DE892329C - Dry rectifier in insulating tube housing - Google Patents
Dry rectifier in insulating tube housingInfo
- Publication number
- DE892329C DE892329C DEL11089A DEL0011089A DE892329C DE 892329 C DE892329 C DE 892329C DE L11089 A DEL11089 A DE L11089A DE L0011089 A DEL0011089 A DE L0011089A DE 892329 C DE892329 C DE 892329C
- Authority
- DE
- Germany
- Prior art keywords
- caps
- dry rectifier
- rectifier according
- dry
- insulating tube
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/074—Stacked arrangements of non-apertured devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Rectifiers (AREA)
Description
Beim Bau von Kleinflächengleichrichtern für hohe Spannungen in Säulenform ist wegen der Höhe der auftretenden Spannung die Unterbringung in einem Gehäuse aus Isolierstoff erforderlich, da die übliche Isolierung in einem metallischen Gehäuse mittels Isolierfolie nicht mehr ausreicht. Eine wesentliche Schwierigkeit dieser Bauweise besteht darin, daß solche Isolierrohre nur schwer mit einem öldichten Verschluß zu versehen sind.When building small-area rectifiers for high voltages in columnar form is due to the level of voltage that occurs in a housing Made of insulating material, as the usual insulation is in a metallic housing using insulating foil is no longer sufficient. A major difficulty of this Design consists in the fact that such insulating tubes are difficult to use with an oil-tight seal are to be provided.
Die vorliegende Erfindung bezieht sich auf einen Trockengleichrichter, der in einem rohrförmigen Gehäuse aus Isolierstoff untergebracht ist und sich von den bisher bekannten dadurch unterscheidet, daß das Isolierrohr mit aufschraubbaren topfförmigen Kappen verschlossen ist, die in ihrem Innern je eine Ringnut aufweisen, die Dichtungsringe enthalten, auf die beim Aufschrauben der Kappe die Enden des Isolierrohres fest aufgepreßt werden.The present invention relates to a dry rectifier, which is housed in a tubular housing made of insulating material and is from the previously known differs in that the insulating tube with screwable cup-shaped caps are closed, each having an annular groove inside, contain the sealing rings on which the ends of the Insulating tube are firmly pressed on.
Dabei wird man die Dichtungsringe aus ölfester Substanz, beispielsweise aus Buna, herstellen. Eine günstige Ausführungsform der Kappe besteht darin, daß inan sie aus leitendem Material herstellt und mit den Endplatten der Gleichrichtersäule durch Schraubfedern in Kontakt bringt.The sealing rings are made of oil-proof substance, for example from Buna. A favorable embodiment of the cap is that inan they are made of conductive material and with the end plates of the rectifier column brings into contact by coil springs.
Eine andere Ausführungsform sieht eine Kappe aus Isolierstoff vor, in deren Boden ein durchgehender Kontaktbolzen sitzt, der mit Vorteil auf seiner Außenseite mit elektrischen Anschlußmitteln versehen wird.Another embodiment provides a cap made of insulating material, in the bottom of which sits a continuous contact pin, which is advantageously on his Outside is provided with electrical connection means.
Um die Bildung von durchschlagbegünstigenden Feldstärken an den Enden der Gleichrichter bei Betrieb in Hochspannungsanlagen zu verhindern, ist es von Vorteil, die Kappen außerhalb des Gehäuses mit einer Kugelkalottenform zu versehen oder ihnen zu demselben Zweck Formen zu geben, die hinsichtlich der Verhältnisse der Hochspannungsanlage die Bildung unzulässiger Feldstärken verhindern.About the formation of breakdown-promoting field strengths at the ends To prevent the rectifier during operation in high-voltage systems, it is of Advantage of providing the caps outside of the housing with a spherical cap shape or, for the same purpose, to give them forms that are relevant to the circumstances prevent the formation of impermissible field strengths in the high-voltage system.
Zusätzlich kann man den Gleichrichter noch mit einem Schutzüberzug versehen, der beispielsweise durch Tauchen des auf vorzugsweise 70° C erwärmten Gleichrichters in Lack entsteht.In addition, the rectifier can be covered with a protective coating provided, for example by immersing the heated to preferably 70 ° C Rectifier in paint is created.
Solche Gleichrichter sind besonders zum Betrieb unter Öl geeignet.Such rectifiers are particularly suitable for operation under oil.
Die Figuren zeigen in zum Teil schematischer Darstellung zwei Ausführungsformen des Gleichrichters gemäß der Lehre der Erfindung.The figures show two embodiments in a partially schematic representation of the rectifier according to the teaching of the invention.
In Fig. i ist i eine metallische Kappe, die in einer Ringnut einen Dichtungsring 2 enthält und durch Aufschrauben auf das Isolierrohr q. die Feder 3 auf die Platten 5, 6 drückt. . In Fig. 2 besteht die Kappe 7 ebenfalls aus Isoliermaterial und weist in ihrem Boden einen durchgeführten Bolzen 8 aus leitendem Material auf, der mit einer Anschlußschraube versehen ist.In Fig. I i is a metallic cap that is in an annular groove Sealing ring 2 and by screwing it onto the insulating tube q. the feather 3 presses on the plates 5, 6. . In Fig. 2, the cap 7 is also made of insulating material and has in its bottom a through bolt 8 made of conductive material, which is provided with a connection screw.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL11089A DE892329C (en) | 1951-12-18 | 1951-12-18 | Dry rectifier in insulating tube housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL11089A DE892329C (en) | 1951-12-18 | 1951-12-18 | Dry rectifier in insulating tube housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE892329C true DE892329C (en) | 1953-10-05 |
Family
ID=7258705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL11089A Expired DE892329C (en) | 1951-12-18 | 1951-12-18 | Dry rectifier in insulating tube housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE892329C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1127487B (en) * | 1955-12-02 | 1962-04-12 | Westinghouse Brake & Signal | Dry rectifier assembly comprising a number of rectifier elements of generally rectangular shape |
DE1171535B (en) * | 1953-08-22 | 1964-06-04 | Siemens Ag | Dry rectifier with a socket made of thermoplastic insulating material |
-
1951
- 1951-12-18 DE DEL11089A patent/DE892329C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1171535B (en) * | 1953-08-22 | 1964-06-04 | Siemens Ag | Dry rectifier with a socket made of thermoplastic insulating material |
DE1127487B (en) * | 1955-12-02 | 1962-04-12 | Westinghouse Brake & Signal | Dry rectifier assembly comprising a number of rectifier elements of generally rectangular shape |
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