DE1870882U - ELECTRIC DOUBLE OR MULTIPLE CAPACITOR. - Google Patents

Description

'EA.W75-iU.ts Ί

Siemens & Halske Aktiengesellschaft

Munich 2, 5.8. 69 Wittelsbacherplatg

Act »Drawing» s

Electric double or multiple capacitor

The present -fng relates to a double or multiple capacitor, where two or more with frontal contact

PA 9/491 / 4-69 Fc / Wch

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Rail-mounted wound capacitors in one are arranged ... -

For some purposes it is advantageous to put two or more wound capacitors together in one housing. <, For this purpose several windings have been produced separately so far, ζ _β 3 _β as flat winding capacitors, provided with face contact layers ^, then wired nnä then Xn appropriately, ζ «Β, next to each other or on top of each other, placed in a metal cup

It is now proposed, according to the rule, that two or more ' To arrange the capacitor arms concentrically on top of each other j with the individual capacitors being interposed with a gate one or more insulation layers so twisted one on top of the other be that the end faces of adjacent Capacitor winding on at least one side like a staircase offset against each other are »BurGh das stair-like ver ■ set the end faces "adjacent, i.e., wound one on top of the other A good insulation of the capacitors is achieved Front contact surfaces and thus overcomes the unsettled Arrangement of the end faces occurring difficulty, which arises from the fact that then adjacent front contact ^ läpheii only by a gap the length of the. Insulating toe layer thickness are separated »The specified arrangement proves

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continues to see, therefore, as particularly advantageous? because it is possible to carry out the spraying of end contact layers for all the successive wound Kand ensatorenwiekel together. "Another labor savings occurs" while cleaning the wound after spraying the front contact layers and the Unlocking Bedrahten and installation of Kondensatorenwiekel aufο

In the production of such a double or capacitor, one proceeds in two ways: first the first winding is wound onto the winding mandrel, after which some insulation waves are applied are 'and then the next roll is wound up »Um au prevent that with the common end contact: of the different capacitors twisted one on top of the other two * ' or several capacitors are connected in parallel, and the

Deberuncs,. .

eiaäße achieve stair-like arrangement of the front surface 2U, is selected sweckmäßigerweise the width of the dielectric pollen, from which the wound capacitors who «· 'the various _5, Z ₀ B ₀ so that the lowermost winding of the. widest film is waved and. narrower bands can be used for the following capacitors, see above. that at least one of the end contact layers is in a different plane than the neighboring one _o Should the capacitors all be made of dielectric:., -...

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see foils of the same width being wrapped, so it is possible to bring about a separation of the different forehead contact layers in that one of the successive winding when viewed transversely to the film, wound up offset *

When spraying on the forehead contact layers, one gains the additional advantage of having to cover only one! Peil of the outer surfaces of the individual capacitors, namely those that are left free by the capacitor windings above, preventing the formation of conductive bridges Purposes, it is sufficient if only one pole of the various capacitors is led out separately, while the second is connected to one of the remaining capacitors the single-pole connection of the * different capacitors arranged one above the other is already carried out by arranging one of the end faces of each of the capacitors in a plane, so that these ^ capacitors are unipolarly connected to one another when the front contact layers are sprayed on

For further = browning, the ^ monkey can serve the figure »

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As an exemplary embodiment, there is a coupling capacitor length _s "in which a first winding 2: is wound on a winding tube 1, on which a second winding 4, approximately shorter, is wound, under the intermediate layer of an insulating base winding 3 The lower of the end faces of the capacitors is arranged in one plane with both capacitors, so that by spraying on the end contact layer 5, the two capacitors are unipolarly connected to one another. The other end contact areas δ and 1 , on the other hand, are arranged in different planes, so that the two capacitors have not already been connected in parallel through the end contacts.

4 sayings
1st figure

Claims (1)

PA'9 / 491 / 46.9 - 6 - " a "ft e — n ..... t ans ρ τ ü ö h e * Electric double or multiple capacitor, where sswei " or several winding capacitors provided with front contact layers are arranged in a housing, "characterized in that two or more wound capacitors are arranged concentrically one above the other, with oils a ~ se.lnen capacitors, preferably with the interposition of "one or several layers of insulation twisted on top of one another in such a way that that - the end faces of adjacent capacitors, at least are offset from one another on one side like a staircase «" ο electrical double or multiple capacitor according to% sp.rueh1 _s . characterized in that the capacitor wedges arranged one above the other have different lengths _ö 3ο.Electric double or multiple capacitor according to claim 2 _9, characterized in that in each case a bond capacitor of shorter length is wound onto another capacitor of greater length =. " ο Electric double or multiple capacitor after one or more of claims 1 - 3? characterized, that each one pole of the capacitors arranged one above the other -connected to one another by a common front contact layer is*