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公开(公告)号：US5394023A
公开(公告)日：1995-02-28
申请号：US61359
申请日：1993-05-14
Applicant: Gunter Gleim , Friedrich Heizmann , Hermann Link
Inventor： Gunter Gleim , Friedrich Heizmann , Hermann Link
IPC: H03K3/0233 , H03K5/01 , H03K5/153
CPC classification number: H03K3/02337
Abstract: A first input signal has successive zero amplitude crossings. A first comparator generates a first bilevel output signal responsive to the first input signal. The first comparator has a hysteresis characteristic which is switched on at each said zero crossing of the first input signal and switched off prior to each occurrence of the next following zero crossing. A second input signal has successive zero amplitude crossings and is displaced in phase relative to the first input signal. A second comparator generates a second bilevel output signal responsive to the second input signal. The hysteresis characteristic is switched on by level transitions of the first bilevel output signal and switched off by level transitions of the second bilevel output signal. The first and second input signals may be sinusoidal. The hysteresis characteristic may controlled by first and second flip/flops, which are set by the first bilevel output signal and reset by the second bilevel output signal.
Abstract translation: 第一输入信号具有连续的零幅度交叉。 第一比较器响应于第一输入信号产生第一双电平输出信号。 第一比较器具有在第一输入信号的每个所述过零点处接通的滞后特性，并且在下一个跟随过零点的每次出现之前被关断。 第二输入信号具有连续的零幅度交叉并且相对于第一输入信号相位移位。 第二比较器响应于第二输入信号产生第二双电平输出信号。 滞后特性通过第一个双电平输出信号的电平转换而被接通，并由第二个双电平输出信号的电平转换关断。 第一和第二输入信号可以是正弦的。 滞后特性可由第一和第二触发器控制，第一和第二触发器由第一双电平输出信号设置并由第二双电平输出信号复位。
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12.发明授权
公开(公告)号：US5315260A
公开(公告)日：1994-05-24
申请号：US642964
申请日：1991-01-18
Applicant: Hermann Link , Walter Sturm
Inventor： Hermann Link , Walter Sturm
Abstract: An output signal of a magnetoelectrical transducer of a capstan DC motor used in a magnetic tape recorder includes a DC offset voltage. The output signal of the transducer is coupled to a non-inverting input of a first operational amplifier. The output signal is also coupled to an inverting input of a second operational amplifier, operating as a comparator. The non-inverting input of the second operational amplifier is coupled to an output terminal of the first operational amplifier that amplifies an AC voltage component of the transducer output signal. By means of two anti-parallel coupled diodes in a negative feedback branch of the first operational amplifier, a DC amplification of unity is obtained as soon as a first peak of the output signal of the transducer is reached.
Abstract translation: 在磁带录像机中使用的主导轴DC电动机的磁电变换器的输出信号包括DC偏移电压。 换能器的输出信号耦合到第一运算放大器的非反相输入端。 输出信号还耦合到作为比较器操作的第二运算放大器的反相输入端。 第二运算放大器的非反相输入耦合到放大转换器输出信号的AC电压分量的第一运算放大器的输出端。 通过在第一运算放大器的负反馈支路中的两个反并联耦合二极管，一旦达到换能器的输出信号的第一个峰值就可以获得一个一直的直流放大。
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公开(公告)号：US20060165325A1
公开(公告)日：2006-07-27
申请号：US10563516
申请日：2003-07-05
Applicant: Hermann Link , Ferdinand Werdecker
Inventor： Hermann Link , Ferdinand Werdecker
IPC: F16C32/06
CPC classification number: F16C33/1065 , F01D25/168 , F02C6/12 , F16C17/047 , F16C33/1075 , F16C2360/24
Abstract: An axial thrust bearing for axially supporting a rotating shaft of an exhaust gas turbocharger connected to a lubricating oil circuit includes a profiled annular bearing surface which contacts an essentially flat sliding surface, the bearing surface having a plurality of radially extending grooves which are open on the outside circumference, a plurality of coplanar flat trap surfaces located between respective pairs of adjacent grooves, and a plurality of wedge surfaces located between adjacent pairs of respective grooves. Each wedge surface forms a lubricating oil gap which narrows circumferentially toward an adjacent flat trap surface and which narrows radially toward the outside circumference.
Abstract translation: 用于轴向支撑连接到润滑油回路的排气涡轮增压器的旋转轴的轴向推力轴承包括与基本平坦的滑动表面接触的成型环形支承表面，所述轴承表面具有多个径向延伸的凹槽， 外周，位于各对相邻槽之间的多个共面平坦陷阱表面以及位于相邻的各对槽之间的多个楔形表面。 每个楔形表面形成一个润滑油间隙，该润滑油间隙周向地朝相邻的平坦陷阱表面变窄，并且朝向外圆周径向变窄。
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公开(公告)号：US20050128362A1
公开(公告)日：2005-06-16
申请号：US11001633
申请日：2004-11-30
Applicant: Detlef Teichner , Hermann Link , Philipp Wohrle
Inventor： Detlef Teichner , Hermann Link , Philipp Wohrle
CPC classification number: H04N5/4401 , H04B7/0817 , H04B7/0842 , H04B7/0885 , H04L1/06 , H04L2001/0096 , H04N5/44 , H04N5/46 , H04N21/42638 , H04N21/4318 , H04N21/44209 , H04N21/631
Abstract: A system is presented for the multipath reception of video signals, including sound an/or image signals. The system includes at least two receivers and a diversity unit. At least one receiver receives and processes analog video signals, while the one or more remaining receivers receive and process digital video signals. The system may further include an analog selector unit for selecting the highest quality analog signal, and/or a digital selector unit for selecting the highest quality digital signal. The diversity unit receives the processed analog and digital video signals and combines them to produce a resulting video signal having a quality at least as high as the better of the processed analog and digital video signals. The diversity unit may combine the received video signals by performing a weighted addition of the signals.
Abstract translation: 提出了一种用于多路径接收视频信号的系统，包括声音或图像信号。 该系统包括至少两个接收机和分集单元。 至少一个接收器接收并处理模拟视频信号，而一个或多个剩余接收器接收和处理数字视频信号。 该系统还可以包括用于选择最高质量模拟信号的模拟选择器单元和/或用于选择最高质量数字信号的数字选择器单元。 分集单元接收经处理的模拟和数字视频信号并将其组合以产生具有至少与处理的模拟和数字视频信号的更好相同的质量的所得视频信号。 分集单元可以通过执行信号的加权相加来组合接收的视频信号。
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15.发明授权Motor controller electronically commutated DC motors in order to compensate for torque drops 失效电机控制器电子换向直流电机，以补偿扭矩下降
公开(公告)号：US5793172A
公开(公告)日：1998-08-11
申请号：US728015
申请日：1996-10-09
Applicant: Guenter Gleim , Hermann Link
Inventor： Guenter Gleim , Hermann Link
CPC classification number: H02P6/10
Abstract: In the case of a motor controller for electronically commutated DC motors, an additional current and/or an additional voltage is passed at the commutation instant to that winding of the motor which is active at that time, in order to prevent torque drops. In order to compensate for torque drops at different motor loads, the duration and/or amplitude of the additional current and/or of the additional voltage are/is determined from the actual motor load.
Abstract translation: 在用于电子换向直流电动机的电动机控制器的情况下，为了防止扭矩下降，在换向时刻将额外的电流和/或额外的电压传递到当时有效的电动机的绕组。 为了补偿不同电动机负载下的转矩下降，附加电流的持续时间和/或幅度由实际的电动机负载确定。
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Patent Agency Ranking
公开(公告)号：US07646435B2
公开(公告)日：2010-01-12
申请号：US11272218
申请日：2005-11-10
Applicant: Detlef Teichner , Hermann Link
Inventor： Detlef Teichner , Hermann Link
CPC classification number: H04N21/41422 , H04N17/004
Abstract: The invention relates to the reproduction of a television signal on a distant reproduction device. The received television signal is encoded and transmitted in a digital data format over a communication link to the reproduction device. The reproduction device decodes the received video information for display on a display screen. The invention is particularly intended for use in mobile vehicles, coaches and trains, where the signal strength of a received television signal during travel is continuously varying and signal distortions occur frequently. In order to reduce the effect of signal distortions on the perceived image and audio quality, the invention inserts a compressed pre-stored video or audio data into the data stream transmitted from the television receiver to the reproduction device upon detection of a television signal distortion. Thus, the decoding procedure at the display device can be maintained in spite of a received television signal of insufficient signal strength.
Abstract translation: 本发明涉及在远程再现设备上再现电视信号。 接收到的电视信号通过通信链路以数字数据格式被编码和发送到再现设备。 再现装置对所接收的视频信息进行解码，以便在显示屏上显示。 本发明特别旨在用于移动车辆，教练和火车中，其中在行驶期间接收的电视信号的信号强度连续变化并且频繁发生信号失真。 为了减少信号失真对感知图像和音频质量的影响，本发明在检测到电视信号失真时，将经压缩的预先存储的视频或音频数据插入从电视接收机发送到再现设备的数据流中。 因此，尽管接收到的信号强度不足的电视信号，仍然可以保持显示装置处的解码过程。
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公开(公告)号：US20060195870A1
公开(公告)日：2006-08-31
申请号：US11272218
申请日：2005-11-10
Applicant: Detlef Teichner , Hermann Link
Inventor： Detlef Teichner , Hermann Link
CPC classification number: H04N21/41422 , H04N17/004
Abstract: The invention relates to the reproduction of a television signal on a distant reproduction device. The received television signal is encoded and transmitted in a digital data format over a communication link to the reproduction device. The reproduction device decodes the received video information for display on a display screen. The invention is particularly intended for use in mobile vehicles, coaches and trains, where the signal strength of a received television signal during travel is continuously varying and signal distortions occur frequently. In order to reduce the effect of signal distortions on the perceived image and audio quality, the invention inserts a compressed pre-stored video or audio data into the data stream transmitted from the television receiver to the reproduction device upon detection of a television signal distortion. Thus, the decoding procedure at the display device can be maintained in spite of a received television signal of insufficient signal strength.
Abstract translation: 本发明涉及在远程再现设备上再现电视信号。 接收到的电视信号通过通信链路以数字数据格式被编码和发送到再现设备。 再现装置对所接收的视频信息进行解码，以便在显示屏上显示。 本发明特别旨在用于移动车辆，教练和火车中，其中在行驶期间接收的电视信号的信号强度连续变化并且频繁发生信号失真。 为了减少信号失真对感知图像和音频质量的影响，本发明在检测到电视信号失真时，将经压缩的预先存储的视频或音频数据插入从电视接收机发送到再现设备的数据流中。 因此，尽管接收到的信号强度不足的电视信号，仍然可以保持显示装置处的解码过程。
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18.发明授权公开(公告)号：US06370313B2
公开(公告)日：2002-04-09
申请号：US08847026
申请日：1997-05-01
Applicant: Hermann Link , Axel Marzluf
Inventor： Hermann Link , Axel Marzluf
IPC: H04N576
CPC classification number: G11B27/324 , G11B2220/91
Abstract: In one embodiment, data are converted, with the aid of corresponding rules and headers, into data having a fixed block length in such a way that, with the CTL bit definition, no clashes with known data structures of the CTL track such as VISS and VASS occur. The effect achieved by this is that any desired data can be stored on the control track.
Abstract translation: 在一个实施例中，借助于对应的规则和头部将数据转换成具有固定块长度的数据，使得利用CTL位定义，与CTL轨迹的已知数据结构（例如VISS）无冲突， VASS发生。 由此实现的效果是任何期望的数据都可以存储在控制轨道上。
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公开(公告)号：US6005735A
公开(公告)日：1999-12-21
申请号：US858225
申请日：1997-04-28
Applicant: Gunter Gleim , Hermann Link , Friedrich Heizmann
Inventor： Gunter Gleim , Hermann Link , Friedrich Heizmann
CPC classification number: G11B15/026 , G11B27/105 , G11B27/107 , G11B27/34 , G11B27/36 , G11B33/144 , H02H7/0833 , G11B2220/2545 , G11B2220/90 , G11B2220/913 , G11B2220/93 , H02H7/0858
Abstract: A temperature monitoring process and device for controlling the operation of an recording and playback device in such a way that overheating is avoided. A temperature threshold is provided above which an economical operation mode is switched in, reducing power consumption and further heating.
Abstract translation: PCT No.PCT / EP93 / 02374 371日期1995年04月18日 102（e）1995年4月18日PCT PCT 1993年9月3日PCT公布。 出版物WO94 / 06188 日期1994年3月17日一种用于控制记录和重放装置的操作的温度监视处理和装置，以避免过热。 提供了一个温度阈值，在此上面切换经济的操作模式，降低功耗并进一步加热。
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公开(公告)号：US6002225A
公开(公告)日：1999-12-14
申请号：US744686
申请日：1996-11-07
Applicant: Gunter Gleim , Hermann Link , Michael Bildl , Friedrich Heizmann
Inventor： Gunter Gleim , Hermann Link , Michael Bildl , Friedrich Heizmann
CPC classification number: B60L7/12 , H02P3/10 , Y02T10/642
Abstract: A method of breaking a motor includes the step of applying a pulse width modulated signal to the winding of the motor. A switching voltage is used to intermittently reverse the poles of the motor for selected time periods. The time periods are separated by pauses the duration of which is dependent upon the breaking force needed to stop the motor.
Abstract translation: 一种断开电动机的方法包括将脉宽调制信号施加到电动机绕组的步骤。 使用开关电压来间歇地反转电机的极点选定的时间段。 时间段由暂停分隔，其持续时间取决于停止电机所需的断路力。
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