DE1541916B2 - RUNTIME TUBE - Google Patents
RUNTIME TUBEInfo
- Publication number
- DE1541916B2 DE1541916B2 DE19671541916 DE1541916A DE1541916B2 DE 1541916 B2 DE1541916 B2 DE 1541916B2 DE 19671541916 DE19671541916 DE 19671541916 DE 1541916 A DE1541916 A DE 1541916A DE 1541916 B2 DE1541916 B2 DE 1541916B2
- Authority
- DE
- Germany
- Prior art keywords
- capacitor
- gap
- tube
- flanges
- flange
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/14—Leading-in arrangements; Seals therefor
- H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Microwave Tubes (AREA)
- Ceramic Capacitors (AREA)
Description
ten. Das Dielektrikum ist mit 14 bezeichnet und liegt zwischen den Platten 12 und 13. Die Innenfläche des Zylinderteils des Gliedes 13 kontaktiert, wie dargestellt, die Feder 11 und ist so mit dem der Ringscheibe 10 elektrisch verbunden. Die Teile 12-14-13 bilden so einen Kondensator mit festem Dielektrikum, der außerhalb des evakuierten Röhrengehäuses liegt und dessen Kapazität leicht geeignet groß gemacht werden kann, um unerwünschte Abstrahlung hochfrequenter Energie vom Spalt 5 zu verhindern, während die bei bekannten Anordnungen bestehende Gefahr von Überschlagen oder Kurzschlüssen entfällt. The dielectric is denoted by 14 and lies between the plates 12 and 13. The inner surface of the cylinder part of the member 13 contacts the spring 11, as shown, and is thus electrically connected to that of the annular disk 10. The parts 12-14-13 thus form a capacitor with a solid dielectric, which is located outside the evacuated tube housing and whose capacitance can easily be made large enough to prevent undesired radiation of high-frequency energy from the gap 5, while the existing in known arrangements risk of There is no flashover or short-circuit.
Bei der Ausführung nach Fig. 1 hat der aus den Teilen 12-14-13 gebildete Kondensator eine plattenartige Form, d.h., die Elektroden sind im wesentlichen plattenförmig.In the embodiment according to FIG. 1, the capacitor formed from the parts 12-14-13 has a plate-like shape, ie the electrodes are essentially plate-shaped.
Die in F i g. 2 gezeigte Ausführungsform unterscheidet sich von der Ausführung nach F i g. 1 offensichtlich darin, daß der aus den Teilen 12'-14'-13' gebildete Kondensator rohrförmig bzw. zylindrisch ist und demgemäß die Elektroden 12' und 13' zylindrisch ausgebildet sind, so daß ein äußerst raumsparender Aufbau erhalten wird.The in F i g. The embodiment shown in FIG. 2 differs from the embodiment according to FIG. 1 obviously in that the capacitor formed from the parts 12'-14'-13 ' is tubular or cylindrical and accordingly the electrodes 12' and 13 'are cylindrical, so that an extremely space-saving structure is obtained.
Da bei beiden Ausführungsvarianten eine Kondensatorplatte bezüglich der Röhre starr angebracht und die andere Platte elastisch befestigt ist, wird in beiden Fällen einerseits ein stabiler Aufbau und andererseits die Möglichkeit einer einfachen Montage gewährleistet. Since in both design variants a capacitor plate is rigidly attached to the tube and the other plate is elastically attached, is a stable structure on the one hand and on the other hand in both cases the possibility of easy assembly guaranteed.
Claims (6)
13, 14) vollständig außerhalb des keramischen
Zylinders (6) angeordnet und eine der Kondensatorplatten an einer Seite des Spaltes (5) starr befe- 15 wählt werden kann, daß der Kondensator keiner hostigt ist. hen Wärmebeanspruchung ausgesetzt ist und daßcharacterized in that the capacitor (12,
13, 14) completely outside the ceramic
Cylinder (6) arranged and one of the capacitor plates on one side of the gap (5) can be selected rigidly 15 so that the capacitor is not hosted. hen is exposed to thermal stress and that
Ordnung bestehen darin, daß konstruktionsbedingt Eine Metallplatte 12 mit L-förmigem Querschnitt,A transit time tube of this type is from the German section 2, only the end part is shown. Zwi-Auslegeschrift 1128 569 known. With this known flanges and the adjoining end of the transit time tube, the bridging condensate of the interaction section 2 is a ring gate obtained in that the vacuum ; 55 disk 9 attached to the tube 4. On the other sealed closure ensuring ceramic Zy side of the gap 5 is between the flange 7 and linder on both sides covered with a metal layer and the collector section 3 another ring disk one of these layers with the flange on one side 10 attached to the pipe 4, the one slightly smaller gap and the other of the two layers with ren diameter than the annular disk 9 has. The outer edge of the annular disk 10 facing the flange on the other side of the gap has a circumferential collar. The main disadvantages of this known groove in which a helical spring 11 is located.
Order consists in the fact that a metal plate 12 with an L-shaped cross-section,
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20403/66A GB1134424A (en) | 1966-05-09 | 1966-05-09 | Improvements in or relating to microwave electron beam tubes |
GB2040366 | 1966-05-09 | ||
DEE0033954 | 1967-05-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1541916A1 DE1541916A1 (en) | 1970-04-02 |
DE1541916B2 true DE1541916B2 (en) | 1972-07-20 |
DE1541916C DE1541916C (en) | 1973-02-22 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
US3500111A (en) | 1970-03-10 |
GB1134424A (en) | 1968-11-20 |
DE1541916A1 (en) | 1970-04-02 |
CH449787A (en) | 1968-01-15 |
NL6706457A (en) | 1967-11-10 |
SE333780B (en) | 1971-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) |