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1. 发明申请

WO1994024524A1 FILL-LEVEL INDICATOR 审中-公开
标题翻译： LEVEL METER
公开(公告)号：WO1994024524A1
公开(公告)日：1994-10-27
申请号：PCT/DE1994000339
申请日：1994-03-24
申请人： ENDRESS + HAUSER GMBH + CO. , SCHWALD, Rolf , KLÖFER, Peter , ECKERT, Manfred
发明人： ENDRESS + HAUSER GMBH + CO.
IPC分类号： G01F23/28
CPC分类号： B06B1/0674 , G01F23/2968
摘要： Proposed is a fill-level indicator designed to indicate the level of the contents of a container or the storage level of a material at a storage place, the indicator having an ultrasonic transducer which is operated to act alternately as a pulse emitter and as a receiver. The ultrasonic transceiver (31, 33, 35) is surrounded by the fill-level indicator housing (21) to form an exactly cylindrical coaxial air gap (38) and has boundary surfaces which produce acoustic impedance jumps to reflect the acoustic energy emitted by the surface of the piezoelectric crystal (31).

2. 发明申请

WO2012079942A3 MIT MIKROWELLEN ARBEITENDES MESSGERÄT 审中-公开
公开(公告)号：WO2012079942A3
公开(公告)日：2012-06-21
申请号：PCT/EP2011/070832
申请日：2011-11-23
申请人： ENDRESS+HAUSER GMBH+CO.KG , ECKERT, Manfred , MAYER, Winfried , SCHWALD, Rolf
发明人： ECKERT, Manfred , MAYER, Winfried , SCHWALD, Rolf
IPC分类号： G01F23/284 , G01S7/03 , H01P3/16 , H01P5/08 , H01L23/66
摘要： Es ist ein mit hochfrequenten Mikrowellen, insb. bei Frequenzen oberhalb von 70 GHz, arbeitendes Messgerät, mit einem Mikrowellenmodul (9) zur Erzeugung von Mikrowellensendesignalen (S) und/oder zur Aufnahme und Verarbeitung von Mikrowellenempfangssignalen (R), und einer Antenneneinheit (11) zum Senden der Mikrowellensendesignale (S) und/oder zum Empfang der Mikrowellenempfangssignale (R) beschrieben, das eine kostengünstige flexibel einsetzbare für die Übertragung von Mikrowellensignalen mit hohen Frequenzen, insb. Frequenzen von 70 GHz und mehr, geeignete Verbindung zwischen dem Mikrowellenmodul (9) und der Antenneneinheit (11) aufweist, die dadurch gegeben ist, dass das Mikrowellenmodul (9) und die Antenneneinheit (11) über einen dielektrischen Wellenleiter (19) miteinander verbunden sind, über den eine Übertragung der Mikrowellensendesignale (S) vom Mikrowellenmodul (9) zur Antenneneinheit (11) und/oder eine Übertragung der Mikrowellenempfangssignale (R) von der Antenneneinheit (11) zum Mikrowellenmodul (9) erfolgt.

3. 发明申请

WO1991005226A1 LEVEL INDICATOR COMPRISING SEVERAL SEPARABLE COMPONENTS 审中-公开
标题翻译：包含几个可分离组件的液位指示器
公开(公告)号：WO1991005226A1
公开(公告)日：1991-04-18
申请号：PCT/DE1990000761
申请日：1990-10-05
申请人： ENDRESS U. HAUSER GMBH U. CO. , SCHWALD, Rolf , STEINEBRUNNER, Edwin
发明人： ENDRESS U. HAUSER GMBH U. CO.
IPC分类号： G01F23/28
CPC分类号： G01S7/521 , G01F23/2968 , G10K11/004 , Y10S367/908
摘要： The level indicator described comprises an acoustic or ultrasonic transducer, which is located in a first housing and forms an independent functional unit, plus the electrical circuit which is located in another separate, housing and forms a second functional unit. The functional units are constructed in such a way that the complete level indicator can be assembled from the various components by placing a steel plate above the acoustic or ultrasonic transducer, or by insulating with a commercially available sealing compound, or by the use of two separate but similar housings for the acoustic or ultrasonic transducer, or by the use of optionally separate but dimensionally identical acoustic or ultrasonic transducers optionally mounted on a container by means of a lapped flange or on the inside of a container by means of a suspension link, or by using a conduit, depending on the application.

4. 发明申请

WO2012079942A2 MEASURING DEVICE OPERATING WITH MICROWAVES 审中-公开
标题翻译：微波与工作相关的METER
公开(公告)号：WO2012079942A2
公开(公告)日：2012-06-21
申请号：PCT/EP2011070832
申请日：2011-11-23
申请人： ENDRESS & HAUSER GMBH & CO KG , ECKERT MANFRED , MAYER WINFRIED , SCHWALD ROLF
发明人： ECKERT MANFRED , MAYER WINFRIED , SCHWALD ROLF
IPC分类号： G01F23/284 , G01S7/03 , H01P3/16 , H01P5/08
CPC分类号： H01P5/087 , G01F23/284 , G01S7/032 , H01P3/16 , H01P5/107
摘要： The invention relates to a measuring device which operates with high-frequency microwaves, particularly at frequencies above 70 GHz, comprising a microwave module (9) for generating microwave transmission signals (S) and/or for recording and processing microwave received signals (R), and/or an antenna unit (11) for sending the microwave transmission signals (S) and/or for receiving the microwave received signals (R), said device having a cost-effective, flexibly useable connection between the microwave module (9) and the antenna unit (11), which connection is suitable for the transmission of microwave signals having high frequencies, particularly frequencies of 70 GHz and higher, and which is established by the microwave module (9) and the antenna unit (11) being connected to each other via a dielectric waveguide (19), via which the microwave transmission signals (S) are transmitted from the microwave module (9) to the antenna unit (11) and/or the microwave received signals (R) are transmitted from the antenna unit (11) to the microwave module (9).
摘要翻译：它是一种高频率的微波，尤指在高于70GHz的频率，工作测量仪，具有用于产生微波传输信号（S）和/或用于接收和处理微波接收信号（R）（9）微波模块和天线单元（11）用于发射微波传输信号（S）和/或用于接收微波接收信号（R），一个低成本的通用于在高频微波信号的传输所描述的，尤其是，70 GHz和更多的频率，微波模块之间合适的连接（9）和所述被设置在所述微波模块（9），并且通过电介质波导管（19）的天线单元（11）经由从微波模块的微波传输信号（S）的传输彼此连接的天线单元（11）（9）天线单元（11）和/或从Antenneneinh微波接收信号（R）的传输 EIT（11），用于微波模块（9）。

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