DE838632C - Power supply arrangement for wound capacitors enclosed by a housing - Google Patents
Power supply arrangement for wound capacitors enclosed by a housingInfo
- Publication number
- DE838632C DE838632C DEP66A DEP0000066A DE838632C DE 838632 C DE838632 C DE 838632C DE P66 A DEP66 A DE P66A DE P0000066 A DEP0000066 A DE P0000066A DE 838632 C DE838632 C DE 838632C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- power supply
- supply arrangement
- enclosed
- contact spring
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims description 5
- 239000011888 foil Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims 1
- 238000005476 soldering Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
Bei Wickelkondensatoren besteht das Dielektrikum aus Papierbändern und die stromleitenden Schichten aus hauchdünnen Metallfolien, oder es werden Papierbahnen mit einer aufgedampften oder aufgespritzten Metallschicht verwendet. Die Anbringung der Anschlüsse stößt bei diesen Kondensatoren auf große Schwierigkeiten, da die dünnen Folien bzw. die aufgebrachte Schicht eine wirksame und feste Verbindung, z. B. durch Löten, mit den Anschlußdrähten nicht zuläßt.With wound capacitors, the dielectric consists of paper tapes and the electrically conductive layers made of wafer-thin metal foils, or paper webs used with a vapor-deposited or sprayed-on metal layer. The attachment the connections encountered great difficulties with these capacitors, since the thin foils or the applied layer an effective and firm connection, z. B. by soldering, with the connecting wires does not allow.
Die vorliegende Erfindung betrifft eine Stromzuführungsanordnung für solche Wickelkondensatoren, die von einem Gehäuse umschlossen sind. Die Erfindung ist darin zu erblicken, daß die leitenden Folienbänder zu den gegenüberliegenden Seiten des Wickels 'aus dem Dielektrikum herausgeführt sind und daß eine derselben unter Vermittlung einer Kontaktfeder Masseschluß zum Gehäuse erhält, während eine gegen das Gehäuse isolierte Kontaktfeder Anschluß zu dem zweiten Folienband erhält und mit dem Leitungskabel verbunden ist. Selbstverständlich kann die Anordnung auch bei Verwendung metallisierter Papierbahnen getroffen werden, da das Verhältnis hierbei das gleiche ist wie bei Metallfolien mit dazwischenliegendem Dielektrikum.The present invention relates to a power supply arrangement for such wound capacitors which are enclosed in a housing. The invention can be seen in the fact that the conductive foil strips to the opposite Sides of the winding 'are led out of the dielectric and that one of the same under the mediation of a contact spring receives a short to ground to the housing, while a against the housing insulated contact spring receives connection to the second film strip and is connected to the lead wire. Of course, the arrangement can also be taken when using metallized paper webs, since the ratio here is the same as with metal foils with an interposed dielectric.
In der Zeichnung ist die Erfindung in einer beispielsweisen Ausführungsform veranschaulicht, und zwar zeigt Abb. t einen senkrechten Schnitt durch das Gehäuse und den darin .befindlichen Wickel in der Ansicht, Abb. 2 einen waagerechten Schnitt durch den Wickel.In the drawing the invention is in an exemplary embodiment illustrates, namely Fig. t shows a vertical section through the housing and the wrap .beindlichen in it in the view, Fig. 2 a horizontal section through the wrap.
Die beiden Folienbänder a und b sind in üblicher Weise durch die als Dielektrikum wirkenden Papierbänder c getrennt. Sie bilden mit diesen zusammen einen zylindrischen Wickel, der von dem Gehäuse d umschlossen ist. Die äußeren Enden der Folien sind an den gegenüberliegenden Seiten des Wickels aus der Papierbahn herausgeführt und legen sich an den Wickel an. Eine Kontaktfeder e liegt zwischen dem leitenden Gehäuse d und dem Folienende b und stellt den Masseschluß her. An der gegenüberliegenden Seite des Wickels ist das Gehäuse durch eine eingelegte Isolierscheibe f gegen das Metallfolienende a abisoliert. Zwischen dieser Isolierscheibe und dem Folienende a ist die Kontaktfeder g eingelegt, an die sich die Stromleitung h anschließt.The two foil strips a and b are separated in the usual way by the paper strips c, which act as a dielectric. Together with these, they form a cylindrical coil which is enclosed by the housing d. The outer ends of the foils are led out of the paper web on the opposite sides of the roll and lie against the roll. A contact spring e lies between the conductive housing d and the end of the film b and establishes the short circuit to ground. On the opposite side of the coil, the housing is stripped from the metal foil end a by an inserted insulating washer f. The contact spring g, to which the power line h is connected, is inserted between this insulating washer and the end of the film a.
Die Wirkungsweise der neuen Anordnung ergibt sich aus der Beschreibung und Zeichnung. Es erfolgt keine feste Verbindung, z. B. durch Löten, zwischen den sehr empfindlichen Folien und den Stromleitungen. Durch Verwendung der Kontaktfedern ist ein mechanisch und elektrisch einwandfreier Anschluß zu den Metallfolien geschaffen, und besonders wichtig ist es, daß die Durchschlagsgefahr herabgemindert wird.The mode of operation of the new arrangement results from the description and drawing. There is no permanent connection, e.g. B. by soldering, between the very sensitive foils and the power lines. By using the contact springs a mechanically and electrically perfect connection to the metal foils is created, and it is particularly important that the risk of breakdown is reduced.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP66A DE838632C (en) | 1948-10-06 | 1948-10-06 | Power supply arrangement for wound capacitors enclosed by a housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP66A DE838632C (en) | 1948-10-06 | 1948-10-06 | Power supply arrangement for wound capacitors enclosed by a housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE838632C true DE838632C (en) | 1952-05-12 |
Family
ID=7356404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP66A Expired DE838632C (en) | 1948-10-06 | 1948-10-06 | Power supply arrangement for wound capacitors enclosed by a housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE838632C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894316A (en) * | 1955-01-21 | 1959-07-14 | Chicago Condenser Corp | Method of spacing capacitor leads |
DE1127475B (en) * | 1958-11-05 | 1962-04-12 | Ducati Elettrotecnica Spa | Electrolytic capacitor |
US3505575A (en) * | 1967-05-18 | 1970-04-07 | Comp Generale Electricite | Multiple capacitor |
US3538343A (en) * | 1967-09-20 | 1970-11-03 | Comp Generale Electricite | Surge generator |
-
1948
- 1948-10-06 DE DEP66A patent/DE838632C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894316A (en) * | 1955-01-21 | 1959-07-14 | Chicago Condenser Corp | Method of spacing capacitor leads |
DE1127475B (en) * | 1958-11-05 | 1962-04-12 | Ducati Elettrotecnica Spa | Electrolytic capacitor |
US3505575A (en) * | 1967-05-18 | 1970-04-07 | Comp Generale Electricite | Multiple capacitor |
US3538343A (en) * | 1967-09-20 | 1970-11-03 | Comp Generale Electricite | Surge generator |
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