CH159522A - Electric capacitor. - Google Patents

Electric capacitor.

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Publication number
CH159522A
CH159522A CH159522DA CH159522A CH 159522 A CH159522 A CH 159522A CH 159522D A CH159522D A CH 159522DA CH 159522 A CH159522 A CH 159522A
Authority
CH
Switzerland
Prior art keywords
insulating
capacitor
electrode
strips
windings
Prior art date
Application number
Other languages
German (de)
Inventor
Aktieng Siemens-Schuckertwerke
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH159522A publication Critical patent/CH159522A/en

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  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Description

  

      Elektriseher    Kondensator.    Die Erfindung betrifft einen elektrischen  Kondensator<B>'</B> der ans aus Isolier- und     Elek-          trodenbahnen    gebildeten und parallelgeschal  teten Wickeln besteht.  



  Bei     Wickelkonlensatoren    treten insofern  Schwierigkeiten auf, als die in dem     Wickei     enthaltenen, die Elektroden bildenden Metall  folien an seitlich angebrachten Leitungen  angeschlossen werden müssen. Auch bei pa  rallelgeschalteten     Kondensatorwickeln    hat  man bisher an die einzelnen Metallbeläge  Anschlüsse gelegt und diese dann in Reihe  geschaltet. Auch wurde bereits vorgeschlagen,       Kondensatorwiekel    in der Weise herzustellen,       dass    man die     Elektrodenbahnen    um<B>900</B> ge  geneinander     versetztjeweil##    unter     Zwischen-          fügen    von Isolierplatten wickelt.

   Die be  kannten Anordnungen haben jedoch den  Nachteil,     dass        zum        ParalleIschalten    der ein  zelnen Wickel Hilfskörper erforderlich sind,  an denen Übergangswiderstände auftreten.  die zu Spannungsverlusten     Anlass    geben.

      Gemäss der vorliegenden Erfindung worden  die erwähnten Nachteile dadurch behoben,       dass    die eine der zwischen Isolierbahnen     befind-          lieben        Elektrodenbahn    des Wickels in der  Nähe einer Kante des Wickels     und    die andere  in der Nähe einer andern Kante des Wickels  blank liegt, und     dass        d;e        Kondensatorwickel     durch     Aufeinanderschichten        parall    eigeschaltet  sind.  



  In der Zeichnung ist ein Ausführungs  beispiel dargestellt.  



  Der Kondensator wird durch die aufein  ander gerückten Wickel<B>1,</B> 2,<B>3</B> und 4 ge  bildet.<B>5</B> und<B>6</B> sind Metallfolien, die mittelst  der Isolierlagen<B>7</B> und<B>8</B> voneinander ge  trennt werden. Die Folie<B>6</B> (strichpunktiert)  liegt bei<B>9</B> und die Folie<B>5</B> (dicker Strich)  bei<B>10</B> blank. In entsprechender Weise sind  die übrigen Wickel ausgeführt.

   Beim     Auf-          einanderlegen    der Wickel kommen dann  zwischen den einzelnen Wickeln jeweils die  Folien<B>9</B> auf die Folien<B>9</B> und die Folien<B>10</B>      auf die Folien<B>10</B> zu liegen, so     dass    die       Kondensatorwickel        paralleigeschaltet    sind,  ohne     dass    an den Belägen Fahnen oder der  gleichen angebracht werden     müssten.    In den       Isolierbahnen   <B>7</B> und<B>8</B> befinden sich vorteil  haft an den Stellen<B>9</B> und<B>10</B> Aussparungen  oder Fenster, damit die Beläge<B>5</B> und<B>6</B>  nicht an den     \VVickelkanten   <B>11</B> und 12  blank liegen.  



  Bei dem dargestellten Kondensator sind  die Isolier- und     Elektrodenbahnen    sämtlich  im gleichen Sinne zusammengewickelt und  die freien Enden der Elektroden- und     Isolier-          bahnen    überlappen sich.  



  Um ein Überhitzen mehrerer parallel  geschalteter Wickel zu vermeiden, empfiehlt  es sich, jeden Wickel abwechselnd in die  eine oder andere Windung von Kupferbän  dern<B>13</B> und 14     (Fig.    2) zu legen. Die Kup  ferbänder liegen an den blanken Stellen<B>9</B>  und<B>10</B> der Wickel auf.



      Electric condenser. The invention relates to an electrical capacitor which consists of coils formed from insulating and electrode strips and connected in parallel.



  In the case of winding capacitors, difficulties arise in that the metal foils contained in the winding device and forming the electrodes must be connected to lines attached to the side. Even with capacitor windings connected in parallel, connections have been made to the individual metal linings and then connected in series. It has also already been proposed to produce capacitor links in such a way that the electrode tracks are wound by <B> 900 </B> offset from one another, each ## with the interposition of insulating plates.

   The known arrangements, however, have the disadvantage that auxiliary bodies, on which contact resistances occur, are required to switch the individual windings in parallel. which give rise to voltage losses.

      According to the present invention, the disadvantages mentioned have been remedied in that one of the electrode tracks of the winding located between the insulating tracks is bare near one edge of the winding and the other is bare near another edge of the winding, and that the capacitor winding are switched on in parallel by stacking them.



  In the drawing, an execution example is shown.



  The capacitor is formed by the coils <B> 1, </B> 2, <B> 3 </B> and 4 moved one on top of the other. <B> 5 </B> and <B> 6 </B> are metal foils that are separated from one another by means of the insulating layers <B> 7 </B> and <B> 8 </B>. The foil <B> 6 </B> (dash-dotted) is <B> 9 </B> and the foil <B> 5 </B> (thick line) is <B> 10 </B> blank. The remaining windings are designed in a corresponding manner.

   When the rolls are placed on top of one another, the foils <B> 9 </B> come between the individual windings on the foils <B> 9 </B> and the foils <B> 10 </B> on the foils <B > 10 </B> so that the capacitor windings are connected in parallel without flags or the like having to be attached to the coverings. In the insulating strips <B> 7 </B> and <B> 8 </B> there are advantageously at points <B> 9 </B> and <B> 10 </B> recesses or windows so that the Coverings <B> 5 </B> and <B> 6 </B> are not bare on the \ VVickel edges <B> 11 </B> and 12.



  In the capacitor shown, the insulating and electrode tracks are all wound together in the same way and the free ends of the electrode and insulating tracks overlap.



  In order to avoid overheating of several coils connected in parallel, it is advisable to alternately place each coil in one or the other turn of copper bands 13 and 14 (Fig. 2). The copper straps lie on the bare areas <B> 9 </B> and <B> 10 </B> of the winding.

 

Claims (1)

PATENTANSPR-UCH: Elektrischer Kondensator, der aus aus Isolier- und Elektrodenbahnen gebildeten und parallelgeschalteten Wickeln besteht, dadurch gekennzeichnet, dass die eine der zwischen Isolierbahrien befindlichen Elektrodenbahnen des Wickels in der Nähe einer Kante des Wiekels und die andere in der Nähe einer andern Kante des Wickels blank liegt, und dass die Kondensatorwickel durch Aufein- anderseliiehten parallelgeschaltet sind. PATENT CLAIM: An electrical capacitor, which consists of coils formed from insulating and electrode tracks and connected in parallel, characterized in that one of the electrode tracks of the coil located between insulating strips is near one edge of the cradle and the other near another edge of the Winding is bare, and that the capacitor windings are connected in parallel by being placed one on top of the other. UNTERANSPRüCHE: <B>1.</B> Kondensator nach dem Patentanspruch, dadurch gekennzeichnet, dass die Isolier- und Elektrodenbahnen sämtlich im gleichen Sinne zu einem Wickel zusammengewickelt sind, und dass sich die freien Enden der Elektroden- und Isolierbahnen überlappen. 2. Kondensator nach dem Unteranspruch<B>1,</B> dadurch gekennzeichnet, dass die Isolier- bahnen an den Stellen, an denen die Elektrodenbabnen blank liegen, Fenster aufweisen. SUBClaims: <B> 1. </B> Capacitor according to the patent claim, characterized in that the insulating and electrode tracks are all wound together to form a coil in the same sense, and that the free ends of the electrode and insulating tracks overlap. 2. Capacitor according to dependent claim 1, characterized in that the insulating strips have windows at the points where the electrode strips are bare. <B>3.</B> Kondensator nach dem Unteransprueh <B>1,</B> dadurch gekennzeichnet, dass die Konden- satorwickel in die Windungen von die blanken Stellen der Elektrodenbahn be rührenden Metallbänder gelegt sind. 4. Kondensator nach Unteranspruch 4, da durch gekennzeichnet, dass die Metall bänder aus Kupfer bestehen. <B> 3. </B> Capacitor according to subclaim <B> 1 </B> characterized in that the capacitor windings are placed in the windings of metal strips touching the bare areas of the electrode track. 4. Capacitor according to dependent claim 4, characterized in that the metal strips are made of copper.
CH159522D 1931-02-12 1931-11-30 Electric capacitor. CH159522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE159522X 1931-02-12

Publications (1)

Publication Number Publication Date
CH159522A true CH159522A (en) 1933-01-15

Family

ID=5680440

Family Applications (1)

Application Number Title Priority Date Filing Date
CH159522D CH159522A (en) 1931-02-12 1931-11-30 Electric capacitor.

Country Status (2)

Country Link
AT (1) AT132479B (en)
CH (1) CH159522A (en)

Also Published As

Publication number Publication date
AT132479B (en) 1933-03-25

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