DE1112563B - Sealed housing for electrical components - Google Patents
Sealed housing for electrical componentsInfo
- Publication number
- DE1112563B DE1112563B DES54752A DES0054752A DE1112563B DE 1112563 B DE1112563 B DE 1112563B DE S54752 A DES54752 A DE S54752A DE S0054752 A DES0054752 A DE S0054752A DE 1112563 B DE1112563 B DE 1112563B
- Authority
- DE
- Germany
- Prior art keywords
- housing
- electrical components
- bottoms
- insulating layer
- cylinder
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004804 winding 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
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/12—Protection against corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
Dichtes Gehäuse für elektrische Bauelemente Die Erfindung betrifft ein dichtes Gehäuse für elektrische Bauelemente, insbesondere für Kondensatoren, welches sich aus zwei an einem Ende mit Böden versehenen metallischen Zylindern, die mit ihren offenen Enden ineinandergeschoben sind, sowie aus einer zwischen den Zylinderwandungen liegenden isolierenden Schicht zusammensetzt. Die Erfindung besteht darin, daß die isolierende Schicht aus einem elastischen Stoff besteht, daß ferner die äußere Zylinderwandung über ihren ganzen Umfang ein- oder mehrfach eingesickt ist und daß schließlich die Zylinderböden zur Durchführung von Stromanschlüssen für die im Gehäuse befindlichen Bauelemente durchbohrt und mit den durchgeführten Stromanschlüssen luftdicht verlötet sind.Sealed Housing for Electrical Components The invention relates to a tight housing for electrical components, especially for capacitors, which consists of two metal cylinders with bottoms at one end, which are pushed into one another with their open ends, as well as from one between the Cylinder walls lying insulating layer composed. The invention exists in that the insulating layer is made of an elastic material, that further the outer cylinder wall is indented one or more times over its entire circumference is and that finally the cylinder bottoms to carry out power connections drilled through for the components located in the housing and with the carried out Power connections are soldered airtight.
Bekanntlich erfordert die gas- und dampfdichte Ausführung eines Gehäuses für elektrische Bauelemente besonders aufwendige Maßnahmen für den Verschluß und die Durchführung der mit den Bauelementen in Verbindung stehenden Stromanschlüsse.As is well known, the gas- and vapor-tight design requires a housing for electrical components particularly complex measures for the closure and the implementation of the power connections associated with the components.
Bei dem erfindungsgemäßen Gehäuse ist der Aufwand an Konstruktions- und Fertigungsproblemen hingegen gering.In the case of the housing according to the invention, the cost of construction and manufacturing problems, however, are low.
In der Zeichnung ist ein nach der Erfindung gebauter Kondensator dargestellt.In the drawing, a built according to the invention capacitor is shown.
1 ist ein metallischer Zylinder, über den ein weiterer Zylinder 2 geschoben ist. Zwischen den Zylinderwandungen befindet sich die isolierende Schicht 3. Die Wandung des Zylinders 2 ist an den Stellen 4 eingesickt. Um die Dichtigkeit zu erhöhen, kann man den Rand des Zylinders 2 mit einem Gießharzabschluß 5 versehen. Die Stromzuführungen 6 und 7 des Kondensatorwickels 8 sind an den Stellen, wo sie die Zylinderböden durchsetzen, durch Lötmaterial 9 und 10 mit den Böden gasdicht verbunden.1 is a metallic cylinder over which another cylinder 2 is pushed. The insulating layer 3 is located between the cylinder walls. The wall of the cylinder 2 is indented at points 4. In order to increase the tightness, the edge of the cylinder 2 can be provided with a cast resin seal 5. The power supply lines 6 and 7 of the capacitor winding 8 are connected to the bottoms in a gas-tight manner by soldering material 9 and 10 at the points where they penetrate the cylinder bottoms.
Die Sicken, welche an der äußeren Zylinderwandung angebracht sind, erstrecken sich über den ganzen Umfang der Zylinderwandung, damit der Diffusionswiderstand für störende Gase oder Dämpfe vergrößert wird.The beads, which are attached to the outer cylinder wall, extend over the entire circumference of the cylinder wall, so that the diffusion resistance for interfering gases or vapors is increased.
Die Isolierschicht wird am besten in flüssiger Form zwischen die Zylinderwandungen eingebracht. Nach ihrem Erstarren muß die Schicht elastisch sein, damit sie bei der Sickung der äußeren Zylinderwandung nachgeben kann, ohne zu zerbröckeln.The insulating layer is best placed in liquid form between the cylinder walls brought in. After it has solidified, the layer must be elastic so that it can withstand can yield to the beading of the outer cylinder wall without crumbling.
Vorzugsweise wird man Zylinder mit kreisförmigem Querschnitt wählen, damit sie den meist runden Bauelementen angepaßt sind. Je nach Form des zu schützenden elektrischen Bauelementes kann man aber auch Zylinder anderen, z. B. ellipsenförmigen oder quadratischen Querschnitts wählen.Cylinders with a circular cross-section will preferably be chosen, so that they are adapted to the mostly round components. Depending on the shape of what is to be protected electrical component you can also cylinder other, z. B. elliptical or square cross-section.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES54752A DE1112563B (en) | 1957-08-16 | 1957-08-16 | Sealed housing for electrical components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES54752A DE1112563B (en) | 1957-08-16 | 1957-08-16 | Sealed housing for electrical components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1112563B true DE1112563B (en) | 1961-08-10 |
Family
ID=7490001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES54752A Pending DE1112563B (en) | 1957-08-16 | 1957-08-16 | Sealed housing for electrical components |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1112563B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE692102C (en) * | 1932-10-12 | 1940-06-12 | Radio Patents Corp | Electrical capacitor consisting of one or more individual capacitors |
| GB554361A (en) * | 1942-04-27 | 1943-06-30 | Percy Archibald Sporing | Improvements in or relating to electrical condensers |
| DE829633C (en) * | 1947-07-18 | 1952-01-28 | Westinghouse Brake & Signal | Dry rectifier system |
| DE890076C (en) * | 1941-03-28 | 1953-09-17 | Siemens Ag | Moisture-proof power feedthrough |
| CH311395A (en) * | 1951-10-09 | 1955-11-30 | Standard Telephon & Radio Ag | Electric capacitor. |
-
1957
- 1957-08-16 DE DES54752A patent/DE1112563B/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE692102C (en) * | 1932-10-12 | 1940-06-12 | Radio Patents Corp | Electrical capacitor consisting of one or more individual capacitors |
| DE890076C (en) * | 1941-03-28 | 1953-09-17 | Siemens Ag | Moisture-proof power feedthrough |
| GB554361A (en) * | 1942-04-27 | 1943-06-30 | Percy Archibald Sporing | Improvements in or relating to electrical condensers |
| DE829633C (en) * | 1947-07-18 | 1952-01-28 | Westinghouse Brake & Signal | Dry rectifier system |
| CH311395A (en) * | 1951-10-09 | 1955-11-30 | Standard Telephon & Radio Ag | Electric capacitor. |
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