公开(公告)号：US5872520A

公开(公告)日：1999-02-16

申请号：US736371

申请日：1996-10-24

申请人： Franz Seifert ,  Alfred Pohl ,  Gerald Ostermayer

发明人： Franz Seifert ,  Alfred Pohl ,  Gerald Ostermayer

IPC分类号： G08C17/00 ,  G01D5/243 ,  G01S13/75 ,  G06K19/07 ,  H03L7/06 ,  H04B1/59 ,  G08B13/14 ,  G01S13/74 ,  G07D7/00 ,  H03H9/00

CPC分类号： G01S13/751 ,  G06K19/0723

摘要： An identification and/or sensor system includes a sensor that queries an identification and/or sensor configuration which contains resonators. A receiver receives an answer signal from the identification and/or sensor configuration. The receiver includes a phase-locked loop for converting a resonator decay signal into a signal of constant frequency and constant envelope curve.

摘要翻译： 识别和/或传感器系统包括对包含谐振器的识别和/或传感器配置进行查询的传感器。 接收器从识别和/或传感器配置接收应答信号。 接收机包括用于将谐振器衰减信号转换成恒定频率和恒定包络线的信号的锁相环。

公开(公告)号：US06318147B1

公开(公告)日：2001-11-20

申请号：US09358556

申请日：1999-07-22

申请人： Peter Steinrück ,  Franz Seifert ,  Wolfgang Zeppelzauer ,  Alfred Pohl

发明人： Peter Steinrück ,  Franz Seifert ,  Wolfgang Zeppelzauer ,  Alfred Pohl

IPC分类号： G01N356

CPC分类号： G01D5/485

摘要： A wear monitor suitable in particular for monitoring the wear and tear of rider rings (7) on the pistons (5) of horizontally operating reciprocating compressors presents a sensor (9) that monitors the thickness of the rider ring (7) at least indirectly, is arranged in the area of the rider ring (7) in such a way as to move together with it and can be interrogated without contact via a motionless interrogation unit (16), which communicates with an evaluation unit (18). The sensor (9) preferably presents a passive surface acoustic wave element (23), whose electromagnetic reflection behavior depends on the thickness of the rider ring (7) consequent upon the degree of wear and tear thereof and which communicates with a sensor antenna (19) moving together with it, while the interrogation unit (16) presents a communicating interrogation antenna (20).

摘要翻译： 适用于监测水平操作的往复式压缩机的活塞（5）上的骑手环（7）的磨损的磨损监测器具有至少间接地监测骑手环（7）的厚度的传感器（9） 以与其一起移动的方式布置在骑手环（7）的区域中，并且可以经由与评估单元（18）通信的静止询问单元（16）而不接触地询问。 传感器（9）优选地呈现无源声表面波元件（23），其电磁反射行为取决于骑乘者环（7）的厚度随其磨损程度而与传感器天线（19）连通 ）一起移动，而询问单元（16）呈现通信询问天线（20）。

公开(公告)号：US06666080B2

公开(公告)日：2003-12-23

申请号：US10233641

申请日：2002-09-03

申请人： Wolf-Eckhart Buist ,  Alfred Pohl ,  Franz Seifert ,  Reinhard Steindl

发明人： Wolf-Eckhart Buist ,  Alfred Pohl ,  Franz Seifert ,  Reinhard Steindl

IPC分类号： G01M1702

CPC分类号： B60C11/24 ,  B60C11/243 ,  B60C2019/004 ,  B60T2210/13

摘要： The tire comprises a radially inner carcass (1), a base layer (2) which is applied to said carcass radially, externally; a profile comprising numerous profile elements (3, 4, 5) applied radially, externally to said base layer (2); and a sensor (6) which is located in the base layer (2) and associated with one profile element (5) selected from said profile elements (3, 4, 5) and which is used to determine a maximum force exerted on said selected profile element (5). The selected profile element (5) is mechanically separate from all of the other profile elements (3, 4). The method for determining a wear value for a tire of this type that turns and rolls on a base surface (10) provides that the maximum force is measured while the tire is rolling and that the wear value is determined from this maximum force.

摘要翻译： 轮胎包括径向内部胎体（1），在外部径向地施加到所述胎体的基底层（2）; 包括在径向上施加到所述基底层（2）的外部的多个轮廓元件（3,4,5）的轮廓; 以及传感器（6），其位于所述基底层（2）中并且与从所述轮廓元件（3,4,5）中选择的一个轮廓元件（5）相关联并且用于确定施加在所述选定的所述轮廓元件 轮廓元件（5）。 所选择的轮廓元件（5）与所有其它轮廓元件（3,4）机械分离。 用于确定在基面（10）上转动和滚动的这种轮胎的磨损值的方法提供了在轮胎滚动时测量最大力并且根据该最大力确定磨损值。

公开(公告)号：US6144332A

公开(公告)日：2000-11-07

申请号：US270931

申请日：1994-07-05

申请人： Leonhard Reindl ,  Folkhard Muller ,  Clemens Ruppel ,  Wolf-Eckhart Bulst ,  Franz Seifert

发明人： Leonhard Reindl ,  Folkhard Muller ,  Clemens Ruppel ,  Wolf-Eckhart Bulst ,  Franz Seifert

IPC分类号： G06K7/08 ,  G01S13/02 ,  G01S13/34 ,  G01S13/75 ,  G06K7/10 ,  H03H9/25 ,  H03H9/44

CPC分类号： G01S13/755 ,  G06K19/0675 ,  G01S13/34

摘要： In a passive surface wave sensor for measured value determination, a measured value is transmitted by radio from a remote measuring location to an interrogation device, which transmits energy by radio to a sensor element as an interrogation pulse. The surface wave sensor is suitable for contactless measured value acquisition. A surface wave configuration is the sensor element and a surface wave reference element is provided for phase discrimination and/or propagation time measurement. As a further development, a sensor operated with chirped transmitting signals and having chirped reflectors is provided, in which the configuration has a reference function in place of the reference element. A sensor constructed in such a way that it has a chirped function has the characteristics of an imminently temperature-compensated sensor for measuring other physical or similar variables.

摘要翻译： 在用于测量值确定的被动表面波传感器中，测量值通过无线电从远程测量位置发送到询问设备，该询问设备通过无线电将能量传输到传感器元件作为询问脉冲。 表面波传感器适用于非接触式测量值采集。 表面波构造是传感器元件，并且提供用于相位鉴别和/或传播时间测量的表面波参考元件。 作为进一步的发展，提供了具有啁啾发送信号并具有啁啾反射器的传感器，其中该配置具有参考功能来代替参考元件。 以具有啁啾功能的方式构造的传感器具有用于测量其他物理或类似变量的即将温度补偿传感器的特征。

公开(公告)号：US06418133B1

公开(公告)日：2002-07-09

申请号：US09101548

申请日：1998-07-10

申请人： Zhongping Zhang ,  Franz Seifert ,  Robert Weigel

发明人： Zhongping Zhang ,  Franz Seifert ,  Robert Weigel

IPC分类号： H04B7216

CPC分类号： H04J13/0022 ,  H04B7/2618 ,  H04L5/1484

摘要： This transmission method serves to transmit information between a base station (BS) and a multiplicity of subscriber stations (MS) in transmission channels of a broadband signal. The transmission channels can be distinguished by different codes (Cs, C1, . . . , Cq) which modulate the broadband signal and which themselves are each modulated by the information to be transmitted in the respective transmission channel and are superimposed in the broadband signal. In this context, there is provision for at least one of the transmission channels (for example Cs) to be emphasized, as a prioritized transmission channel, in comparison with the other transmission channels (C1, . . . , Cq), in that its phase angle is shifted by a fixed amount in comparison with the phase angle of the other transmission channels.

摘要翻译： 该传输方法用于在宽带信号的传输信道中的基站（BS）和多个用户站（MS）之间传送信息。 传输信道可以通过调制宽带信号的不同码（Cs，C1，...，Cq）进行区分，它们各自被各个传输信道中要发送的信息调制，并叠加在宽带信号中。 在这种情况下，与其他传输信道（C1，...，Cq）相比，提供要被强调的至少一个传输信道（例如Cs）作为优先传输信道，因为它的 与其他传输通道的相位角相比，相位角偏移固定量。

公开(公告)号：US5910779A

公开(公告)日：1999-06-08

申请号：US744464

申请日：1996-11-07

申请人： Wolf-Eckhart Bulst ,  Clemens Ruppel ,  Leonhard Reindl ,  Franz Seifert

发明人： Wolf-Eckhart Bulst ,  Clemens Ruppel ,  Leonhard Reindl ,  Franz Seifert

IPC分类号： G08C15/06 ,  G01S13/75 ,  G06K7/00 ,  G08C23/02 ,  H03H9/42 ,  H04B1/59 ,  H04Q7/00

CPC分类号： G06K7/10039 ,  G01S13/755 ,  G06K7/0008

摘要： A radio scanning system using acoustical surface waves (SW radio scanning system) includes a transceiver unit and sensor elements defining at least one parameter to be scanned. The transceiver unit has a transmitter transmitting question signals to the sensor elements and a receiver receiving and evaluating answer signals transmitted back by the sensor elements. The transmitter and the sensor elements are constructed in such a way that the question signals and the answer signals are chronologically inverse to one another. The sensor elements have different SW transit times.

摘要翻译： 使用声表面波的无线电扫描系统（SW无线电扫描系统）包括限定要被扫描的至少一个参数的收发器单元和传感器元件。 收发器单元具有发射器向传感器元件发送问号信号的发射器和接收并评估由传感器元件发回的应答信号的接收器。 发射机和传感器元件被构造成使得问题信号和应答信号按时间顺序相反。 传感器元件具有不同的SW传送时间。