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公开(公告)号：US06450040B1
公开(公告)日：2002-09-17
申请号：US09600422
申请日：2000-08-22
申请人： Bernd Dorsch , Hans-Peter Hohe , Dieter Seitzer
发明人： Bernd Dorsch , Hans-Peter Hohe , Dieter Seitzer
IPC分类号： G01B716
摘要： A force/torque sensor has a semiconductor region which is adapted to be subjected to a force or torque. Two control electrodes are provided on a first and a second side of the semiconductor region, the sides being arranged in spaced, opposed relationship with one another, and a current through the semiconductor region being producible between the control electrodes. Two sensor electrodes are provided on a third and a fourth side of the semiconductor region, the sides being also arranged in spaced, opposed relationship with one another and extending essentially at right angles to said first and second sides. A force or torque applied to the semiconductor region is determinable by detecting a voltage present between the sensor electrodes when a current flows between the control electrodes. The semiconductor region is formed by the channel of a field effect transistor, the drain an source electrodes of said field effect transistor defining the control electrodes.
摘要翻译： 力/扭矩传感器具有适于受到力或扭矩的半导体区域。 两个控制电极设置在半导体区域的第一和第二侧上，这些侧面以彼此间隔开的对置关系布置，并且通过半导体区域的电流可在控制电极之间产生。 两个传感器电极设置在半导体区域的第三和第四侧上，这些侧面也以彼此间隔开的对置关系布置并基本上与所述第一和第二侧基本成直角地延伸。 施加到半导体区域的力或扭矩可以通过在电流在控制电极之间流动时检测传感器电极之间的电压来确定。 半导体区域由场效应晶体管的沟道形成，漏极由所述场效应晶体管的源电极限定控制电极。
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公开(公告)号：US06338280B1
公开(公告)日：2002-01-15
申请号：US09623697
申请日：2000-10-18
申请人： Bernd Dorsch , Hans-Peter Hohe , Dieter Seitzer
发明人： Bernd Dorsch , Hans-Peter Hohe , Dieter Seitzer
IPC分类号： G01L302
摘要： A sensor arrangement for detecting a variable that is to be measured, has at least two substantially similar sensor elements. These sensor elements each produce an output signal in response to the variable to be measured, the output signals having a Hall voltage disturbance component. The two sensor elements are orientated in relation to each other in such a way that a sensor signal can be produced by a combination of their output signals, the Hall voltage disturbance components being compensated in the sensor signal.
摘要翻译： 用于检测待测量的变量的传感器装置具有至少两个基本相似的传感器元件。 这些传感器元件响应于待测量的变量产生输出信号，输出信号具有霍尔电压干扰分量。 两个传感器元件相互关联，使得传感器信号可以通过其输出信号的组合产生，霍尔电压干扰分量在传感器信号中被补偿。
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3.发明授权公开(公告)号：US07457596B1
公开(公告)日：2008-11-25
申请号：US08676355
申请日：1995-01-16
IPC分类号： H04B1/18
CPC分类号： H04H60/50 , H03J1/0058 , H04H20/16 , H04H20/22 , H04H20/28 , H04H20/67 , H04H60/51 , H04H60/64 , H04H60/65
摘要： A method and apparatus for determining the receptivity of radio signals at any given receiving site in an area covered by at least one transmitter by comparing data stored and continuously updated in a receiver against data transmitted, and identifying and selecting from all the transmitted radio signals a preferred radio signal.
摘要翻译： 一种方法和装置，用于通过将在接收机中存储和连续更新的数据与所发送的数据相比较来确定由至少一个发射机覆盖的区域中的任何给定接收站点处的无线电信号的接收性，以及从所有发射的无线电信号a 首选无线电信号。
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公开(公告)号：US5509017A
公开(公告)日：1996-04-16
申请号：US232094
申请日：1994-04-29
摘要： A process for simultaneous transmission of signals from N signal sources via a corresponding number of transmission channels, in which the individual signals are divided into blocks and the blocks are transformed into spectral coefficients by transformation or filtering, the spectral coefficients undergoing a data reduction process. The blocks belonging to the individual signals are divided into sections. The respective current sections of all signals are processed simultaneously. The permissible interference for each section is determined utilizing a perception-specific model, and a request of currently required overall transmission capacity is calculated. The allotment of maximum transmission capacity at disposal for each individual signal is calculated from the overall transmission capacity at disposal and the currently required overall transmission capacity. Each signal is coded and transmitted with the thus determined capacity.
摘要翻译： PCT No.PCT / DE92 / 00905 Sec。 371日期1994年04月29日 102（e）日期1994年4月29日PCT提交1992年10月28日PCT公布。 出版物WO93 / 09645 日期：1993年5月13日。一种用于通过相应数量的传输信道从N个信号源同时传输信号的过程，其中各个信号被分成块，并且通过变换或滤波将块变换成频谱系数，频谱系数 正在进行数据简化过程。 属于各个信号的块被分成几个部分。 所有信号的各个电流部分同时被处理。 使用感知特定模型确定每个部分的容许干扰，并且计算当前所需的总传输容量的请求。 每个单独信号处理的最大传输容量的分配是根据处理的总体传输容量和当前所需的总传输容量计算的。 每个信号被编码并以这样确定的容量传输。
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公开(公告)号：US5014318A
公开(公告)日：1991-05-07
申请号：US439394
申请日：1989-10-25
申请人： Hartmut Schott , Dieter Seitzer , Heinz Gerhauser , Karlheinz Brandenburg , Ernst Eberlein , Stefan Krageloh , Rolf Kapust , Harald Popp
发明人： Hartmut Schott , Dieter Seitzer , Heinz Gerhauser , Karlheinz Brandenburg , Ernst Eberlein , Stefan Krageloh , Rolf Kapust , Harald Popp
摘要： Disclosed is an apparatus for checking audio signal processing systems. The apparatus has the following features:the apparatus is provided with a first input connection, to which the input signal of the audio processing system to be checked is transmitted, a second input connection, to which the output signal of said system is transmitted, and a signal processor.said signal processor ascertains the signal delay time of said system to be checked by means of correlating said signals received at said two input connections,said signal processor always composes the difference signal from said signal received at said first input connection during a specific time span and said signal received at said second input connection, lagging by the signal delay time,said signal processor ascertains the spectral composition of said signal received at said first input connection during said specific time span and of said respective difference signal,said signal processor ascertains the hearing threshold of the human ear from said spectral composition and compares the ascertained hearing threshold with the respective difference signal.
摘要翻译： PCT No.PCT / DE89 / 00110 Sec。 371日期：1989年10月25日 102（e）日期1989年10月25日PCT提交1989年2月25日PCT公布。 公开号WO89 / 08357 日期为1989年9月8日。公开是用于检查音频信号处理系统的装置。 该装置具有以下特征：该装置具有第一输入连接，待检查的音频处理系统的输入信号被发送到该第一输入连接，传输所述系统的输出信号的第二输入连接;以及 信号处理器。 所述信号处理器通过将在所述两个输入连接处接收到的所述信号相关来确定要检查的所述系统的信号延迟时间，所述信号处理器总是在特定时间跨度期间组合来自在所述第一输入连接处接收的所述信号的差信号， 所述信号在所述第二输入连接处被接收，滞后于所述信号延迟时间，所述信号处理器确定在所述特定时间跨度期间在所述第一输入连接处接收到的所述信号的频谱组成以及所述各个差分信号，所述信号处理器确定听觉 阈值，并将所确定的听力阈值与相应的差分信号进行比较。
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公开(公告)号：US06271771B1
公开(公告)日：2001-08-07
申请号：US09308082
申请日：1999-05-12
申请人： Dieter Seitzer , Thomas Sporer
发明人： Dieter Seitzer , Thomas Sporer
IPC分类号： H03M700
摘要： In a method for assessing the quality of an audio test signal derived from an audio reference signal by coding and decoding, the audio test signal is compared with the audio reference signal, as it were, behind the cochlea of the human ear. All masking effects as well as the transmission function of the ear are equally applied to the audio reference signal and the audio test signal. To this end, the audio test signal is broken down according to its spectral composition by means of a first bank of filters consisting of filters overlapping in frequency and defining spectral regions, said filters having differing filtering functions each determined on the basis of the excitation curve of the human ear with respect to the respective filter center frequency. The audio reference signal is also broken down according to its spectral composition into partial audio reference signals by means of a second bank of filters coinciding with the first bank of filters. Subsequently, a level difference by spectral regions is formed between the partial audio test signals and the partial audio reference signals belonging to the same spectral regions. To assess the quality of the audio test signal, a detection probability is determined, by spectral regions, on the basis of the respective level difference so as to detect a coding error of the audio test signal in the spectral region concerned.
摘要翻译： 在通过编码和解码来评估从音频参考信号导出的音频测试信号的质量的方法中，将音频测试信号与音频参考信号相比较，在人耳的耳蜗之后。 所有掩蔽效应以及耳朵的传输功能同样适用于音频参考信号和音频测试信号。 为此，音频测试信号根据其频谱组成通过由频率重叠的滤波器组成并定义频谱区域的第一组滤波器进行分解，所述滤波器具有不同的滤波函数，每个滤波函数基于激励曲线确定 相对于滤波器中心频率的人耳。 音频参考信号也根据其频谱组成分解为部分音频参考信号，借助于与第一组滤波器重合的第二组滤波器。 随后，在部分音频测试信号和属于相同光谱区域的部分音频参考信号之间形成由频谱区域的电平差。 为了评估音频测试信号的质量，通过频谱区域基于各个电平差来确定检测概率，以便检测相关频谱区域中的音频测试信号的编码误差。
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公开(公告)号：US6052635A
公开(公告)日：2000-04-18
申请号：US96981
申请日：1998-06-12
申请人： Marten Swart , Gerhard Mader , Anton Anthofer , Frank Mayer , Dieter Seitzer
发明人： Marten Swart , Gerhard Mader , Anton Anthofer , Frank Mayer , Dieter Seitzer
IPC分类号： B60R21/01 , B60R21/017 , B60R21/32 , B60R16/02
CPC分类号： B60R21/01 , B60R2021/01075 , B60R2021/01115 , B60R21/0173
摘要： The system for triggering a restraining device in a motor vehicle includes an ignition device with a logic circuit connected to an evaluation device a via a line. A d.c. signal for operating the ignition device is input into the line. An alternating signal containing a message is additively superimposed on the d.c. signal and is transmitted from the evaluation device to the ignition device.
摘要翻译： 用于触发机动车辆中的限制装置的系统包括具有通过线路连接到评估装置a的逻辑电路的点火装置。 一个d.c. 将点火装置操作的信号输入线路。 包含消息的交替信号被加法地叠加在直流电 信号，并从评估装置传送到点火装置。
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8.发明授权Method for measuring the conservation of stereophonic audio signals and method for identifying jointly coded stereophonic audio signals 失效用于测量立体声音频信号的保存的方法和用于识别联合编码的立体声音频信号的方法
公开(公告)号：US5926553A
公开(公告)日：1999-07-20
申请号：US817749
申请日：1997-07-21
摘要： Jointly processed stereophonic audio signal properties are identified using a stereophonic signal as reference signal and creating a signal for testing by processing the stereophonic signal, e.g. by coding and subsequently decoding it. Both signals are transformed into the frequency domain to create representative spectral data for the respective subbands. Correlation coefficients are determined for each subband both of the reference signal and also of the signal for testing on the basis of the spectral data of the channels of the reference signal or of the signal for testing. From the comparison of the correlation coefficients belonging to the same subband, jointly processed stereophonic audio signals are detected if at least one of the correlation coefficients of the signal for testing greatly exceeds the correlation coefficient of the reference signal for the same subband.
摘要翻译： PCT No.PCT / EP95 / 04008 Sec。 371日期1997年7月21日 102（e）日期1997年7月21日PCT提交1995年10月11日PCT公布。 出版物WO96 / 12384 日期：1996年04月25日使用立体声信号作为参考信号来识别立体声音频信号特性，并通过处理立体声信号来产生用于测试的信号。 通过编码并随后对其进行解码。 两个信号被转换成频域以产生各个子带的代表性光谱数据。 基于参考信号或测试信号的频谱数据，确定参考信号和测试信号的每个子带的相关系数。 从属于相同子带的相关系数的比较来看，如果用于测试的信号的相关系数中的至少一个大大超过相同子带的参考信号的相关系数，则检测出联合处理的立体声音频信号。
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9.发明授权Method for determining the type of coding to be selected for coding at least two signals 失效用于确定要选择用于编码至少两个信号的编码类型的方法
公开(公告)号：US5736943A
公开(公告)日：1998-04-07
申请号：US557046
申请日：1996-05-31
IPC分类号： G10L19/00 , G10L19/008 , G10L19/02 , H03M7/30 , H04B1/66 , H04H1/00 , H04H20/47 , H04H60/09 , H04N5/00 , H04S1/00 , D03M7/00
CPC分类号： H04S1/007 , G10L19/008 , H04B1/665
摘要： In the case of coding a plurality of signals which are not independent of e another, a selection of the suitable type of coding is made as a function of a similarity measure. According to one aspect of the invention, the similarity measure is determined by firstly coding one of the signals according to the intensity-stereo method and then decoding it in order to create a signal affected by coding error, whereupon the latter signal and the associated non-coded signal are transformed into the frequency domain. In the frequency domain, a selection or evaluation of the actually audible spectral components, as well as of the signal affected by coding error and of the associated signal not affected by coding error, is undertaken using a listening threshold which is determined by a psycho-acoustic calculation. Intensity-stereo coding is undertaken in the case of a high similarity measure, whereas otherwise a separate coding of the channels is performed.
摘要翻译： PCT No.PCT / EP94 / 02250 Sec。 371日期：1996年5月31日 102（e）日期1996年5月31日PCT提交1994年7月8日PCT公布。 公开号WO95 / 08227 日期1995年3月23日在对不是彼此独立的多个信号进行编码的情况下，作为相似性度量的函数进行适当的编码类型的选择。 根据本发明的一个方面，通过首先根据强度立体声方法对信号之一进行编码，然后对其进行解码来确定相似性度量，以便产生受编码错误影响的信号，由此产生后一信号和相关联的非信号 编码信号被转换成频域。 在频域中，使用由精神病理学家确定的听力阈值来进行实际可听频谱分量的选择或评估，以及受编码错误影响的信号和不受编码错误影响的相关信号， 声学计算。 在高相似性度量的情况下进行强度立体声编码，否则执行信道的单独编码。
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10.发明授权PLL circuit modulatable by a modulation signal having a direct current component 失效可通过具有直流分量的调制信号调制的PLL电路
公开(公告)号：US5461348A
公开(公告)日：1995-10-24
申请号：US325290
申请日：1994-10-27
CPC分类号： H03C3/0966 , H03C3/0941 , H03C3/095 , H03C2200/0054 , H03C2200/0075
摘要： A PLL circuit modulatable by a modulation signal having a direct current component has a voltage-controlled main oscillator, a loop divider, a phase comparator and a loop filter. The reference frequency signal for the phase comparator is derived from the modulation signal by a first compensation filter, a voltage-controlled reference oscillator and a reference divider being connected downstream of said first compensation filter. The voltage-controlled main oscillator is controlled by the modulation signal via a second compensation filter followed by a downstream data lowpass.
摘要翻译： PCT No.PCT / EP93 / 00559 Sec。 371日期：1994年10月27日 102（e）日期1994年10月27日PCT 1993年3月11日PCT公布。 公开号WO93 / 22829 日期：1993年11月11日。具有直流分量的调制信号可调制的PLL电路具有压控主振荡器，环路分频器，相位比较器和环路滤波器。 用于相位比较器的参考频率信号通过第一补偿滤波器，压控参考振荡器和参考分压器从调制信号导出，连接在所述第一补偿滤波器的下游。 压控主振荡器由调制信号经由第二补偿滤波器控制，随后是下行数据低通。
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