DE600100C - Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding - Google Patents

Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding

Info

Publication number
DE600100C
DE600100C DES102869D DES0102869D DE600100C DE 600100 C DE600100 C DE 600100C DE S102869 D DES102869 D DE S102869D DE S0102869 D DES0102869 D DE S0102869D DE 600100 C DE600100 C DE 600100C
Authority
DE
Germany
Prior art keywords
roller
winding
dielectric layers
metal foils
pressed against
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
DES102869D
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES102869D priority Critical patent/DE600100C/en
Application granted granted Critical
Publication of DE600100C publication Critical patent/DE600100C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • H01G13/02Machines for winding capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Description

Einrichtung zur Herstellung von Kondensatoren aus dünnen Metallfolien und dielektrischen Schichten, bei der während des Aufwickelns eine Walze an den Wickel federnd angepreßt wird Bei dem Herstellen, von Kondensatorwickeln, insbesondere von runden Wickeln, ist es er- -forderlich, daß die Belegungen beim Aufwickeln fest aneinander liegen. Bei einem-Herstellungsverfahren dieser Art werden die Metallfolien der höchstzulässigen mechanischen Spannung unterworfen und die Isolierbänder ebenfalls unter Spannung gehalten, wobei noch durch eine Druckrolle, die beispielsweise durch Federn an den Wickel angedrückt wird, ein dazwischenliegender Lack auf dem Papier gleichmäßig ausgestrichen und verteilt wird.Device for the production of capacitors from thin metal foils and dielectric layers in which a roller is attached to the Coil is resiliently pressed in the manufacture of capacitor coils, in particular of round wraps, it is necessary that the assignments are firm when being rolled up lie against each other. In a manufacturing process of this type, the metal foils subject to the maximum permissible mechanical tension and the insulating tapes as well kept under tension, still by a pressure roller, for example by Feathers are pressed against the coil, an intervening lacquer on the paper evenly spread and spread.

Nach der Erfindung kann eine derartige Anordnung noch erheblich dadurch verbessert werden, daß die Walze, die während des Wikkelns an den Wickel federnd angepreßt wird, aus einzelnen Gummischeiben gebildet wird, zwischen denen Metallscheiben mit geringerem Durchmesser liegen. Auf diese Weise erhält die Walze eine sehr große Elastizität, derzufolge sie sich trotz der Unebenheiten, die sich infolge der unvermeidlichen Materialverschiedenheit ergeben, an allen Stellen gut anschmiegt und dadurch Lufteinschlüsse im Wickel sicher verhindert.According to the invention, such an arrangement can still significantly thereby can be improved that the roller, which is resilient to the roll during winding is pressed, is formed from individual rubber discs, between which metal discs with a smaller diameter. This gives the roller a very large one Elasticity, as a result of which it resembles itself in spite of the unevenness resulting from the inevitable Material differences result, nestles well in all places and thus air pockets safely prevented in the lap.

In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt. In Abb. i bedeutet i den Wickel, auf den die Belegungen aufgewickelt werden, und zwar werden hierbei gleichzeitig untereinander abwechselnd zwei dielektrische Schichten 2 und zwei Metallfolien 3 aufgewickelt. 4 stellt eine Gummiwalze dar, die durch eine Feder 5 senkrecht zu der durch die auflaufenden Belegungen gegebenen Tangentenrichtung an den Wickel angepreßt wird. Die Walze besteht, wie dies in Abb. 2 dargestellt ist, aus mehreren nebeneinander aufgereihten Gummischeiben 6, die durch Blechscheiben 7 von geringerem Durchmesser distanziert sind. Auf diese Weise ergibt sich eine sehr gute Nachgiebigkeit, die die einzelnen Ungleichmäßigkeiten der Wickeloberfläche berücksichtigen kann und hierdurch das Auftreten von Lufteinschlüssen verhindert.Exemplary embodiments of the invention are shown in the drawing. In Fig. I i means the roll on which the coverings are wound, and it is true that two dielectric layers alternate with one another at the same time 2 and two metal foils 3 wound up. Fig. 4 shows a rubber roller made by a spring 5 perpendicular to the tangent direction given by the accumulating assignments is pressed against the roll. The roller exists as shown in Fig. 2 is, from several side by side lined up rubber washers 6, which by sheet metal disks 7 are spaced from smaller diameter. In this way one results very good resilience, which the individual irregularities of the winding surface can take into account and thereby prevents the occurrence of air inclusions.

In Abb.3 ist eine Anordnung gezeigt, bei der zwei gegenläufige Wickel gleichzeitig hergestellt werden. Mit ii und 12 sind die beiden Wickel bezeichnet, auf die etwa wieder gleichzeitig in doppelten Lagen dielektrische Schichten und Metallfolien 3 aufgewickelt werden. Die beiden Wickel sind durch Federn ß gegeneinander gepreßt, so daß die Wickel dicht und fest aufgewickelt und frei von Lufteinschlüssen sind. Die Federn greifen hierbei am besten an der Lagerung der Achse der Wickel an. Der Antrieb der beiden Wickel erfolgt mit Vorteil gemeinsam etwa durch Riemenantrieb von einer Riemenscheibe g, wie das in Abb. 3 angedeutet ist.In Fig.3 an arrangement is shown in which two counter-rotating coils are produced at the same time. With ii and 12 the two coils are designated, on about the same time in double layers of dielectric layers and Metal foils 3 are wound up. The two coils are against each other by springs ß pressed so that the winding is wound tightly and tightly and free of air pockets are. The springs grip here best on the bearing of the axis of the coil at. The two reels are advantageously driven jointly, for example by a belt drive from a pulley g, as indicated in Fig. 3.

Claims (2)

PATENTANSPRÜCHE: i. Einrichtung zur Herstellung von Kondensatoren aus dünnen Metallfolien und dielektrischen Schichten, bei der während des Aufwickelns eine Walze an den Wickel federnd angepreßt wird, dadurch gekennzeichnet, daß die Walze aus einzelnen Gummischeiben besteht, zwischen denen Metallscheiben mit geringerem Durchmesser liegen. PATENT CLAIMS: i. Device for the production of capacitors made of thin metal foils and dielectric layers, in which during winding a roller is resiliently pressed against the roll, characterized in that the Roller consists of individual rubber disks, between which metal disks with lesser Diameter lie. 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daß als Anpreßwalze ein zweiter gleichzeitig im gegenläufigen Sinne aufgewickelter Kondensatorwickel verwendet ist.2. Device according to claim i, characterized in that as a pressure roller, a second capacitor winding wound at the same time in the opposite direction is used.
DES102869D Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding Expired DE600100C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES102869D DE600100C (en) Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES102869D DE600100C (en) Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding

Publications (1)

Publication Number Publication Date
DE600100C true DE600100C (en) 1934-07-14

Family

ID=7524749

Family Applications (1)

Application Number Title Priority Date Filing Date
DES102869D Expired DE600100C (en) Device for the production of capacitors from thin metal foils and dielectric layers, in which a roller is resiliently pressed against the winding during winding

Country Status (1)

Country Link
DE (1) DE600100C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125983B (en) * 1958-07-31 1962-03-22 Accumulatoren Fabrik Ag Device for the production of capacitor or electrode coils for galvanic cells, in particular electrical accumulators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125983B (en) * 1958-07-31 1962-03-22 Accumulatoren Fabrik Ag Device for the production of capacitor or electrode coils for galvanic cells, in particular electrical accumulators

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