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AT70634B - Ammeter for high frequency currents based on the induction principle. - Google Patents

Ammeter for high frequency currents based on the induction principle.

Info

Publication number
AT70634B
AT70634B AT70634DA AT70634B AT 70634 B AT70634 B AT 70634B AT 70634D A AT70634D A AT 70634DA AT 70634 B AT70634 B AT 70634B
Authority
AT
Austria
Prior art keywords
ammeter
frequency currents
induction principle
high frequency
currents based
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AT67592D external-priority patent/AT67592B/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT70634B publication Critical patent/AT70634B/en

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  • Transformers For Measuring Instruments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 liegen. Die Halbkreise bilden mit den achsparallelen Streifen eine einzige kurzgeachlossenc Windung, welche in   iSQ1ieremler Weise   von    der'Achse  , getragen   wird. Je nachdem die beiden Halbkreise der   Kurzschlusswindullg   auf derselben Seite oder auf verschiedenen Seiten von der 
 EMI2.1 
 die Pfeile angedeuteten Sinne angeordnet sein ;

   es ist dann das durch das Stammpatent angegebene Merkmal für die Einrichtung der Spulen erfüllt, denn der Koeffizient der gegenseitigen Induktion der Halbkreise zu den   kreisförmigen   Teilen der festen Spule ist so gut wie konstant, während der gegenseitige   Induldionskoefnzient   zwischen den achsparallelen Teilen des Systems mit dem   Ausschlagwinkel stark veränderlich ist.   



   Diese Ausführungsform des Systems besitzt, erhebliche Vorteile, insofern als die Bauart des Spulenträgers für die feste Spule sehr einfach und es ausserordentlich wertvoll ist, dass das ganze bewegliche System ohne Lösung einer   Kurzschlusswindung   von der Achse aus dem Messgerät genommen werden kann. Die Rollen der festen und beweglichen Spule können auch vertauscht werden. 



    PATENTANSPRÜCHE :     1.   Auf dem Induktionsprinzip beruhender Strommesser für Hochfrequenzströme nach Patent Nr. 67592, dadurch gekennzeichnet, dass die feste Feldspule aus zwei sich kreuzenden Spulen mit in Reihe geschalteten Windungen gebildet ist, während das bewegliche System aus einem gegen die festen Spulen geneigten Kurzschlussring besteht, der so angeordnet ist, dass die 
 EMI2.2 
 Spulen bei der Drehung konstant oder nahezu konstant bleibt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

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 lie. Together with the axially parallel strips, the semicircles form a single short-ended turn, which is carried by the axis in the same way as possible. Depending on the two semicircles of the short circuit winding on the same side or on different sides of the
 EMI2.1
 the arrows indicated senses be arranged;

   the characteristic for the installation of the coils is then fulfilled, as the coefficient of mutual induction of the semicircles to the circular parts of the fixed coil is as good as constant, while the mutual induldion coefficient between the axially parallel parts of the system with the deflection angle is highly changeable.



   This embodiment of the system has considerable advantages in that the design of the coil carrier for the fixed coil is very simple and it is extremely valuable that the entire movable system can be removed from the measuring device without loosening a short-circuit winding from the axis. The roles of the fixed and moving spools can also be interchanged.



    PATENT CLAIMS: 1. Ammeter based on the induction principle for high-frequency currents according to patent no. 67592, characterized in that the fixed field coil is formed from two intersecting coils with series-connected turns, while the movable system consists of a short-circuit ring inclined towards the fixed coils that is arranged so that the
 EMI2.2
 Coil remains constant or almost constant during rotation.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

2. Auf dem Induktionsprinzip beruhender Strommesser für Hochfrequenzströme nacH Patent Nr. 67592, dadurch gekennzeichnet, dass die Windungen der Feldspule in Form zweier paralleler, zur. Achse senkrechter Kreise, die an diametralen Stellen achsparallel miteinander verbunden sind, geführt sind und der induzierte Kurzschlussleiter aus zwei Halbkreisen besteht, EMI2.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Ammeter based on the induction principle for high-frequency currents according to patent no. 67592, characterized in that the turns of the field coil are in the form of two parallel, to. Axis of vertical circles which are connected to each other at diametrical points parallel to the axis and the induced short-circuit conductor consists of two semicircles, EMI2.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT70634D 1913-06-04 1914-05-08 Ammeter for high frequency currents based on the induction principle. AT70634B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE70634X 1913-06-04
AT67592D AT67592B (en) 1912-10-10 1913-10-07 Ammeter for high frequency currents based on the induction principle.

Publications (1)

Publication Number Publication Date
AT70634B true AT70634B (en) 1915-12-10

Family

ID=25603301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70634D AT70634B (en) 1913-06-04 1914-05-08 Ammeter for high frequency currents based on the induction principle.

Country Status (1)

Country Link
AT (1) AT70634B (en)

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