DE745670C - Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control - Google Patents
Arrangement for generating short electrical waves in a glow or arc discharge tube with grid controlInfo
- Publication number
- DE745670C DE745670C DESCH109312D DESC109312D DE745670C DE 745670 C DE745670 C DE 745670C DE SCH109312 D DESCH109312 D DE SCH109312D DE SC109312 D DESC109312 D DE SC109312D DE 745670 C DE745670 C DE 745670C
- Authority
- DE
- Germany
- Prior art keywords
- glow
- arrangement
- discharge tube
- arc discharge
- grid control
- 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
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
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/08—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being discharge tube
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
Anordnung zur Erzeugung kurzer elektrischer Wellen in einer Glimm-oder Bogenentladungsröhre mit Gittersteuerung Es ist bekannt, Vakuumlichtbogen mit Gittersteuerung bei so hohen Frequenzen ,zu betreiben, daß die positiven Ionen praktisch stillstehen und nur Elektronenbewegungen auftreten. Die !bekannten Ausführungen dieses Verfahrens haben jedoch den grollen Nachteil, mit Schwingungskreisen von Parallelresonanzcharakter zu arbeiten, die infolge der Lichtbogeneigenschaften mit langer Löschzeit und kurzer Brennzeit des Bogens gesteuert werden müssen, starke Oberwellen in Strom und Spannung ergeben, d. h. geringen Wirkungsgrad und kleine Leistung. Erfindungsgemäß werden diese Nachteile dadurch beseitigt, daß als Schwingungskreise zwischen Anode und Kathode solche mit Serienresonanzcharakter verwendet werden. Es ergeben sich dadurch viel günstigere Steuerungsverhältrüss!e, geringere Oberwellen, bessere Ausnützung des Rohres und höherer Wirkungsgrad infolge der Eigenschaft .des Bogens, während der Brennzeit konstante Brennspannung zuhaben und in der Stromabgabe praktisch unbegrenzt-zu sein.Arrangement for generating short electrical waves in a glow or Grid Controlled Arc Discharge Tube It is known to use grid controlled vacuum arcs operate at such high frequencies that the positive ions practically stand still and only electron movements occur. The known versions of this process However, they have the major disadvantage, with oscillation circuits of parallel resonance character to work, which as a result of the arc properties with long and short extinguishing times Burning time of the arc must be controlled, strong harmonics in current and voltage result, d. H. low efficiency and small power. Be according to the invention These disadvantages are eliminated by the fact that as oscillation circuits between the anode and Cathode those with series resonance character can be used. It results from this Much more favorable control behavior, lower harmonics, better utilization of the pipe and higher efficiency as a result of the property the burning time to have constant burning voltage and practically unlimited in the current output be.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH109312D DE745670C (en) | 1936-02-25 | 1936-02-25 | Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH109312D DE745670C (en) | 1936-02-25 | 1936-02-25 | Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control |
Publications (1)
Publication Number | Publication Date |
---|---|
DE745670C true DE745670C (en) | 1944-03-24 |
Family
ID=7448857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH109312D Expired DE745670C (en) | 1936-02-25 | 1936-02-25 | Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE745670C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1714402A (en) * | 1923-07-30 | 1929-05-21 | Raytheon Inc | Electrical apparatus |
FR787995A (en) * | 1934-03-28 | 1935-10-02 | Thomson Houston Comp Francaise | Methods and devices for generating oscillations |
FR794253A (en) * | 1934-09-04 | 1936-02-12 | Telefunken Gmbh | Improvements to so-called magnetron electronic lamps and to assemblies comprising these lamps |
-
1936
- 1936-02-25 DE DESCH109312D patent/DE745670C/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1714402A (en) * | 1923-07-30 | 1929-05-21 | Raytheon Inc | Electrical apparatus |
FR787995A (en) * | 1934-03-28 | 1935-10-02 | Thomson Houston Comp Francaise | Methods and devices for generating oscillations |
FR794253A (en) * | 1934-09-04 | 1936-02-12 | Telefunken Gmbh | Improvements to so-called magnetron electronic lamps and to assemblies comprising these lamps |
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