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 control

Info

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
Application number
DESCH109312D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr-Ing Winfried Otto Schumann
Original Assignee
Dr-Ing Winfried Otto Schumann
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 Dr-Ing Winfried Otto Schumann filed Critical Dr-Ing Winfried Otto Schumann
Priority to DESCH109312D priority Critical patent/DE745670C/en
Application granted granted Critical
Publication of DE745670C publication Critical patent/DE745670C/en
Expired legal-status Critical Current

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)

PATENTANSPRUCH: Anordnung zur Erzeugung kurzer elektrischer Wellen in einer Glimm- oder Bogenentladungsröhre mit Gittersteuerung, wobei der Strom so stark beeinflußt wird, daß er zwischen dem Werte Null und einem Höchstwert schwankt, wobei die Betriebsfrequenz so hoch gewählt ist, daß die positiven Ionen praktisch unbeweglich bleiben, dadurch gekennzeichnet, .daß zum Zwecke großer Leistung und hohen Wirkungsgrades zwischen Anode und Kathode Schwingungskreise mit Serienresonanzcharakter angeordnet sind.PATENT CLAIM: Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control, the current so is strongly influenced that it fluctuates between the value zero and a maximum value, the operating frequency being selected so high that the positive ions are practical remain immobile, characterized .that for the purpose of great achievement and high efficiency between anode and cathode oscillation circuits with series resonance character are arranged.
DESCH109312D 1936-02-25 1936-02-25 Arrangement for generating short electrical waves in a glow or arc discharge tube with grid control Expired DE745670C (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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