AT130916B - Device for controlling two electric circuits via a common line. - Google Patents

Device for controlling two electric circuits via a common line.

Info

Publication number
AT130916B
AT130916B AT130916DA AT130916B AT 130916 B AT130916 B AT 130916B AT 130916D A AT130916D A AT 130916DA AT 130916 B AT130916 B AT 130916B
Authority
AT
Austria
Prior art keywords
controlling
common line
controlled
circuits via
control
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Ing Schwarzmann
Original Assignee
Elin Ag Elek Ind Wien
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
Application filed by Elin Ag Elek Ind Wien filed Critical Elin Ag Elek Ind Wien
Application granted granted Critical
Publication of AT130916B publication Critical patent/AT130916B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Einrichtung zur Steuerung zweier Stromkreise über eine gemeinsame Leitung. 



   Es sind Einrichtungen bekannt, welche die Steuerung zweier oder mehrerer Stromkreise über eine einzige gemeinsame Steuerleitung gestatten. Diese bekannten Einrichtungen benutzen für jeden Stromkreis eine andere Frequenz, und es werden hiebei die verschiedenen Stromkreise durch Kombinationen von Drosselspulen und Kondensatoren voneinander getrennt. Solche Einrichtungen sind kompliziert und weisen gewöhnlich eine zumindest geringe gegenseitige Beeinflussung der Stromkreise auf. 



   Die Erfindung erreicht den gleichen Zweck bei zwei verschiedenen Stromkreisen mit den einfachsten Mitteln, u. zw. dadurch, dass sowohl mit den beiden Steuerorganen als auch mit den beiden gesteuerten Organen elektrische Ventile mit jeweils entgegengesetzter Ventilwirkung in Reihe geschaltet sind, derart, dass dem einen Steuerorgan und dem einen gesteuerten Organ die eine Stromriehtung, dem zweiten Steuerorgan und dem zweiten gesteuerten Organ die entgegengesetzte Stromrichtung zugeordnet ist. 



   Die Wirkungsweise einer solchen Einrichtung sei an Hand der Abbildung erläutert. 1 bzw. l' stellen die Steuerorgane, beispielsweise Schalter dar. 4 und 4'die gesteuerten Organe, beispielsweise Relais. 2 bzw. 2'und 3 und 3'deuten die   iii   Reihe geschalteten elektrischen Ventile an, 5 stellt eine Wechselstromquelle dar, von welcher die Einrichtung gespeist wird. Schliessen des Schalters 1 bewirkt bei dieser Anordnung Ansprechen des Relais   4, Schliessen   des Schalters l'bewirkt Ansprechen des Relais   4' ;   dies ist ohneweiteres aus den Stromriehtungen der von den einzelnen Ventilen durchgelassenen Ströme klar.

   Ein gleichzeitiges Ansprechen beider Relais durch Betätigung eines einzigen Schalters ist nicht möglich, denn ein'durch den Stromkreis des betreffenden Schalters durchgelassener Strom kann infolge seiner bestimmten Richtung nur durch einen der beiden Relaisstromkreise, entsprechend der Zuordnung der Ventile, fliessen. 

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



   <Desc / Clms Page number 1>
 



  Device for controlling two electric circuits via a common line.



   Devices are known which allow two or more circuits to be controlled via a single common control line. These known devices use a different frequency for each circuit, and the various circuits are separated from one another by combinations of inductors and capacitors. Such devices are complex and usually have at least little mutual interference between the circuits.



   The invention achieves the same purpose in two different circuits with the simplest means, u. zw. in that electric valves with opposite valve action are connected in series with the two control organs as well as with the two controlled organs, in such a way that the one control organ and one controlled organ have one Stromrichtung, the second control organ and the second controlled Organ is assigned the opposite current direction.



   The mode of operation of such a device is explained using the illustration. 1 and 1 'represent the control organs, for example switches. 4 and 4' the controlled organs, for example relays. 2 or 2 'and 3 and 3' indicate the electrical valves connected in series, 5 represents an alternating current source from which the device is fed. In this arrangement, closing the switch 1 causes the relay 4 to respond, and closing the switch 1 'causes the relay 4' to respond; this is clear from the flow directions of the flow through the individual valves.

   A simultaneous response to both relays by actuating a single switch is not possible, because a current passed through the circuit of the relevant switch can only flow through one of the two relay circuits, depending on the assignment of the valves, due to its specific direction.

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

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Steuerung zweier Stromkreise über eine gemeinsame Leitung, dadurch gekennzeichnet, dass sowohl mit den beiden Steuerorganen als auch mit den beiden gesteuerten Organen elektrische Ventile mit jeweils entgegengesetzter Ventilwirkung in Reihe geschaltet sind, derart, dass dem einen Steuerorgan und dem einen gesteuerten Organ die eine Stromrichtung, dem zweiten Steuerorgan und dem zweiten gesteuerten Organ die entgegengesetzte Stromrichtung zugeordnet ist. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for controlling two circuits via a common line, characterized in that electric valves with opposite valve action are connected in series with the two control organs as well as with the two controlled organs, in such a way that the one control organ and the one controlled organ the one Current direction, the second control member and the second controlled member is assigned the opposite current direction. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT130916D 1931-02-13 1931-02-13 Device for controlling two electric circuits via a common line. AT130916B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT130916T 1931-02-13

Publications (1)

Publication Number Publication Date
AT130916B true AT130916B (en) 1932-12-27

Family

ID=3636748

Family Applications (1)

Application Number Title Priority Date Filing Date
AT130916D AT130916B (en) 1931-02-13 1931-02-13 Device for controlling two electric circuits via a common line.

Country Status (1)

Country Link
AT (1) AT130916B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751134C (en) * 1933-08-17 1952-08-14 Aeg Method for displaying or regulating electrical or mechanical operating parameters
US3201754A (en) * 1962-05-10 1965-08-17 Aircraft Armaments Inc Remote control and indication system
US3508139A (en) * 1967-03-14 1970-04-21 Western Reserve Electronics In Drawing constant current from a line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751134C (en) * 1933-08-17 1952-08-14 Aeg Method for displaying or regulating electrical or mechanical operating parameters
US3201754A (en) * 1962-05-10 1965-08-17 Aircraft Armaments Inc Remote control and indication system
US3508139A (en) * 1967-03-14 1970-04-21 Western Reserve Electronics In Drawing constant current from a line

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