Level measuring system operating according to the radar principle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01S-013/88
G01S-013/08
G01F-023/284
출원번호
US-0755480
(2013-01-31)
등록번호
US-9091753
(2015-07-28)
우선권정보
DE-10 2012 001 911 (2012-02-02)
발명자
/ 주소
Deilmann, Michael
Gerding, Michael
Wegemann, Uwe
Pohl, Nils
출원인 / 주소
KROHNE Messtechnik GmbH
대리인 / 주소
Roberts Mlotkowski Safran & Cole, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
A level measuring system which operates according to the radar principle for measuring the level of a medium which is located in a vessel has a signal transmission apparatus for emission of an electromagnetic signal, an electronic apparatus which generates an electromagnetic signal, and a pressure-t
A level measuring system which operates according to the radar principle for measuring the level of a medium which is located in a vessel has a signal transmission apparatus for emission of an electromagnetic signal, an electronic apparatus which generates an electromagnetic signal, and a pressure-tight and/or diffusion-tight separating element. The electronic apparatus is made in several parts, one of which is a signal generating component. The signal generating component and another component of the electronic apparatus are made as independent units which are spatially separated from one another. There is a communication apparatus between the signal generating component and the other component, and there is a pressure-tight and/or diffusion-tight separating element between the other component and the signal transmission apparatus.
대표청구항▼
1. A level measuring system which operates according to the radar principle for measuring a level of a medium which is located in a vessel, comprising: at least one electronic apparatus for generating an electromagnetic signal comprising at least two independent units that are spatially separated fr
1. A level measuring system which operates according to the radar principle for measuring a level of a medium which is located in a vessel, comprising: at least one electronic apparatus for generating an electromagnetic signal comprising at least two independent units that are spatially separated from one another, one of said two independent units being a signal generating component for generating said electromagnetic signal, and the other of said two independent units producing and transmitting signals to said signal generating component,a communications apparatus located between said two independent units and which comprises at least one separating element that is at least one of pressure-tight and diffusion-tight, andat least one signal transmission apparatus for emission of the electromagnetic signal generated by said electronic apparatus,wherein the at least one separating element is located between said other of said two units and said signal transmission apparatus,said other of said two units transmitting said signals produced to said signal generation component via said communications apparatus and said separating element,wherein said signals produced by said other of said two units has a frequency that is smaller than the frequency of the electromagnetic signal produced by said signal generating component. 2. The level measuring system in accordance with claim 1, wherein the signal generating component and the signal transmission apparatus are made as a coherent unit. 3. The level measuring system in accordance with claim 1, wherein said other of said two units is one of a power supply for the signal generating component, and a control of the signal generating component. 4. A level measuring system which operates according to the radar principle for measuring a level of a medium which is located in a vessel, comprising: at least one electronic apparatus for generating an electromagnetic signal that comprises at least two independent units which are spatially separated from one another, one of said two independent units being a signal generating component for generating said electromagnetic signal, and the other of said two units producing and transmitting signals to said signal generating component,a communications apparatus located between said two independent units,at least one separating element that is at least one of pressure-tight and diffusion-tight, andat least one signal transmission apparatus for emitting the electromagnetic signal generated by said electronic apparatus,wherein said separating element is located between said other of said two independent units and said signal transmission apparatus,wherein said other of said two independent units is operative for transmitting said signals produced to said signal generation component via said communications apparatus,wherein said signals produced by said other of said two units has a frequency that is smaller than a frequency of the electromagnetic signal produced by said signal generating component,wherein the signal generating component has at least one first subcomponent and a second subcomponent, andwherein the separating element is located between said first subcomponent and said second subcomponent. 5. The level measuring system in accordance with claim 1, wherein there are at least two signal transmission apparatus, and wherein the at least two signal transmission apparatus emit at least one of electromagnetic signals generated by the signal generating component and an electromagnetic signal dependent on electromagnetic signals generated by the signal generating component. 6. The level measuring system in accordance with claim 1, wherein the signal generating component is adapted for use in a region at risk of explosion. 7. The level measuring system in accordance with claim 1, wherein the signal transmission apparatus is an antenna for sending and receiving electromagnetic signals. 8. The level measuring system in accordance with claim 1, wherein said vessel comprises a wall, and wherein said separating element is located within said wall. 9. The level measuring system in accordance with claim 1, wherein said communications apparatus comprises pins melted into a metaglass.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (13)
Kienzle, Klaus; Motzer, Jurgen; Schultheiss, Daniel; Fehrenbach, Josef, Antenna system for a level measurement apparatus.
Sergej Lopatin DE; Rolf Schwald DE; Alexander Hardell DE, Filling level measuring device operating with microwaves, having an insert composed of a dielectric, and process for producing the dielectric.
Behm, Steven M.; Davis, Dale S.; Fandrey, Mark C.; Frick, Roger L.; Hedtke, Robert C.; Nelson, Richard L.; Nelson, Scott D.; Roper, Weston; Schnaare, Theodore H.; Schulte, John P.; Schumacher, Mark S, Scalable process transmitter.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.