AT109346B - Electron tube. - Google Patents
Electron tube.Info
- Publication number
- AT109346B AT109346B AT109346DA AT109346B AT 109346 B AT109346 B AT 109346B AT 109346D A AT109346D A AT 109346DA AT 109346 B AT109346 B AT 109346B
- Authority
- AT
- Austria
- Prior art keywords
- electron tube
- wires
- bundle
- tube
- another
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Description
<Desc/Clms Page number 1>
Elektronenröhre.
Zweck der vorliegenden Erfindung ist es, die Wirkung von Doppelgitter- odpr Dreifach- gitter-Röhren durch einfachere Mittel zu sichern, als durch die bis jetzt für erforderlich gehaltene Vermehrung der Elektroden, die ja den Aufbau und die Herstellung der Elektronenröhren nicht unbeträchtlich erschwert und die Kosten der Röhren erhöht. Dieser Zweck wird gemäss der Erfindung dadurch erreicht, dass anstatt eines einfachen Drahtes zur Herstellung der Gitterelektrode ein Bündel von zwei oder mehreren miteinander vereinigten, aber gegeneinander isolierten Drähten verwendet wird, welches Bündel, ebenso wie der einfache Draht, in die übliche Gestalt einer Gitterelektrode gebracht wird.
Die das Bündel bildenden, voneinander isolierten zwei, drei oder mehr Drähte können natürlich auch isoliert aus der Röhre herausgeführt werden und können dann in beliebiger Weise zur Erreichung der gewünschten Wirkung geschaltet werden.
In der Regel genügt es, die für derartige Elektroden verwendeten Drähte oberflächlich zu oxydieren, um die gewünschte Isolierung der einzelnen Drähte voneinander zu erhalten.
Die Drähte können entweder parallel aneinander liegen oder aber auch umeinander gedreht sein.
Es ist klar, dass hiedurch der konstruktive Aufbau einer Mehrfach-Gitterröhre wesentlich vereinfacht werden kann, und Versuche haben gezeigt, dass die Wirkungsweise der Röhre die gleiche bleibt, wie wenn die Gitter in der bekannten Weise getrennt angeordnet sind.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Electron tube.
The purpose of the present invention is to secure the effect of double-grid or triple-grid tubes by simpler means than by increasing the number of electrodes, which has hitherto been considered necessary, which makes the construction and manufacture of the electron tubes considerably more difficult and which Increased cost of tubes. This purpose is achieved according to the invention in that instead of a simple wire for the production of the grid electrode, a bundle of two or more combined but mutually insulated wires is used, which bundle, like the simple wire, is brought into the usual shape of a grid electrode becomes.
The two, three or more wires that are insulated from one another and form the bundle can of course also be led out of the tube in an insulated manner and can then be switched in any way to achieve the desired effect.
As a rule, it is sufficient to oxidize the surface of the wires used for such electrodes in order to obtain the desired insulation of the individual wires from one another.
The wires can either lie parallel to one another or they can also be rotated around one another.
It is clear that in this way the structural design of a multiple grid tube can be considerably simplified, and tests have shown that the mode of operation of the tube remains the same as when the grids are arranged separately in the known manner.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT109346T | 1927-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT109346B true AT109346B (en) | 1928-04-10 |
Family
ID=3625673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT109346D AT109346B (en) | 1927-02-22 | 1927-02-22 | Electron tube. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT109346B (en) |
-
1927
- 1927-02-22 AT AT109346D patent/AT109346B/en active
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