DE898186C - Device for switching off gas or vapor-filled electrical discharge tubes - Google Patents
Device for switching off gas or vapor-filled electrical discharge tubesInfo
- Publication number
- DE898186C DE898186C DES6220D DES0006220D DE898186C DE 898186 C DE898186 C DE 898186C DE S6220 D DES6220 D DE S6220D DE S0006220 D DES0006220 D DE S0006220D DE 898186 C DE898186 C DE 898186C
- Authority
- DE
- Germany
- Prior art keywords
- discharge tubes
- vapor
- gas
- tube
- switching
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Description
Die Erfindung betrifft eine Einrichtung zum Zünden von gas- oder dampfgefüllten elektrischen; Entladungsröhren, die über Vorschaltdro,ss,elsp:ulen mit Wechselstrom gespeist werden. Es isst bekannt, derartige Entlaadungsröhren durch einen oder mehrere Spannungsstöße zu zünden, die durch besonfiere Zündtrarnsformatolren erzeugt werden. Diese bekannten Einrichtungen erfordern außer dem Zündtransformator besondere Schalter oder Relais, da der Z.ündstromkren.s nach dem Zünden deir Röhre wieder abgeschaltet werden muß. Die Arbeitsweise derartiger Einrichtungen isst daher sehr umständlich.The invention relates to a device for igniting gas or vapor-filled electrical; Discharge tubes that are connected to alternating current via ballast, ss, elsp: ulen be fed. It is known to have such discharge tubes through one or more To ignite voltage surges, which are generated by solicited Zündtrarnsformatolren. In addition to the ignition transformer, these known devices require special switches or relay, since the ignition circuit is switched off again after the tube has been ignited must become. The operation of such facilities is therefore very cumbersome.
Bei der Einrichtung nach der Erfindung ist der aus der der Entladu%#sröhre und der Vorschaltdross.elspulei gebildeten Anordnung die Reihenschaltung einer mit der Vorschaltdro-siselspule magnetisch verketteten Wicklung und eines Kondensators parallel geschaltet. D .ejser Parallelzweig ist so bemessen, daß in der Vorschaltdros,selspule eine sich zur Netzspannung addierende EMK induziert wird.In the device according to the invention that is from the discharge tube and the arrangement formed by the Vorschaltdross.elspulei the series connection of one with the ballast inductor magnetically linked winding and a capacitor connected in parallel. The parallel branch is dimensioned in such a way that in the ballast inductor an EMF adding to the mains voltage is induced.
Die Fig. i und 2 zeigen Schaltbilder für zwei Aus,führungsbei,s-piele der Erfindung.Figs. I and 2 show circuit diagrams for two Aus ,ungsbei, s-games the invention.
Die zu zündende gas- oder dampfgefüllte, elektrische Entladungsröhre i, gemäß Fig. i eine Röhre mixt nur durch die Entladung beheizten Elektroden, wird über den Schalter 2 und die Vorschaltdrolsselspule 3, die im Betrieb der üblicher Weise die Netzspännung auf die Brennspannung der Röhre herabsetzt, von dem Wechselstromnetz q., 5 gespeist. Der aus der Reihenschaltung der Entladungsröhre i und der Vorschaltdross@elspule 3 gebildeten Anordnung ist die Reihenschaltung einer mit der Vorschaltdrosselspule.3 magnetisch verketteten Wicklung 6 und eiinos Kondensators 7 parallel geschaltet. Dieser Parallelzweig ist so, bemessen, daß nach Einlegen des Schalters ,2 in der VorschaltdroisseilsPule3 eine sich zur Netzspannung addierende EMK induziert wird. Durch diese Summenspannung wird die Röhre 'in sicherer Weise gezündet. Nach dem Zünden- wird die Entladung in der Röhre i durch die sich einstellende normale Brennspannung aufrechterhalten. .Im. Betriehszustand der Röhre stellt sich bei geeigneter Bemessung des aus der Wicklung 6 und dem Ko:ndenSatoT 7 gebildeten Parallelzweigs in diesem ein solcher Strom ein, der dien von der V o:rschaltdro,ssels:püle 3 aufgenommenen Blindstrorcn im wesentlichen kompensiert. Der Kondensator 7 erfüllt :daher sowohl die Aufgabe, zum Zünden der Röhre die richtige Phasenlage der in der Vorschaltdross-elspule 3 induzierten EMK herzustellen, als auch die Aufgabe,- im Betriebszustand der Röhre den Kosinus der gesamten Einrichtung zu verbessern.The gas or vapor-filled electric discharge tube to be ignited i, according to FIG. i, a tube mixes only electrodes heated by the discharge Via the switch 2 and the Vorschaltdrolsselspule 3, which are the usual in operation Way, the mains voltage is reduced to the burning voltage of the tube, from the alternating current network q., 5 fed. The one from the series connection of the discharge tube i and the ballast choke coil 3 arrangement is the series connection of one with the series reactor. 3 magnetically linked winding 6 and a capacitor 7 connected in parallel. This parallel branch is so dimensioned that after inserting the switch, 2 in the VorschaltdroisseilsPule3 an EMF adding to the mains voltage is induced. This total voltage ignites the tube in a safe way. After this The discharge in tube i is ignited by the normal burning voltage that is established maintain. .In the. The operating condition of the pipe arises with suitable dimensioning of the parallel branch formed from the winding 6 and the Ko: ndenSatoT 7 in this Such a current is used, which is taken up by the V o: rschaltdro, ssels: püle 3 Blind current is essentially compensated. The capacitor 7 fulfills: therefore both the task of igniting the tube is to have the correct phase position in the ballast choke coil 3 to produce induced EMF, as well as the task - in the operating state of the tube improve the cosine of the entire facility.
Gemäß FinG. z .ist die beschriebene Einti.chtung bei einer Röhre mit zusätzlich beheizten Elektroeden angewendet. Dabei ist die mit der Vorschalt:drossels:pule 3 magnetisch verkettete Wicklung 6 mit Zusatzwicklunglen 8 zur Lieferung des Heizstromes für die Elektroden der Entladungsröhre i magne-_tiisch verkeittet.According to FinG. z. is the described Einti.chtung with a tube with additionally heated electrodes applied. The one with the ballast: choke: coil 3 magnetically linked winding 6 with additional windings 8 for supplying the heating current for the electrodes of the discharge tube i magne-_tiisch verkeittet.
Durch die- E.rfindigng ist es gelungen, w:echsels:tromgespeiste Entladungsröhren mit einem besonders geiingen Aufwand an zusätzlichen Apparaten für,die Zündung zu betreiben. Die Bedienung der Röhre .ist weitgehend vereinfacht worden, da zurr Zündeng lediglich der Hauptschalter einzulegen ist und sich der gewünschte Betrie#bs.zustand ohne weitere Schaltmaßnahmen selbsttätig einstellt. Die Einrichtung arbeitet besonders betriebssicher, da bewegliche Teile, wie Relaiskontakte, entbehrlich sind.The invention made it possible to change the current-fed discharge tubes with a particularly high expenditure of additional equipment for the ignition operate. The operation of the tube has been largely simplified because the ignition is tight all you have to do is insert the main switch and the desired operating status automatically adjusts without further switching measures. The facility works special operationally reliable, as moving parts such as relay contacts are not required.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES6220D DE898186C (en) | 1939-11-25 | 1939-11-25 | Device for switching off gas or vapor-filled electrical discharge tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES6220D DE898186C (en) | 1939-11-25 | 1939-11-25 | Device for switching off gas or vapor-filled electrical discharge tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE898186C true DE898186C (en) | 1953-11-30 |
Family
ID=7471867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES6220D Expired DE898186C (en) | 1939-11-25 | 1939-11-25 | Device for switching off gas or vapor-filled electrical discharge tubes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE898186C (en) |
-
1939
- 1939-11-25 DE DES6220D patent/DE898186C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2552981C3 (en) | Circuit arrangement for igniting and operating at least one gas and / or vapor discharge lamp | |
| DE3152093C2 (en) | ||
| DE898186C (en) | Device for switching off gas or vapor-filled electrical discharge tubes | |
| DE762988C (en) | Ignition and operating device for electrical gas or vapor-filled discharge tubes | |
| DE732035C (en) | Mains resonance-free device for the ignition of gas or steam-filled electrical discharge tubes | |
| DE2801939A1 (en) | CIRCUIT ARRANGEMENT FOR IGNITING AND FEEDING A GAS AND / OR STEAM DISCHARGE LAMP | |
| DE725047C (en) | Circuit arrangement for igniting and operating electric gas or vapor-filled fluorescent discharge tubes with direct current | |
| DE1017248B (en) | AC switchgear | |
| AT142051B (en) | Switching arrangement of gas-filled electrical discharge tubes. | |
| DE962916C (en) | Switching arrangement for the ignition of several electric discharge lamps, in particular high and ultra high pressure lamps | |
| DE1589165B2 (en) | IGNITION AND FEED DEVICE FOR GAS DISCHARGE LAMPS, IN PARTICULAR XENON ARC LAMPS, AND USE OF THE DEVICE IN A MULTI-PHASE MAINS | |
| CH481550A (en) | Circuit arrangement with a gas discharge lamp | |
| DE670721C (en) | Circuit with an alternating current fed, gas-filled discharge tube with two glow electrodes, which are heated by the discharge current during normal operation and provided with an element for heating | |
| DE698079C (en) | Ignition and operating device for discharge lamps | |
| AT228884B (en) | Ballast for electric gas and metal vapor discharge tubes | |
| DE872094C (en) | Operating equipment for electric high pressure vapor discharge lamps | |
| DE962098C (en) | Circuit for lighting devices with at least one warm cathode fluorescent lamp and with ballast and oscillating inductors and series capacitor | |
| AT130123B (en) | Protective device for vapor discharge vessels. | |
| AT236525B (en) | Circuit arrangement for lighting systems for traffic underpasses | |
| DE688264C (en) | Procedure for starting up an alternating current high pressure metal halide lamp | |
| DE484584C (en) | AC metal halide lamp | |
| CH158652A (en) | Method for controlling electrical vacuum apparatus, such as rectifiers, inverters or the like. | |
| DE590515C (en) | Procedure for avoiding the rest field in iron transformers in optical sound, television or similar devices | |
| DE422239C (en) | AC mercury vapor lamp | |
| DE626364C (en) | Lighting system with a number of primary transformers with an iron core connected in series, to which secondary gas or vapor-filled incandescent electrode discharge lamps are connected |