DE173396C - - Google Patents
Info
- Publication number
- DE173396C DE173396C DENDAT173396D DE173396DA DE173396C DE 173396 C DE173396 C DE 173396C DE NDAT173396 D DENDAT173396 D DE NDAT173396D DE 173396D A DE173396D A DE 173396DA DE 173396 C DE173396 C DE 173396C
- Authority
- DE
- Germany
- Prior art keywords
- arc
- oscillations
- lamp
- self
- mercury arc
- 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.)
- Active
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
- H03B7/10—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being gas-discharge or arc-discharge tube
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Man hat bereits mehrfach versucht, durch Parallelschaltung eines aus Kapazität und Selbstinduktion gebildetenSchwingungssystems zu einem mit hochgespannten Gleichstrom gespeisten Lichtbogen, insbesondere Vakuumquecksilberlichtbogen dauernd ungedämpfte elektrische Wellen zu erzeugen. Die bisherigen Versuche in dieser Richtung ergaben jedoch kein befriedigendes Resultat, weil esAttempts have already been made several times to combine capacitance and Self-induction formed vibration system to a with high voltage direct current fed arc, especially vacuum mercury arc permanently undamped to generate electrical waves. The previous attempts in this direction have shown however, it is not a satisfactory result because of it
ίο niemals gelang, die im Schwingungskreis auftretenden Schwingungen dauernd aufrecht zu erhalten, da der Quecksilberlichtbogen gewöhnlich schon nach einigen Sekunden erlischt. ίο never succeeded in the oscillation circuit occurring vibrations permanently upright, since the mercury arc usually goes out after a few seconds.
Vorliegende Erfindung gestattet es nun, dauernd ungedämpfte elektrische Wellen zu erzeugen, ohne daß ein vorzeitiges Erlöschen des Quecksilberlichtbogens eintritt.The present invention now allows to generate permanently undamped electrical waves without premature extinction of the mercury arc occurs.
Dieses Resultat wird dadurch erzielt, daß die im Momente, wo der Lichtbogen sonst erlöschen würde, im Schwingungskreis auftretenden Spannungen zur Wiederentzündung des Lichtbogens benutzt werden.This result is achieved by the fact that at the moment when the arc would otherwise would go out, the voltages occurring in the oscillation circuit to reignite of the arc.
In beiliegender Zeichnung ist eine der mögliehen Schaltungen angegeben. Parallel zu der mit der Speiseleitung verbundenen Quecksilberbogenlampe A liegt das aus der Kapazität C und der Selbstinduktion L gebildete Schwingungssystem.One of the possible circuits is shown in the accompanying drawing. The oscillation system formed from the capacitance C and the self-induction L is parallel to the mercury arc lamp A connected to the feed line.
Die Selbstinduktion L ist schematisch in zwei Teilen gezeichnet, einmal aus dem zur Regulierung bezw. Übertragung auf den Strahldraht bestimmten TeUL1, zweitens aus dem zur Aufrechterhaltung der Schwingungen bezw. Zündung der Lampe bestimmten Teil JL2. Letzterer besteht in der Zeichnung aus der primären Spule eines Transformators, dessen sekundäre Spule einerseits mit einer Lampenelektrode , andererseits mit einer Hilfselektrode B der Lampe verbunden ist.The self-induction L is drawn schematically in two parts, once from the BEZW for regulation. Transmission to the beam wire certain TeUL 1 , secondly from the BEZW to maintain the vibrations. Ignition of the lamp specific part JL 2 . In the drawing, the latter consists of the primary coil of a transformer, the secondary coil of which is connected on the one hand to a lamp electrode and on the other hand to an auxiliary electrode B of the lamp.
Werden die Verhältnisse so gewählt, daß die gewünschte Erscheinung im Quecksilberlichtbogen überhaupt einmal eintritt, so treten im parallel geschalteten Schwingungssystem Oszillationen auf, die in- der sekundären Spule des eingeschalteten Hilfstransformators Ströme hoher Spannung erzielen lassen, durch welche die Lampe im Falle ihres Erlöschens wieder gezündet wird, da die Spannungserscheinungen zeitlich auf das Erlöschen der Lampe folgen.Are the proportions chosen so that the desired appearance in the mercury arc occurs at all, then oscillations occur in the parallel-connected oscillation system, the secondary ones Let the coil of the switched-on auxiliary transformer achieve currents of high voltage through which the lamp is ignited again in the event of its extinction, since the voltage phenomena are based on the extinction of the Follow lamp.
Das Prinzip bleibt das gleiche, wenn an Stelle des Quecksilberlichtbogens ein anderer Lichtbogen zwischen Metall- oder Kohleelektroden tritt.The principle remains the same if a different one takes the place of the mercury arc Arc occurs between metal or carbon electrodes.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE173396C true DE173396C (en) |
Family
ID=438210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT173396D Active DE173396C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE173396C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2473915A (en) * | 1941-06-21 | 1949-06-21 | Westinghouse Electric Corp | Heating and welding system |
US4252344A (en) * | 1979-03-09 | 1981-02-24 | Larsen Greg S | Combination safety strap and handle for ski poles |
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0
- DE DENDAT173396D patent/DE173396C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2473915A (en) * | 1941-06-21 | 1949-06-21 | Westinghouse Electric Corp | Heating and welding system |
US4252344A (en) * | 1979-03-09 | 1981-02-24 | Larsen Greg S | Combination safety strap and handle for ski poles |
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