AT82146B - Discharge tube with hot cathode. - Google Patents

Discharge tube with hot cathode.

Info

Publication number
AT82146B
AT82146B AT82146DA AT82146B AT 82146 B AT82146 B AT 82146B AT 82146D A AT82146D A AT 82146DA AT 82146 B AT82146 B AT 82146B
Authority
AT
Austria
Prior art keywords
discharge tube
hot cathode
cathode
socket
desc
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT82146B publication Critical patent/AT82146B/en

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Description

  

   <Desc/Clms Page number 1> 
   jEntiadungsronre mit umnKatnoae.   
 EMI1.1 
 



   Es hat sich als wünschenswert herausgestellt, die zum Anschluss der Glühkathode dieneaden Leitungen nicht unmittelbar zur Kathodenfassung der Entladungsröhre zu führen, sondern zu jeder Entladungsröhre eine an deren Fassung anschliessbare kurze und in einem Steckanschlussstück endigende Mehrfachleitung vorzusehen ; mittels des Steckers wird die Entladungsröhre an eine Steckdose angeschlossen, an welche die von der zur Speisung der Glühkathode dienenden Stromquelle kommende Mehrfachleitung angeschlossen ist. 



   Erfindungsgemäss ist der Abgleichswiderstand der Glühkathode in das an die Entladungsröhre anschliessbare   Steckanschlussstück   eingebaut. Die Entladungsröhre bildet somit mit der Anschlussleitung und dem mit dem Widerstand versehenen Stecker eine transportable Einheit. 



   In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes mit abgenommenem Abschlussdeckel in Fig. i in der Aufsicht und in Fig. 2 im Schnitt nach der Linie   A-B   der Fig. i dargestellt. Ein Klotz i aus Isoliermaterial besitzt zwei Durchbohrungen zur Aufnahme der beiden zwecks Erzielung guten Kontaktes federnd ausgebildeten Anschlussstifte st, ferner eine Höhlung   lz.   Diese nimmt eine kleine mit Widerstandsdraht bewickelte Spule sp auf, deren Enden mit den beiden Anschlussstiften st verbunden sind. Die Höhlung   k   wird durch eine mit Schrauben zu befestigende, nicht dargestellte Platte verdeckt.

   Man kann den Abgleichwiderstand sp auch-in Reihe mit der Glühkathode oder nur einen Teil davon in Reihe und den anderen Teil parallel zur Glühkathode schalten. 

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



   <Desc / Clms Page number 1>
   jEntiadungsronre with umnKatnoae.
 EMI1.1
 



   It has been found to be desirable not to lead the leads used to connect the hot cathode directly to the cathode socket of the discharge tube, but to provide a short multiple lead that can be connected to its socket and terminates in a plug connector to each discharge tube; by means of the plug, the discharge tube is connected to a socket to which the multiple cable coming from the current source serving to supply the hot cathode is connected.



   According to the invention, the balancing resistor of the hot cathode is built into the plug connector that can be connected to the discharge tube. The discharge tube thus forms a transportable unit with the connection line and the connector provided with the resistor.



   In the drawing, an exemplary embodiment of the subject matter of the invention with the cover removed is shown in FIG. 1 in a top view and in FIG. 2 in a section along the line A-B of FIG. A block i made of insulating material has two through-bores for receiving the two connection pins st, which are resiliently designed to achieve good contact, and a cavity lz. This takes up a small coil sp wound with resistance wire, the ends of which are connected to the two connection pins st. The cavity k is covered by a plate, not shown, to be fastened with screws.

   The balancing resistor sp can also be connected in series with the hot cathode or just part of it in series and the other part in parallel with the hot cathode.

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

 

Claims (1)

PATENT-ANSPRUCH : Entladungsröhre mit Glühkathode nach Patent Nr. 82145, dadurch gekennzeichnet, dass der oder die Abgleichswiderstände der Glühkathode in ein an die Entladungsröhre anschliessbares Steckanschlussstück eingebaut sind. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Discharge tube with hot cathode according to patent no. 82145, characterized in that the balancing resistor (s) of the hot cathode are built into a plug connector which can be connected to the discharge tube. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT82146D 1916-07-31 1918-02-08 Discharge tube with hot cathode. AT82146B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE82145X 1916-07-31
DE82146X 1917-02-08

Publications (1)

Publication Number Publication Date
AT82146B true AT82146B (en) 1920-12-27

Family

ID=25749830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82146D AT82146B (en) 1916-07-31 1918-02-08 Discharge tube with hot cathode.

Country Status (1)

Country Link
AT (1) AT82146B (en)

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