AT42686B - Circuit device for generating high-frequency alternating currents using an electric arc. - Google Patents

Circuit device for generating high-frequency alternating currents using an electric arc.

Info

Publication number
AT42686B
AT42686B AT42686DA AT42686B AT 42686 B AT42686 B AT 42686B AT 42686D A AT42686D A AT 42686DA AT 42686 B AT42686 B AT 42686B
Authority
AT
Austria
Prior art keywords
electric arc
circuit device
frequency alternating
generating high
alternating currents
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Ruhmer
Original Assignee
Ernst Ruhmer
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
Priority claimed from DE1907207938D external-priority patent/DE207938C/de
Application filed by Ernst Ruhmer filed Critical Ernst Ruhmer
Application granted granted Critical
Publication of AT42686B publication Critical patent/AT42686B/en

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Description

  

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 durch Verstimmung des Hilfsschwingungskreises (Veränderung der Selbstinduktion) erfolgt. 



  Fig.   11,   stellt eine Sendeanordnung für elektrische Wellentelephone unter Zugrundelegung der vorliegenden Schaltungseinrichtung bei Lichtbogenerregern dar.   DieAnderung   der Eigenschwingung des Hilfsschwingungskreises erfolgt durch Beeinflussung der Selbstinduktion mit Hilfe eines   Mihophones. An Stelle   derselben kann auch eine Beeinflussung der Kapazität erfolgen, z. B. durch direktes Sprechen gegen einen nach Art des bekannten sprechenden Buches konstruierten   (aufgebauten)   Kondensator. 



   Die Anordnungen nach Fig. 3 und 4 lassen deutlich den Unterschied vorliegender Erfindung mit einem von anderer Seite   gemachten   Vorschlag eines Verfahrens zur Signalgebung bei der   drahtlosen   Telegraphje mittelst eines elektrischen Lichtbogens (vgl. Patent Nr. 32894) erkennen.   bei dem ein schon bei   alleiniger Anschaltung des Hauptkreises dauernd aktiver Lichtbogen 
 EMI2.1 
 Hauptkreis verschiedenen Schwingungszahl parallel geschaltet wird. Während bei dieser Anordnung stets nur ein Kreis schwingen soll. schwingen bei Anordnung entsprechend vorliegender Erfindung stets alle Kreise oder gar kein Kreis. 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



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 by detuning the auxiliary oscillation circuit (change in self-induction).



  11 shows a transmission arrangement for electric wave telephones on the basis of the present circuit arrangement for arc exciters. The natural oscillation of the auxiliary oscillating circuit is changed by influencing the self-induction with the aid of a microphone. Instead of the same, the capacity can also be influenced, e.g. B. by speaking directly against a constructed in the manner of the known speaking book (built) capacitor.



   The arrangements according to FIGS. 3 and 4 clearly show the difference between the present invention and a suggestion made by someone else for a method for signaling in wireless telegraphs by means of an electric arc (cf. Patent No. 32894). in which an arc is continuously active even when the main circuit is switched on alone
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 Main circuit different number of vibrations is connected in parallel. While with this arrangement only one circle should swing. When arranged according to the present invention, all circles or no circle at all always oscillate.
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** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT42686D 1907-06-10 1909-03-18 Circuit device for generating high-frequency alternating currents using an electric arc. AT42686B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1907207938D DE207938C (en) 1907-06-10

Publications (1)

Publication Number Publication Date
AT42686B true AT42686B (en) 1910-06-25

Family

ID=5793964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT42686D AT42686B (en) 1907-06-10 1909-03-18 Circuit device for generating high-frequency alternating currents using an electric arc.

Country Status (1)

Country Link
AT (1) AT42686B (en)

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