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公开(公告)号：US5907727A
公开(公告)日：1999-05-25
申请号：US914764
申请日：1997-08-20
申请人： Walter Bletz , Robert Denk , Gerhard Kranz , Rolf Magel
发明人： Walter Bletz , Robert Denk , Gerhard Kranz , Rolf Magel
IPC分类号： G01J1/02 , G03B7/093 , G03B7/0997 , G03B7/099
CPC分类号： G03B7/09971
摘要： A device for exposure metering in photographic cameras including a reflector located in the imaging beam path. The surface of the reflector is provided with a reflecting structure whose size corresponds at least approximately to that of the image recording format. At least one photoelectric receiver records the light intensity of a portion of the image reflected from the reflecting structure. The reflector is pivotally mounted in the camera housing such that during exposure metering the reflector surface is in the vicinity of the film plane of the camera. A limited portion of the reflector is transparent and a photoelectric receiver is set into the backside of the reflector behind the transparent portion.
摘要翻译： 用于照相机中曝光测光的装置，包括位于成像光束路径中的反射器。 反射器的表面设置有反射结构，其尺寸至少近似于图像记录格式的尺寸。 至少一个光电接收器记录从反射结构反射的图像的一部分的光强度。 反射器可枢转地安装在照相机壳体中，使得在曝光计量期间，反射器表面处于照相机的胶片平面附近。 反射器的有限部分是透明的，并且光电接收器被设置在透明部分后面的反射器的背面。
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公开(公告)号：US07625144B2
公开(公告)日：2009-12-01
申请号：US11653283
申请日：2007-01-16
申请人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
发明人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
IPC分类号： G03B17/00
摘要： An interchangeable lens (1) with a locking device (2, 2′) for system cameras is described, wherein an orientation marking (4) for mounting the locking device (2, 2′) on the camera is provided at the end of the lens housing (3) facing the camera, and the contact surface (6) of the locking device (2, 2′) has a latching depression (8) at a distance from the orientation marking (4) counter to the direction (7) of rotation of the locking operation and the contact surface (6) contains at least two, preferably six, surface areas (10) which are situated next to one another in an isolated fashion at a distance from the latching depression (8) counter to the direction (7) of rotation within an angle segment of from 100° to 160°, preferably 110° to 150°, and can be detected individually by optical means.
摘要翻译： 描述了一种具有用于系统相机的锁定装置（2,2'）的可互换镜头（1），其中用于将锁定装置（2,2'）安装在照相机上的定向标记（4）设置在 所述锁定装置（2,2'）的所述接触表面（6）具有与所述方向标记（4）相对于所述方向（7）一定距离的锁定凹部（8） 所述锁定操作和所述接触表面（6）的旋转包含至少两个，优选六个表面区域（10），所述至少两个，优选六个表面区域（10）以与所述锁定凹部（8）相对的距离相隔离的方式彼此相邻。 方向（7）在100°至160°，优选110°至150°的角度段内旋转，并且可以通过光学装置单独检测。
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公开(公告)号：US08269882B2
公开(公告)日：2012-09-18
申请号：US12441256
申请日：2007-09-11
申请人： Gerhard Kranz , Oliver Zielberg , Ulrich Lies , Robert Denk
发明人： Gerhard Kranz , Oliver Zielberg , Ulrich Lies , Robert Denk
CPC分类号： H04N5/2351 , H04N5/238
摘要： A method for determining the current camera aperture (working aperture) of lenses on digital cameras having a viewfinder eyepiece and internal exposure measurement through the lens is wherein a further external exposure measurement is carried out past the lens and the value of the working aperture is determined from a reference table stored in the digital camera from the difference ΔBV between the two measured exposure values BV(int) and BV(ext). A digital camera suitable for carrying out the method wherein outside the region covered by the lens tube, the housing of the digital camera has an additional window for a further exposure meter with an upstream optics that is directed onto the subject and serves to restrict the shooting angle, and includes a memory for a reference table for determining the aperture value.
摘要翻译： 用于确定具有取景器目镜和通过透镜进行内部曝光测量的数码相机上的透镜的当前照相机孔径（工作孔径）的方法是在透镜之后进行另外的外部曝光测量，并确定工作孔径的值 从存储在数码相机中的参考表从两个测量曝光值BV（int）和BV（ext）之间的差值Dgr; BV中。 适用于执行方法的数字照相机，其中在由透镜管覆盖的区域外部，数字照相机的外壳具有用于另外的曝光计的附加窗口，其具有被引导到被摄体上的上游光学元件，并用于限制拍摄 并且包括用于确定光圈值的参考表的存储器。
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公开(公告)号：US07848634B2
公开(公告)日：2010-12-07
申请号：US11737778
申请日：2007-04-20
申请人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
发明人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
CPC分类号： G03B17/14 , G02B7/14 , G03B7/20 , G03B17/18 , H04N5/23209
摘要： An interchangeable lens connects in a prescribed position to a support surface on a camera of a camera system using a locking apparatus. A method and apparatus for identifying interchangeable lenses uses optical radiation. After the locking operation is performed, a defined optical radiation is directed from two or more, preferably six, light transmitters arranged in the support surface to reflecting or absorbing surfaces on the locking apparatus which are assigned to said light transmitters. The radiation returning from the respective reflecting/absorbing surfaces is picked up by light receivers arranged next to the light transmitters in the support surface. A binary coded signal for identifying the interchangeable lens is formed from the output signals of the light receivers.
摘要翻译： 可互换镜头使用锁定装置在相机系统的相机上的规定位置连接到支撑表面。 用于识别可互换透镜的方法和装置使用光辐射。 在执行锁定操作之后，将限定的光辐射从布置在支撑表面中的两个或更多个，优选六个光发射器引导到被分配给所述光发射器的锁定装置上的反射或吸收表面。 从相应的反射/吸收表面返回的辐射由布置在支撑表面上的光发射器旁边的光接收器拾取。 用于识别可互换镜头的二进制编码信号由光接收器的输出信号形成。
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公开(公告)号：US20090256954A1
公开(公告)日：2009-10-15
申请号：US12441256
申请日：2007-09-11
申请人： Gerhard Kranz , Oliver Zielberg , Ulrich Lies , Robert Denk
发明人： Gerhard Kranz , Oliver Zielberg , Ulrich Lies , Robert Denk
IPC分类号： H04N5/238
CPC分类号： H04N5/2351 , H04N5/238
摘要： A method for determining the current camera aperture (working aperture) of lenses on digital cameras having a viewfinder eyepiece and internal exposure measurement through the lens is wherein a further external exposure measurement is carried out past the lens and the value of the working aperture is determined from a reference table stored in the digital camera from the difference ΔBV between the two measured exposure values BV(int) and BV(ext). A digital camera suitable for carrying out the method wherein outside the region covered by the lens tube, the housing of the digital camera has an additional window for a further exposure meter with an upstream optics that is directed onto the subject and serves to restrict the shooting angle, and includes a memory for a reference table for determining the aperture value.
摘要翻译： 用于确定具有取景器目镜和通过透镜进行内部曝光测量的数码相机上的透镜的当前照相机孔径（工作孔径）的方法是在透镜之后进行另外的外部曝光测量，并确定工作孔径的值 从存储在数码相机中的参考表从两个测量曝光值BV（int）和BV（ext）之间的差值DeltaBV。 适用于执行方法的数字照相机，其中在由透镜管覆盖的区域外部，数字照相机的外壳具有用于另外的曝光计的附加窗口，其具有被引导到被摄体上的上游光学元件，并用于限制拍摄 并且包括用于确定光圈值的参考表的存储器。
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公开(公告)号：US20080304818A1
公开(公告)日：2008-12-11
申请号：US11737778
申请日：2007-04-20
申请人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
发明人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
CPC分类号： G03B17/14 , G02B7/14 , G03B7/20 , G03B17/18 , H04N5/23209
摘要： A description is given of a method for identifying interchangeable lenses (1) that can be connected with the aid of a locking apparatus (2) in a prescribed position to a support surface (9) on a camera of a camera system, wherein after the locking operation is performed a defined optical radiation is directed from two or more, preferably six light transmitters (18) arranged in the support surface (9) to reflecting or absorbing surfaces (8) on the locking apparatus (2) which are assigned to said light transmitters, the radiation returning from the respective reflecting/absorbing surfaces (8) is picked up by light receivers (19) arranged next to the light transmitters (18) in the support surface (9) and a binary coded signal for identifying the interchangeable lens (1) is formed from the output signals of the light receivers (19). Also described is an apparatus for carrying out the method.
摘要翻译： 给出了用于识别可以借助于在规定位置的锁定装置（2）连接到相机系统的照相机上的支撑表面（9）的可互换镜头（1）的方法的描述，其中在 执行锁定操作，将限定的光辐射从布置在支撑表面（9）中的两个或更多个，优选六个光发射器（18）引导到锁定装置（2）上的反射或吸收表面（8），所述反射或吸收表面（8）被分配给所述 从各个反射/吸收表面（8）返回的辐射由支撑表面（9）中的光发射器（18）旁边布置的光接收器（19）拾取，并且用于识别可互换的二进制编码信号 透镜（1）由光接收器（19）的输出信号形成。 还描述了一种用于执行该方法的装置。
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公开(公告)号：US20070166028A1
公开(公告)日：2007-07-19
申请号：US11653283
申请日：2007-01-16
申请人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
发明人： Gerhard Kranz , Oliver Zielberg , Robert Denk , Ulrich Lies
IPC分类号： G03B17/00
摘要： An interchangeable lens (1) with a locking device (2, 2′) for system cameras is described, wherein an orientation marking (4) for mounting the locking device (2, 2′) on the camera is provided at the end of the lens housing (3) facing the camera, and the contact surface (6) of the locking device (2, 2′) has a latching depression (8) at a distance from the orientation marking (4) counter to the direction (7) of rotation of the locking operation and the contact surface (6) contains at least two, preferably six, surface areas (10) which are situated next to one another in an isolated fashion at a distance from the latching depression (8) counter to the direction (7) of rotation within an angle segment of from 100° to 160°, preferably 110° to 150°, and can be detected individually by optical means.
摘要翻译： 描述了一种具有用于系统相机的锁定装置（2,2'）的可互换镜头（1），其中用于将锁定装置（2,2'）安装在照相机上的定向标记（4）设置在 所述锁定装置（2,2'）的所述接触表面（6）具有与所述方向标记（4）相对于所述方向（7）一定距离的锁定凹部（8） 所述锁定操作和所述接触表面（6）的旋转包含至少两个，优选六个表面区域（10），所述至少两个，优选六个表面区域（10）以与所述锁定凹部（8）相对的距离相隔离的方式彼此相邻。 方向（7）在100°至160°，优选110°至150°的角度段内旋转，并且可以通过光学装置单独检测。
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8.发明授权Frequency correction in a mobile radio receiver using an analogue and a digital control loop 有权使用模拟和数字控制回路的移动无线电接收机中的频率校正公开(公告)号：US07412010B2
公开(公告)日：2008-08-12
申请号：US10811100
申请日：2004-03-26
申请人： Attila Bilgic , Robert Denk , Holger Neuhaus
发明人： Attila Bilgic , Robert Denk , Holger Neuhaus
CPC分类号： H03J7/04 , H04B1/707 , H04L27/0014 , H04L2027/0055 , H04L2027/0065 , H04L2027/0079
摘要： A mobile communication system is provided with a system for frequency correction in a reception apparatus which has a first control system, device or loop for detecting a frequency discrepancy in received signals and for appropriate correction of the frequency supplied to a mixer stage, and a second control system, device or loop for detecting a frequency discrepancy in received signals and for subsequent computerized correction thereof on the basis of the CORDIC algorithm.
摘要翻译： 一种移动通信系统在接收装置中设置有用于频率校正的系统，该接收装置具有用于检测接收到的信号中的频率差异的第一控制系统，装置或回路，以及供给混频器级的频率的适当校正， 控制系统，装置或回路，用于检测接收信号中的频率差异，并根据CORDIC算法对其进行后续的计算机化校正。
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9.发明授权Arrangement and method for synchronizing a signal processing device with an incoming signal 失效用于使信号处理装置与输入信号同步的装置和方法公开(公告)号：US07760832B2
公开(公告)日：2010-07-20
申请号：US10543937
申请日：2003-12-18
申请人： Burkhard Becker , Robert Denk , Berndt Pilgram , Dietmar Wenzel , Robert Würth
发明人： Burkhard Becker , Robert Denk , Berndt Pilgram , Dietmar Wenzel , Robert Würth
IPC分类号： H04L7/00
CPC分类号： H04B7/2681 , H04W56/0085
摘要： An arrangement and a method for synchronizing a signal processing apparatus with a received signal which has a characteristic signal content are disclosed. The arrangement has a first control loop which readjusts the signal processing apparatus with respect to the characteristic signal content on a content basis, and a second control loop which readjusts a flow control device in the signal processing apparatus with respect to the times at which the characteristic signal content appears, the first control loop and the second control loop being coupled such that a unique association is achieved between the position of the characteristic signal content in the received signal and the associated appearance time.
摘要翻译： 公开了一种使信号处理装置与具有特征信号内容的接收信号同步的装置和方法。 该装置具有第一控制回路，其以内容为基础对信号处理装置相对于特征信号内容进行调整;以及第二控制回路，其对于信号处理装置中的流量控制装置相对于特性 出现信号内容，第一控制环路和第二控制环路被耦合，使得在接收信号中的特征信号内容的位置与相关联的出现时间之间实现唯一的关联。
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10.发明授权Method and apparatus for channel estimation in radio systems by MMSE-based recursive filtering 失效基于MMSE的递归滤波方法和装置，用于无线电系统中的信道估计公开(公告)号：US07508870B2
公开(公告)日：2009-03-24
申请号：US10821827
申请日：2004-04-09
申请人： Robert Denk
发明人： Robert Denk
IPC分类号： H03H7/30
CPC分类号： H04L25/0234
摘要： A sequence of unfiltered channel estimation values xk is determined in a method for calculation of filtered channel estimation values dk in radio systems. A specific set of filter coefficients is selected from two or more filter coefficient sets, with the filter coefficients being calculated on the basis of the MMSE optimality criterion for a predetermined recursive digital filter (F). The sequence of unfiltered channel estimation values is then filtered by means of this recursive digital filter (F) using the selected filter coefficients.
摘要翻译： 在无线电系统中用于计算滤波的信道估计值dk的方法中确定未滤波的信道估计值xk的序列。 从两个或更多个滤波器系数组中选择一组特定的滤波器系数，其中滤波器系数是基于预定递归数字滤波器（F）的MMSE最优性准则来计算的。 然后使用所选择的滤波器系数通过该递归数字滤波器（F）对未滤波的信道估计值的序列进行滤波。
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