DE665501C - Valve plug for electrolytic capacitors - Google Patents
Valve plug for electrolytic capacitorsInfo
- Publication number
- DE665501C DE665501C DET40433D DET0040433D DE665501C DE 665501 C DE665501 C DE 665501C DE T40433 D DET40433 D DE T40433D DE T0040433 D DET0040433 D DE T0040433D DE 665501 C DE665501 C DE 665501C
- Authority
- DE
- Germany
- Prior art keywords
- electrolytic capacitors
- valve plug
- charcoal
- valve
- permeable
- 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 11
- 239000003610 charcoal Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/12—Vents or other means allowing expansion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
Ventilstöpsel für elektrolytische Kondensatoren Es sind Ventile für elektroNtische K-ondens-atoren bekanntgeworden, bei denen die Ventilöffnungen mit Gunimiringen oder Gunirnischläuchen abgedichtet sind. Es hat sich jedoch gezeigt, daß die Gunimiabdichtungen sehr leicht brüchig werden und so Nachteile für den elektroMischen Kondensator entstehen.Valve plugs for electrolytic capacitors There are valves for electronic K-ondens-ators have become known in which the valve openings with Gunimir rings or Gunirni hoses are sealed. However, it has been shown that the Gunimi seals are very easily brittle and thus disadvantages for the electro-mixing Capacitor arise.
Um den im Iiiiiern eines elektrolytischen Kondensators entstehenden Druck auszu,-leichen, ist es ferner bekanntgeworden, den Kondensatorbehälternachgiebigauszubilden. Dies zeigt aber die oft nicht wünschenswerte Erscheinung, daß der Behälter seine äußeren Ausmaße während (les Betriebes des Kondensators verändert.To that which arises in the operation of an electrolytic capacitor To compensate for pressure, it has also become known to make the condenser container compliant. However, this shows the often undesirable appearance that the container is its external dimensions changed during operation of the capacitor.
Man hat auch bereits eine elektrolytische Zelle hergestellt, bei der ein Ventil vorcleselleil ist, dessen Stöpsel aus einem porös en Nifaterial, welches mittels einer lackälinlichen Substanz befestigt ist, besteht. Dieses Ventil soll für Gase durchlässi- sein. Derarti-e Ventile sind aber für Flüssigkeiten durchlässig.An electrolytic cell has also already been made in which is a valve vorcleselleil, the plug of which is made of a porous Nifaterial, which is attached by means of a lackälinlichen substance, consists. This valve is supposed to to be permeable to gases. Such valves, however, are permeable to liquids.
Es ist weiterhin einVerfahren zurBehandlung poröser Körper bekanntgeworden, bei dein auf der Oberfläche dieser porösen Körper eine Hülle von einem Pulver aufgebracht wir(1, das eine derartige Korngröße besitzt, daß es Luft absorbiert, die nunmehr um die porösen Körper eine Hülle bildet, die praktisch undurchlässig für Flüssigkeiten, aber durchlässig für Gase ist. Ein solcher Stoff ist beispielsweise Holzkohlepulver. It is also known become a method for treating a porous body in your on the surface of this porous body is a shell of a powder we applied (1, having such a grain size that it absorbs air, which now forms an envelope around the porous bodies, which practically It is impermeable to liquids but permeable to gases, such as charcoal powder.
Die vorliegende Erfindung bezieht sieh nun auf einen Ventilstöpsel für elektrolytische Kondensatoren.The present invention now relates to a valve plug for electrolytic capacitors.
Geinäß der Erfindung besteht der Ventilstöpsel aus Holzkohle, der durch Behandeln mit einer Lösung feuchtigkeitsabweisender Z, Stoffe in an sich bekannter Weise für Gase durchlässig, für wäßri ' ge Flüssigkeiten jedoch undurchlässig gemacht ist.Geinäß the invention, the valve plug of charcoal, the moisture-repellent by treatment with a solution of Z, substances in manner known per se permeable to gases, however, is made impermeable to wäßri 'ge liquids.
Zweckmäßig wird hierzu der aus Holzkohle bestehende VentilstÖpsel mit Metallseifen oder pektisierten Stoffen hehandelt.The valve plug made of charcoal is useful for this purpose deals with metal soaps or pectinized fabrics.
Man kann aber auch den aus Holzkohle bestehenden Ventilstäpsel mit einer Lösung von Paraffin in Benzin tränken.But you can also use the valve plug made of charcoal soak in a solution of paraffin in gasoline.
In der Zeichnung ist ein Ausführung--beispiel der Erfindung dargestellt.In the drawing, an embodiment is shown - an example of the invention.
Die Anode i des elektrolytischen Kondensators ist an einem E#lektrodenträger 2 be- festigt, der durch den den Kondensatorbecher 3 abschließenden Deckel 4 gehalten wird. Der Deckel besitzt -t Üffnungen, in die Holzkohlenstücke 5 eingesetzt sind. Diese 1.-IolzkohlenstÜcke 5 sind derart behandelt, daß sie für Gase durchlässig, für wäßrige Flüssigkeiten, also den Elektrolyten, undurchlässig sind. Als Kathode dient in bekannter Weise der Becher 3. The anode of the electrolytic capacitor is i lektrodenträger at an E # 2 loading strengthens, which is held by the capacitor cup 3 final cover. 4 The lid has openings into which pieces of charcoal 5 are inserted. These 1.-IolzkohlenstÜcke 5 are treated in such a way that they are permeable to gases and impermeable to aqueous liquids, ie the electrolytes. The cup 3 serves as the cathode in a known manner.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET40433D DE665501C (en) | Valve plug for electrolytic capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET40433D DE665501C (en) | Valve plug for electrolytic capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE665501C true DE665501C (en) | 1938-09-27 |
Family
ID=7560755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET40433D Expired DE665501C (en) | Valve plug for electrolytic capacitors |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE665501C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758241C (en) * | 1938-04-11 | 1953-07-27 | Wiener Radiowerke A G | Electrolytic capacitor enclosed in an aluminum sleeve |
-
0
- DE DET40433D patent/DE665501C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758241C (en) * | 1938-04-11 | 1953-07-27 | Wiener Radiowerke A G | Electrolytic capacitor enclosed in an aluminum sleeve |
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