AT126250B - Switching device for illuminated circuit diagrams. - Google Patents

Switching device for illuminated circuit diagrams.

Info

Publication number
AT126250B
AT126250B AT126250DA AT126250B AT 126250 B AT126250 B AT 126250B AT 126250D A AT126250D A AT 126250DA AT 126250 B AT126250 B AT 126250B
Authority
AT
Austria
Prior art keywords
switching device
circuit diagrams
tube
illuminated circuit
lamp
Prior art date
Application number
Other languages
German (de)
Inventor
Manfred Dr Ing Schleicher
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT126250B publication Critical patent/AT126250B/en

Links

Landscapes

  • Elimination Of Static Electricity (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Schalteinrichtung für Leuchtschaltbilder. 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 mit ihrem einen Pol'24 an den negativen Pol der Stromquelle angeschlossen ist. Der zweite Pol,   25   ist mit einer Kontaktfeder 26 verbunden. 



   Sobald der bedienende Beamte die Einschaltung des entsprechenden Ölschalters im Netz ein-   geleitet hat, steckt er ein Rohr 27 von oben her über die Hülse 22. Dieses Rohr hat bei 28 elektrischen Kontakt mit der Blechtafel19, die ihrerseits an den positiven Pol der Stromquelle angeschlossen ist.   



   Das Rohr 27 wird so tief hineingesteckt, bis es die Kontaktfeder 26 berührt. Dadurch wird die Lampe   23   eingeschaltet und die als   Schalternachbildung'dienende   Linse 30 erscheint hell. Sobald der bedienende
Beamte die, Meldung. bekommt, dass der. der Nachbildung 30 entsprechende Ölsehalter tatsächlich ein- geschaltet worden ist, schiebt er das Rohr 27 weiter nach unten, bis er eine zweite Kontaktfeder 29 berührt, die mit der Lampe 21 verbunden ist. Diese ist mit ihrer zweiten Klemme an den negativen Pol der Stromquelle angeschlossen. Sie leuchtet dann auf zum Zeichen, dass die entsprechende Leitungs- strecke des Netzes unter Spannung steht.

   Wenn aber die Einschaltung dieser Leitung noch von andern
Schaltern abhängig ist, so sind zwischen der zweiten Klemme der Lampe 21 und der Stromquelle noch weitere Kontakte angeordnet, so dass die Lampe nur dann   aufleuchtet,   wenn auch jene andern Schalter geschlossen sind. Wird der   durch 80   dargestellte   Ölschalter   wieder geöffnet, so wird das Rohr 27 wieder herangezogen, worauf die Lampen 21 und   23   wieder erlöschen. Zum Erfassen des Rohres dient der   Ring 31.   



   Die Verwendung der Rohre 27 zur Markierung der Schalter hat den Vorteil der geringen Raum- inanspruchnahme. 



   In Fig. 3 ist ein Leuchtschaltbild in Pultform dargestellt. Das Pult, auf dem das Leuchtschaltbild angebracht ist, ist   mit : 32 bezeichnet.   



   PATENT-ANSPRÜCHE :
1. Schalteinrichtung für Leuchtschaltbilder, insbesondere solche in Pultform, bei denen jeder 
 EMI2.1 
 zeichnet durch ein oben offenes Rohr   (27)   aus leitendem Material, das, über die Lampe geschoben, die
Stromzuführung zu der Lampe schliesst.



   <Desc / Clms Page number 1>
 



  Switching device for illuminated circuit diagrams.
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 with its one Pol'24 is connected to the negative pole of the power source. The second pole 25 is connected to a contact spring 26.



   As soon as the serving officer has switched on the corresponding oil switch in the network, he puts a tube 27 from above over the sleeve 22. This tube has electrical contact at 28 with the sheet metal 19, which in turn is connected to the positive pole of the power source .



   The tube 27 is inserted so deep that it touches the contact spring 26. As a result, the lamp 23 is switched on and the lens 30 serving as a switch simulation appears bright. As soon as the operator
Officials the, report. gets that. the oil switch corresponding to the replica 30 has actually been switched on, he pushes the tube 27 further down until he touches a second contact spring 29 which is connected to the lamp 21. This is connected with its second terminal to the negative pole of the power source. It then lights up to indicate that the corresponding line section of the network is live.

   If, however, the activation of this line is made by others
Depending on switches, further contacts are arranged between the second terminal of the lamp 21 and the power source, so that the lamp only lights up when those other switches are also closed. If the oil switch represented by 80 is opened again, the tube 27 is pulled up again, whereupon the lamps 21 and 23 go out again. The ring 31 serves to grip the pipe.



   The use of the tubes 27 to mark the switches has the advantage of taking up little space.



   In Fig. 3 a luminous circuit diagram is shown in the form of a desk. The desk on which the luminous circuit diagram is attached is marked: 32.



   PATENT CLAIMS:
1. Switching device for luminous circuit diagrams, especially those in desk form, where everyone
 EMI2.1
 characterized by an open-topped tube (27) made of conductive material, which, pushed over the lamp, the
Power supply to the lamp closes.

 

Claims (1)

2. Schalteinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Rohr (27) mehrere Kontakte (28, 26, 29) schliesst, je nachdem, bis zu welcher Tiefe es in das Leuchtschaltbild hinein- geschoben wird. EMI2.2 EMI2.3 2. Switching device according to claim 1, characterized in that the tube (27) several Contacts (28, 26, 29) close, depending on the depth to which it is pushed into the luminous circuit diagram. EMI2.2 EMI2.3
AT126250D 1928-07-28 1929-07-12 Switching device for illuminated circuit diagrams. AT126250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE126250X 1928-07-28

Publications (1)

Publication Number Publication Date
AT126250B true AT126250B (en) 1932-01-11

Family

ID=5659049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126250D AT126250B (en) 1928-07-28 1929-07-12 Switching device for illuminated circuit diagrams.

Country Status (1)

Country Link
AT (1) AT126250B (en)

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