AT140515B - Device for converting direct current into alternating current. - Google Patents

Device for converting direct current into alternating current.

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Publication number
AT140515B
AT140515B AT140515DA AT140515B AT 140515 B AT140515 B AT 140515B AT 140515D A AT140515D A AT 140515DA AT 140515 B AT140515 B AT 140515B
Authority
AT
Austria
Prior art keywords
current
direct current
converting direct
alternating current
capacitor
Prior art date
Application number
Other languages
German (de)
Inventor
Ludwig Wosobe
Original Assignee
Ludwig Wosobe
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 Ludwig Wosobe filed Critical Ludwig Wosobe
Application granted granted Critical
Publication of AT140515B publication Critical patent/AT140515B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Einrichtung zur Umformung von Gleichstrom in Wechselstrom. 



   Die Erfindung betrifft eine Einrichtung zur Umformung von   Gleichstrom   in Wechselstrom, bei der ein über die Primärspule eines Transformators geführter Lade-und Entladestromstoss eines Kondensators zur Erregung einer Wechselspannung in der   Sekundärwicklung   benützt wird. 



   Dieser Vorgang, der in   bekannt gewordenen Einrichtungen durch Elektronenröhren   oder rotierende   Kommutatoren   gesteuert wird, wird erfindungsgemäss durch einen vom Lade-und Entladestrom beeinflussten polarisierten Selbstumsehalter bewerkstelligt. Dies hat eine bedeutende Verbilligung der Einrichtung zur Folge. 
 EMI1.1 
 und 4, die Kerne dieser in gleichem Sinne erregend. 



   Der Widerstand J kann zur Regelung dieses Stromes und somit zur Feldstärkeregelung der Elektromagnete benutzt werden. 



   Über den Elektromagneten ist, um den Drehpunkt 6 beweglieh, ein von der   Magnetisierungsspule   7 umgebener   magnetisierbarer Anker 8   angeordnet, der im betriebslosen Zustand durch eine Feder 9 in der Ladestellung, wie gezeichnet, festgehalten wird. 



   Der ebenso wie-Kontakt 11 von der Ankerstellung abhängige Kontakt 10 schliesst dabei, und es tritt beim Einschalten   folgender Stromstoss auf   :
Klemme 1, - Kondensator 12, - Transformatorprimärspule 13, - Regelwiderstand 14, Magnetwicklung 7, - Kontakt 10, - Klemme 2. 
 EMI1.2 
 Kontakt 10 öffnet und 11   schliesst.   Darauf fliesst Strom vom Kondensator 12 in umgekehrter Richtung durch die   Primärwicklung   des Transformators 1 und die Ankerwicklung 7 bewirkt   Ankerumkehr   usf. 



   Die in umgekehrter Richtung den Transformator   durchfliessenden   Ströme erregen in dessen Sekun-   därwicklung   15 eine Wechselspannung, deren Grösse durch den Widerstand 14 reguliert werden kann. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Device for converting direct current into alternating current.



   The invention relates to a device for converting direct current into alternating current, in which a charging and discharging current surge of a capacitor passed through the primary coil of a transformer is used to excite an alternating voltage in the secondary winding.



   This process, which is controlled by electron tubes or rotating commutators in devices that have become known, is brought about according to the invention by a polarized reverser influenced by the charging and discharging currents. This results in a significant reduction in the cost of the facility.
 EMI1.1
 and 4, exciting the kernels of these in the same sense.



   The resistor J can be used to regulate this current and thus to regulate the field strength of the electromagnets.



   A magnetizable armature 8 surrounded by the magnetizing coil 7 is arranged above the electromagnet, movable about the fulcrum 6, which armature 8 is held in the inoperative state by a spring 9 in the loading position, as shown.



   The contact 10, which is dependent on the armature position as well as contact 11, closes, and the following current surge occurs when switching on:
Terminal 1, - capacitor 12, - transformer primary coil 13, - regulating resistor 14, magnet winding 7, - contact 10, - terminal 2.
 EMI1.2
 Contact 10 opens and 11 closes. Current then flows from the capacitor 12 in the opposite direction through the primary winding of the transformer 1 and the armature winding 7 causes armature reversal and so on.



   The currents flowing through the transformer in the opposite direction excite an alternating voltage in its secondary winding 15, the magnitude of which can be regulated by the resistor 14.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Umformung von Gleichstrom in Wechselstrom, bei der ein Kondensator über die Primärwicklung eines Transformators vom Gleichstromnetz geladen und gleichfalls über die Primärwicklung wieder entladen wird, dadurch gekennzeichnet, dass zur Steuerung dieser Schaltvorgänge ein polarisierter Umschalter vorgesehen ist, der von den Lade-und Entladestromstössen des Kondensators erregt wird. EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for converting direct current into alternating current, in which a capacitor is charged via the primary winding of a transformer from the direct current network and also discharged again via the primary winding, characterized in that a polarized changeover switch is provided to control these switching processes, which switches off the charging and discharging currents of the capacitor is excited. EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT140515D 1934-01-12 1934-01-12 Device for converting direct current into alternating current. AT140515B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140515T 1934-01-12

Publications (1)

Publication Number Publication Date
AT140515B true AT140515B (en) 1935-02-11

Family

ID=3641193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140515D AT140515B (en) 1934-01-12 1934-01-12 Device for converting direct current into alternating current.

Country Status (1)

Country Link
AT (1) AT140515B (en)

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