专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5699026A Component working with surface acoustic waves 失效
标题翻译：使用表面声波的组件
公开(公告)号：US5699026A
公开(公告)日：1997-12-16
申请号：US526631
申请日：1995-09-11
申请人： Stefan Kurp , Christoph Hartel , Werner Ruile , Leonhard Reindl , Peter Zibis , Jurgen Machui
发明人： Stefan Kurp , Christoph Hartel , Werner Ruile , Leonhard Reindl , Peter Zibis , Jurgen Machui
IPC分类号： H03H9/145 , H03H9/02 , H03H9/64
CPC分类号： H03H9/02921
摘要： An interdigital converter of a surface acoustic wave filter is internally protected against electrostatic discharges. The protection is provided by a resistor which is connected in parallel to the interdigital converter.
摘要翻译：表面声波滤波器的指数间转换器被内部保护以防止静电放电。保护由并联连接到叉指转换器的电阻器提供。

2. 发明授权

US5966008A Radio-interrogated, surface-wave technology current transformer for high-voltage systems 失效
标题翻译：无线电询问，表面波技术用于高压系统的电流互感器
公开(公告)号：US5966008A
公开(公告)日：1999-10-12
申请号：US953965
申请日：1997-10-20
申请人： Reinhard Maier , Wolf-Eckhart Bulst , Thomas Ostertag , Oliver Sczesny , Wolfgang Schelter , Leonhard Reindl , Werner Ruile , Gerd Scholl , Jurgen Michel
发明人： Reinhard Maier , Wolf-Eckhart Bulst , Thomas Ostertag , Oliver Sczesny , Wolfgang Schelter , Leonhard Reindl , Werner Ruile , Gerd Scholl , Jurgen Michel
IPC分类号： G01R33/02 , G01R15/18 , G01R15/20 , G01R15/26 , G01R33/09 , H01F38/28 , G01R31/00 , G01R33/00
CPC分类号： G01R15/26 , G01R15/183 , G01R15/205
摘要： A radio-interrogated, surface-wave technology current transformer for high/medium-voltage systems includes a magnetosensitive element connected to a surface-wave structure of a surface-wave configuration as a termination of the surface-wave structure. A response signal of the surface-wave configuration is information regarding current strength/direction and phase of the current instantaneously flowing through the system, which is evaluated by a ground station. By virtue of the radio transmission, there is no electrical insulation problem, and the use of a radio-interrogated surface-wave configuration makes that part of the overall current transducer which is at high potential into a passive element of the same.
摘要翻译：用于高/中压系统的无线电询问的表面波技术电流互感器包括连接到表面波结构的表面波结构的磁敏元件作为表面波结构的终止。表面波构造的响应信号是关于由地面站评估的瞬时流过系统的电流的当前强度/方向和相位的信息。由于无线电传输，不存在电绝缘问题，并且使用无线电询问的表面波形配置使得处于高电位的整个电流传感器的部分成为其中的无源元件。

3. 发明授权

US6084503A Radio-interrogated surface-wave technology sensor 失效
标题翻译：无线电询问表面波技术传感器
公开(公告)号：US6084503A
公开(公告)日：2000-07-04
申请号：US945294
申请日：1997-10-17
申请人： Werner Ruile , Gerd Scholl , Thomas Ostertag , Leonhard Reindl , Valentin Magori
发明人： Werner Ruile , Gerd Scholl , Thomas Ostertag , Leonhard Reindl , Valentin Magori
IPC分类号： G01L9/00 , G01S13/75 , G01S13/76 , G01S13/79 , H03H9/145 , H04B1/40 , H04Q5/22
CPC分类号： G01S13/755
摘要： Radio-interrogated surface-wave technology sensor, in which the sensitive element (12) is an impedance which is electrically connected as termination to a surface-wave structure (26) of the sensor.
摘要翻译： PCT No.PCT / DE96 / 00471 Sec。 371日期1997年10月17日第 102（e）日期1997年10月17日PCT 1996年3月18日PCT公布。 WO96 / 33423 PCT公开号日期1996年10月24日辐射询问的表面波技术传感器，其中敏感元件（12）是作为终端电连接到传感器的表面波结构（26）的阻抗。

4. 发明授权

US5691698A Identification and/or sensor system 失效
标题翻译：识别和/或传感器系统
公开(公告)号：US5691698A
公开(公告)日：1997-11-25
申请号：US422452
申请日：1995-04-17
申请人： Gerd Scholl , Leonhard Reindl , Werner Ruile , Thomas Ostertag
发明人： Gerd Scholl , Leonhard Reindl , Werner Ruile , Thomas Ostertag
IPC分类号： G01S13/75 , G01S13/76 , G01S13/79 , G06K7/10 , H04B1/59 , G08B13/14
CPC分类号： G06K19/0675 , G01S13/753 , G01S13/755 , G06K7/10009
摘要： An identification and/or sensor system includes an identification and/or sensor configuration having resonators for determining at least one parameter to be interrogated. The resonators have a quality being good enough to effect a storage of energy in the resonators. A transmitting and receiving apparatus transmits interrogation signals by radio to the identification and/or sensor configuration and receives and evaluates reply signals transmitted back from the identification and/or sensor configuration. The transmitting and receiving apparatus is a broadband device.
摘要翻译：识别和/或传感器系统包括具有用于确定要被询问的至少一个参数的谐振器的识别和/或传感器配置。谐振器具有足够好的质量来实现谐振器中的能量存储。发送和接收装置通过无线电发送询问信号到识别和/或传感器配置，并接收并评估从识别和/或传感器配置传回的应答信号。发送和接收设备是宽带设备。

5. 发明授权

US06556146B1 Radio-interrogated surface-wave technology sensor 失效
标题翻译：无线电询问表面波技术传感器
公开(公告)号：US06556146B1
公开(公告)日：2003-04-29
申请号：US09501520
申请日：2000-02-09
申请人： Werner Ruile , Gerd Scholl , Thomas Ostertag , Leonhard Reindl , Valentin Magori
发明人： Werner Ruile , Gerd Scholl , Thomas Ostertag , Leonhard Reindl , Valentin Magori
IPC分类号： G08C1938
CPC分类号： G01S13/755
摘要： Radio-interrogated surface-wave technology sensor, in which the sensitive element (12) is an impedance which is electrically connected as termination to a surface-wave structure (26) of the sensor.
摘要翻译：无线电询问表面波技术传感器，其中敏感元件（12）是作为终端电连接到传感器的表面波结构（26）的阻抗。

6. 发明授权

US6121892A SAW identification or sensor configuration operating with surface acoustic waves 失效
标题翻译：表面声波的SAW识别或传感器配置
公开(公告)号：US6121892A
公开(公告)日：2000-09-19
申请号：US920472
申请日：1997-08-29
申请人： Leonhard Reindl , Thomas Ostertag , Werner Ruile
发明人： Leonhard Reindl , Thomas Ostertag , Werner Ruile
IPC分类号： H03H9/145 , G06K19/067 , H03H9/42 , H04B1/59 , G08B13/14
CPC分类号： G06K19/0675 , G06K19/067
摘要： An SAW identification or sensor configuration or ID tag operating with surface acoustic waves for information systems, includes acousto-electrically active components disposed in different acoustic tracks on a piezoelectric substrate. A diverter acoustically couples the components.
摘要翻译：用于信息系统的表面声波操作的SAW识别或传感器配置或ID标签包括设置在压电基板上的不同声轨中的声电有源部件。分流器声学耦合组件。

7. 发明授权

US6144332A Passive surface wave sensor which can be wirelessly interrogated 失效
标题翻译：无源表面波传感器，可无线询问
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。

8. 发明授权

US6014083A Metalclad switchgear assembly with partial discharge detection 失效
标题翻译：具有局部放电检测的金属开关柜组件
公开(公告)号：US6014083A
公开(公告)日：2000-01-11
申请号：US127525
申请日：1998-07-31
申请人： Peter Bauerschmidt , Ottmar Beierl , Wolf-Eckhart Bulst , Valentin Magori , Thomas Ostertag , Leonhard Reindl , Gerd Scholl , Oliver Sczesny , Dieter Lorenz
发明人： Peter Bauerschmidt , Ottmar Beierl , Wolf-Eckhart Bulst , Valentin Magori , Thomas Ostertag , Leonhard Reindl , Gerd Scholl , Oliver Sczesny , Dieter Lorenz
IPC分类号： G01B21/00 , G01N29/00 , G01R31/12 , G08B21/00 , H01H9/16 , H02B13/065
CPC分类号： H01H9/168 , H02B13/065
摘要： A metalclad switchgear assembly for high or medium voltage, having a cladding, includes at least one sensor arranged in an interior space of the cladding for detecting a condition variable within the cladding, the sensor having an antenna; and a transmitting and receiving antenna directed towards the interior space, the transmitting and receiving antenna serving for performing a wireless information interchange with the sensor, and for simultaneously detecting electromagnetically partial discharges in the interior space.
摘要翻译：一种用于高压或中压的金属包层开关装置，具有包层，包括布置在包层的内部空间中的至少一个传感器，用于检测包层内的可变状态，该传感器具有天线; 以及朝向内部空间的发送和接收天线，所述发送和接收天线用于与所述传感器进行无线信息交换，并且用于同时检测所述内部空间中的电磁部分放电。

9. 发明授权

US07026977B2 Method of and apparatus for acquiring data of dynamic physical processes via a radio link 失效
标题翻译：通过无线电链路获取动态物理过程的数据的方法和装置
公开(公告)号：US07026977B2
公开(公告)日：2006-04-11
申请号：US10440402
申请日：2003-05-19
申请人： Leonhard Reindl
发明人： Leonhard Reindl
IPC分类号： B60C23/00 , G01S13/00 , B60T8/00
CPC分类号： B60T8/1725 , B60C23/0444 , B60T2240/03
摘要： For acquiring data of dynamic physical processes via a radio link, a transponder antenna (17) is excited by an electromagnetic exciting wave at the resonance frequency of the transponder antenna (17), and a back-scattered electromagnetic sensor wave which is modulated by a sensor (16) having an electrical impedance depending on the data to be acquired is received and analyzed. The sensor (16) is directly connected to the transponder antenna (17) such that the sensor changes the electrical impedance of the transponder antenna (17) with every variation of the data to be acquired. The electromagnetic wave which is back-scattered by the transponder antenna (17) is received as the sensor wave at the same time as the transponder antenna (17) is excited by the exciting wave.
摘要翻译：为了通过无线电链路获取动态物理过程的数据，应答器天线（17）由应答器天线（17）的谐振频率处的电磁激励波被激发，并且被反向天线（17）调制的反向散射电磁传感器波接收并分析具有取决于要获取的数据的电阻抗的传感器（16）。传感器（16）直接连接到应答器天线（17），使得传感器随着要获取的数据的每个变化改变应答器天线（17）的电阻抗。在应答器天线（17）被激励波激励的同时，被转发器天线（17）反向散射的电磁波作为传感器波被接收。

10. 发明申请

US20100127600A1 PIEZOELECTRIC SENSOR ARRANGEMENT COMPRISING A THIN LAYER SHEAR WAVE RESONATOR BASED ON EPITACTICALLY GROWN PIEZOELECTRIC LAYERS 失效
标题翻译：基于电阻式压电层的薄层剪切波形谐振器的压电传感器布置
公开(公告)号：US20100127600A1
公开(公告)日：2010-05-27
申请号：US12518054
申请日：2007-12-05
申请人： Marc Loschonsky , Armin Dadgar , Leonhard Reindl
发明人： Marc Loschonsky , Armin Dadgar , Leonhard Reindl
IPC分类号： G01N29/036 , H01L41/053
CPC分类号： H03H9/176 , G01N29/036 , G01N2291/0256 , H03H9/174 , H03H9/175
摘要： The invention relates to piezoelectric sensor arrangements, especially sensor arrangements that can be operated in a measuring fluid, in order to be able to detect, for example, elastic properties of the measuring fluid itself or the presence and/or concentration of analyte molecules in the fluid. According to the invention, the sensor arrangement comprises an acoustic resonator which has a sensitive region and is arranged such that a resonance frequency of the sensor arrangement varies according to properties of the measuring fluid. The acoustic resonator is formed by a piezoelectric thin layer resonator and the sensitive region is produced by means of epitaxy, such that transversally polarised vibration modes can be induced.
摘要翻译：本发明涉及压电传感器装置，特别是能够在测量流体中操作的传感器装置，以便能够检测例如测量流体本身的弹性特性或者测量流体本身的分析物分子的存在和/或浓度流体。根据本发明，传感器装置包括具有敏感区域并且被布置成使得传感器装置的共振频率根据测量流体的性质而变化的声谐振器。声谐振器由压电薄层谐振器形成，并且通过外延产生敏感区域，使得可以诱发横向极化的振动模式。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式