgeschlagen.
    • 用于插入和关闭齿轮或发动机壳体中的安装孔的封盖具有与其周边相交的拱形盖底座和与其交叉的侧壁。 盖底座和侧壁的相对侧限制了内部空间。 由于封盖的变形引起的侧壁由于孔内壁上的压力而定位。 在封闭盖(1)的未变形状态下,盖基部拱形成内部空间,并且侧壁(5)的外部尺寸至多等于孔(14)的内部尺寸。 盖底座和侧壁可塑性地向外变形,使得盖底座的拱形可缩短,同时盖底座的周边(4)和至少侧壁的连接区域可以扩大到 在封闭盖的插入状态下,侧壁可以在孔的内壁(18)上施加压力。