DE592770C - Process for the production of electrical capacitors in which the active body is first pressed and soaked - Google Patents
Process for the production of electrical capacitors in which the active body is first pressed and soakedInfo
- Publication number
- DE592770C DE592770C DEP63082D DEP0063082D DE592770C DE 592770 C DE592770 C DE 592770C DE P63082 D DEP63082 D DE P63082D DE P0063082 D DEP0063082 D DE P0063082D DE 592770 C DE592770 C DE 592770C
- Authority
- DE
- Germany
- Prior art keywords
- active body
- pressed
- soaked
- production
- electrical capacitors
- 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
- 238000000034 method Methods 0.000 title claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007787 solid Substances 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
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
Verfahren zum Herstellen elektrischer Kondensatoren, bei dem der aktive Körper zunächst gepreßt und getränkt wird Gegenstand des Patents 570 242 ist ein Verfahren zum Herstellen elektrischer Kondensatoren, bei dem der aktive Körper in einer Form mit einer bei Normaltemperatur festen, jedoch durch Erhitzen flüssig gemachten Isoliermasse unter Druck umspritzt wird, so daß sie ihn allseitig umkleidet. In einer vorteilhaften Weiterbildung wird der aktive Körper zunächst in üblicher Weise gepreßt und mit Isoliermasse getränkt und darauf umspritzt.A method for making electrical capacitors, wherein the active body is first pressed and impregnated subject of the patent 570 242 is a method of producing electrical capacitors, in which the active body in a mold having a solid at normal temperature but liquefied by heating insulating under Pressure is injected so that it covers him on all sides. In an advantageous further development, the active body is first pressed in the usual way and impregnated with insulating compound and then overmolded.
Die Erfindung - betrifft eine weitere Ausgestaltung des in dem Hauptpatent beschriebenen Verfahrens, indem erfindungsgemäß sowohl das Pressen und Tränken als auch das Umspritzen des aktiven Körpers unter Druck in derselben Form vorgenommen und diese zu diesem Zweck verstellbar gemacht wird.The invention - relates to a further embodiment of the one in the main patent described method by the invention both the pressing and soaking as also the injection molding around the active body under pressure is carried out in the same form and this is made adjustable for this purpose.
Auf der Zeichnung ist ein Ausführungsbeispiel einer solchen Form dargestellt. Abb. i ist ein senkrechter Längsschnitt und Abb.2 ein Grundriß nach Wegnahme des Deckels. Die Abb.3 und 4 bzw. 5 und 6 zeigen die Form mit zwei anderen Stellungen der beiden .Seitenteile ebenfalls in senkrechtem Längsschnitt und im Grundriß nach Wegnahme des Deckels.An exemplary embodiment of such a shape is shown in the drawing. Fig. I is a vertical longitudinal section and Fig. 2 is a plan after removing the Cover. Figures 3 and 4 or 5 and 6 show the shape with two other positions of the two .Seitenteile also in a vertical longitudinal section and in plan Removal of the lid.
Die Form besteht aus einer Bodenplatte B, zwei Seitenteilen C und einem Deckel D. Die Seitenteile haben hier jedoch im Querschnitt die Form von Winkelri, deren Schenkel übereinandergreifen. In der BodenplatteB sind Bohrungen L' zum Einspritzen der Isoliermasse vorgesehen, und in den Deckel D ist zum Entweichen der Luft sowie der überflüssigen Isoliermasse ein Rohr Cr mit einem Hahn F eingesetzt. Der aktive KürperA hat beim Einbringen in die Forin anfangs kreisförmigen Querschnitt (Abb. i, 2). Durch Verschieben des einen Seitenteiles C gegen den anderen oder beider Seitenteile gegeneinander in der Pfeilrichtung wird er flach gepreß.t (Abb.3, 4) und danach mit Isoliermasse getränkt. Nach deren Erstarren werden die beiden Seitenteile C wieder etwas zurückbewegt, der aktive Körper wird in die Mitte des Hohlraumes gestellt (Abb. 5, 6) und nunmehr mit Isoliermasse umspritzt. Nach deren Erstarren wird die Form geöffnet, und der Kondensator ist nun fertig.The form consists of a base plate B, two side parts C and a lid D. The side parts have the shape of Winkelri in cross section, their legs overlap. In the base plate B there are holes L 'for injection the insulating compound is provided, and in the lid D is to escape the air as well A pipe Cr with a tap F was inserted into the superfluous insulating compound. The active one When it was introduced into the forin, KürperA initially had a circular cross-section (Fig. i, 2). By moving one side part C against the other or both The side parts are pressed flat against each other in the direction of the arrow (Fig. 3, 4) and then soaked with insulating compound. After they have solidified, the two side parts are C moved back a little, the active body is in the middle of the cavity set (Fig. 5, 6) and now encapsulated with insulating compound. After they have solidified the mold is opened and the capacitor is now ready.
Durch .entsprechende Ausgestaltung der beiden Seitenteile C der Form kann man dem Querschnitt des aktiven Körpers beim Pressen offenbar auch eine andere . als die gezeichnete Form geben, z. B. .die eines Winkels oder Bogens.By. Corresponding design of the two side parts C of the form the cross-section of the active body during pressing can apparently also have a different one . than give the drawn shape, e.g. B. that of an angle or arc.
Die zum Tränken des aktiven Körpers benutzte Isoliermasse kann die gleiche oder eine andere Beschaffenheit haben wie die zu seinem Umspritzen benutzte.The insulating compound used to soak the active body can have the same or a different texture as that used for its encapsulation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP63082D DE592770C (en) | Process for the production of electrical capacitors in which the active body is first pressed and soaked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP63082D DE592770C (en) | Process for the production of electrical capacitors in which the active body is first pressed and soaked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE592770C true DE592770C (en) | 1934-02-15 |
Family
ID=7390096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP63082D Expired DE592770C (en) | Process for the production of electrical capacitors in which the active body is first pressed and soaked |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE592770C (en) |
-
0
- DE DEP63082D patent/DE592770C/en not_active Expired
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