DE636222C - Multiple series switch for series connection of the charged capacitors of a surge generator - Google Patents
Multiple series switch for series connection of the charged capacitors of a surge generatorInfo
- Publication number
- DE636222C DE636222C DEA73674D DEA0073674D DE636222C DE 636222 C DE636222 C DE 636222C DE A73674 D DEA73674 D DE A73674D DE A0073674 D DEA0073674 D DE A0073674D DE 636222 C DE636222 C DE 636222C
- Authority
- DE
- Germany
- Prior art keywords
- multiple series
- series switch
- switch
- switching
- surge generator
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/537—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a spark gap
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM 3. OKTOBER 1936ISSUED ON OCTOBER 3, 1936
PATENTSCHRIFTPATENT LETTERING
JVe 636222 * KLASSE 21 e GRUPPE 37 JVe 636222 * CLASS 21 e GROUP 37
Allgemeine Elektricitäts-Gesellschaft in Berlin *)General Electricity Society in Berlin *)
eines Stoßgeneratorsa shock generator
Bei Stoßgeneratoren ordnet man vielfach Kondensatoren und Schaltorgane zwecks Raumersparnis unter Öl an. An dem als Sehaltorgan üblichen Vielfach-Serienschalter wird alsdann durch die vor der Kontaktberührung überspringenden Funken Öl verdampft, und zwar in einem Maß, das von der an den Stoßgenerator angeschlossenen Belastung abhängig ist. Wenn nun die einzelnen Fünkenstrecken beispielsweise innerhalb eines Isolierrohres oder an Isolierleisten übereinander angeordnet -sind, so gefährden die hochsteigenden Gasblasen die Isolation zwischen den einzelnen Kontakten.In the case of surge generators, capacitors and switching devices are often used for the purpose Space saving under oil. On the multiple series switch that is customary as a safety element the sparks that jump over before the contact then vaporizes oil, to a degree that depends on the load connected to the surge generator is dependent. If now the individual spark lines, for example, within an insulating pipe or on insulating strips are arranged one above the other, they are endangered rising gas bubbles remove the insulation between the individual contacts.
Zur Vermeidung dieser Gefahr wird bei einem mechanischen Vielfachschalter, mit vertikalem Aufbau zur Reihenschaltung der aufgeladenen Kondensatoren eines Stoßgenerators, an welchen eine Belastung angeschlossen ist, erfindungsgemäß der Schalter so ausgebildet, daß die oberste Teilschaltstrecke später geschlossen wird als alle übrigen. Hierdurch wird erreicht, daß sämtliche Schalter mit Ausnahme des einen so gut wie funkenlosTo avoid this risk, with a mechanical multiple switch, with vertical structure for series connection of the charged capacitors of a surge generator, to which a load is connected, according to the invention the switch is designed so that the uppermost partial switching section is closed later than all the others. Through this it is achieved that all switches, with the exception of one, are virtually non-sparking
z5 eingelegt werden, während der zuletzt schließende infolge des viel größeren Kontaktabstandes (Schaltstrecke) unter Einwirkung der fast vollen Stoßspannung der Anlage den Stromkreis schließt. An Stelle eines zuletzt schließenden Schalters genügt auch eine entsprechend weit eingestellte Funkenstrecke. z5 are inserted, while the last closing one closes the circuit due to the much larger contact distance (switching distance) under the effect of the almost full surge voltage of the system. Instead of a switch that closes last, a spark gap set accordingly is sufficient.
Durch die erfindungsgemäße Ausbildung des Schalters wird erreicht, daß nur im obersten Teil des Isolierrohres durch einen Funkenüberschlag Gasblasen erzeugt werden. Die Isolationsstrecke von dem letzten Schalter bzw. von der an dieser Stelle'vorgesehenen Funkenstrecke bis zu den anderen Teilen der Anlagen kann dann zur Vermeidung von Überschlägen durch die aufsteigenden Gasblasen entsprechend vergrößert werden.The inventive design of the switch is achieved that only in the top Part of the insulating tube, gas bubbles can be generated by a sparkover. the Isolation distance from the last switch or from the one provided at this point Spark gap up to the other parts of the plant can then be used to avoid Flashovers are increased accordingly by the rising gas bubbles.
In der Abbildung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt, bei welchem der Stoßgenerator auf ein Kathodenstrahlrohr einwirkt. Es sind C1 bis C5 die Kondensatoren der Stoßbatterie, f t bis fi die einzelnen Teilschaltstrecken eines mechanisch betätigten Vielfaeh-Serienschalters, dessen bewegliche Schaltmesser auf einer gemeinsamen drehbaren Welle befestigt sind und die in weiter nicht dargestellter Weise· von einer Gleichstromquelle parallel aufgeladenen Kondensatoren C1 bis C5 in Serie schalten. Der Vielfach-Serienschalter ist so ausgebildet, daß in dem Augenblick, in welchem die Teilschaltstrecken/1, fe, f3 bereits Kon-In the figure, an embodiment of the invention is shown schematically, in which the surge generator acts on a cathode ray tube. C 1 to C 5 are the capacitors of the shock battery, f t to fi the individual switching sections of a mechanically operated multiple switch, whose movable switch blades are attached to a common rotatable shaft and the capacitors, which are charged in parallel by a direct current source, in a manner not shown further Connect C 1 to C 5 in series. The multiple series switch is designed so that at the moment at which the partial switching paths / 1, f e , f 3 already
*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:
Richard Crämer in Berlin-Südende.Richard Crämer in Berlin-Südende.
Claims (3)
5' aber dasvbewegliche Schaltstück von/4
noch um eine Strecke den zugehörigen ^ Kontakten genähert werden, damit sich der-Stromkreis unter Funkenübergang vollständig schließt.make clock, the partial switching path f 4 is still open. Either then immediately after the simultaneous bridging, the switch J 1 , f 2 , / 3, a rollover occurs at / ^
5 'but the movable contact piece of / 4
the associated ^ contacts can still be approached by a certain distance, so that the -circuit closes completely with spark transfer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA73674D DE636222C (en) | 1934-07-15 | 1934-07-15 | Multiple series switch for series connection of the charged capacitors of a surge generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA73674D DE636222C (en) | 1934-07-15 | 1934-07-15 | Multiple series switch for series connection of the charged capacitors of a surge generator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE636222C true DE636222C (en) | 1936-10-03 |
Family
ID=6945923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA73674D Expired DE636222C (en) | 1934-07-15 | 1934-07-15 | Multiple series switch for series connection of the charged capacitors of a surge generator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE636222C (en) |
-
1934
- 1934-07-15 DE DEA73674D patent/DE636222C/en not_active Expired
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