DE919296C - Traveling wave tubes, especially for amplifying ultra-high frequency vibrations - Google Patents
Traveling wave tubes, especially for amplifying ultra-high frequency vibrationsInfo
- Publication number
- DE919296C DE919296C DEC2905A DEC0002905A DE919296C DE 919296 C DE919296 C DE 919296C DE C2905 A DEC2905 A DE C2905A DE C0002905 A DEC0002905 A DE C0002905A DE 919296 C DE919296 C DE 919296C
- Authority
- DE
- Germany
- Prior art keywords
- delay line
- tube according
- tube
- traveling wave
- high frequency
- 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
- 239000004020 conductor Substances 0.000 claims description 9
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
- H01J25/44—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
Landscapes
- Microwave Tubes (AREA)
Description
Das Patent 878 813 betrifft eine Wanderfeldröhre, insbesondere zur Verstärkung ultrahochfrequenter Schwingungen, mit zwei äquidistanten Leitern, welche eine Verzögerungsleitungbildenund zwischen sich einen Raum lassen, in welchen, die von einer Kathode ausgehenden Elektronen eindringen, und bei denen ein konstantes elektrisches Feld zwischen, den Leitern und senkrecht dazu ein, konstantes magnetisches Feld aufrechterhalten, wird. Das besondere Merkmal des, Hauptpatents bestand darin, daß die beiden Leiter der Verzögerungsleitung auf konzentrischen Kreisen liegen und das Verhältnis von elektrischem zu magnetischem Feld der Elektronengeschwindigkeit entspricht, wobei die Richtung des Magnetfeldes so gewählt ist, daß die von der Kathode ausgehenden Elektronen, bis zur Auffangelektrode eine kreisförmige Bewegung zwischen den beiden Leitern ausführen. Durch diese Maßnahmen kann, die Länge der Röhren verringert und die Fokussierung des Elektronenbündels verbessert werden.The patent 878 813 relates to a traveling wave tube, in particular for amplifying ultra-high frequencies Oscillations, with two equidistant conductors forming a delay line and between leave a space in which the electrons emanating from a cathode penetrate, and where there is a constant electric field between, the conductors and perpendicular to them a constant magnetic field is maintained. The special Feature of the main patent was that the two conductors of the delay line on concentric circles and the ratio from electric to magnetic field corresponds to the electron velocity, where the direction of the magnetic field is chosen so that the electrons emanating from the cathode up to the collecting electrode make a circular motion between the two ladders. Through these measures can reduce the length of the tubes and improve the focusing of the electron beam will.
Die Erfindung betrifft die weitere vorteilhafte Ausgestaltung einer Wanderfeldröhre nach dem Hauptpatent.The invention relates to the further advantageous embodiment of a traveling wave tube after Main patent.
Es hat sich herausgestellt, daß es mit der in dem Hauptpatent zur Trennung von Eingangs- und Ausgangskreis vorgesehenen Trennwand nicht möglich ist, die Rückkopplung vom Ausgang der Röhre zum Eingang vollständig zu vermeiden.It has been found that it is with the in the main patent for the separation of input and Output circuit provided partition is not possible, the feedback from the output of the tube to avoid the entrance completely.
Nach der Erfindung wird eine Rückkopplung dadurch völlig vermieden, daß die Verzögerungsleitung nur über einen Teil des Kreisumfanges aus- According to the invention, feedback is completely avoided in that the delay line only covers part of the circumference.
geführt bzw. in Form von Halbkreisbögen mit auf ihnen angeordneten Blenden und an den Kreisenden scharf getrenntem Ein- und Ausgangskreis ausgeführt ist, die an diesen. Stellen mit der Verzögerungsleitung gekoppelt sind.guided or in the form of semicircular arcs with diaphragms arranged on them and at the ends of the circle sharply separated input and output circuit, which is connected to these. Make with the delay line are coupled.
Die Erfindung umfaßt ferner Verbesserungen, die auch auf Röhren mit Verzögerungsleitung derselben Gattung, d. h. auf den Aufbau einer Leitung in Form von zwei Leitern, angewandt werden können,The invention also includes improvements which also apply to delay line tubes thereof Genus, d. H. can be applied to the construction of a line in the form of two conductors,
ίο von denen mindestens einer mit Blenden versehen ist, die, falls beide Leiter Blenden aufweisen, gegeneinander angeordnet sind. Sie umfaßt ferner die Einführung mehrerer Elektronenstrahlen, die von mehreren Kathoden in den Wellenleiter geliefert werden und auf die Welle nacheinander zu wirken beginnen, sobald die von dem vorausgehenden Strahl gelieferte Verstärkung der Welle aufhört, weiter zu wachsen.ίο at least one of which is provided with panels which, if both conductors have panels, are arranged against one another. It also includes Introduction of multiple electron beams delivered by multiple cathodes into the waveguide and begin to act on the wave one after the other as soon as that of the previous one Beam-supplied amplification of the wave stops growing.
In der Abb. ι bedeuten 4 und 5 die Ein- und Ausgangsleitung, die an ihren Enden mit den Hornstrahlern 6 und 7 und mit Vorrichtungen 41, 42, 51, 52 zur Anpassung ausgestattet sind. Diese Leiter besitzen Fenster 43 und 53, welche die Kopplung mit der Wanderfeldröhre von halbzylindrischer Form herstellen. Die Röhre besitzt mehrere Kathoden 8a, 8& usw. Der äußere Teil 1 der Verzögerungsleitung bildet eine der Wände des Vakuumgefäßes und befindet sich auf demselben Potential wie die Wellenleiter 4 und S am Ein- und Ausgang.In Fig. 4 and 5 denote the input and output lines, which are equipped at their ends with the horn antennas 6 and 7 and with devices 41, 42, 51, 52 for adaptation. These conductors have windows 43 and 53 which couple with the traveling wave tube of semi-cylindrical shape. The tube has several cathodes 8 a , 8 & etc. The outer part 1 of the delay line forms one of the walls of the vacuum vessel and is at the same potential as the waveguides 4 and S at the input and output.
Der innere Teil 2 befindet sich ebenso wie die Kathoden 8°, 8& usw. auf negativem Potential gegen den Teil 1. Die Leiter der Verzögerungsleitung 1 und 2 sind mit Blenden, 3 ausgestattet, die einander gegenüberstehen. In 3° sind Blenden, von spezieller Abmessung dargestellt, um den Wellenleiter (Verzögerungsleitung) an die durch die Kathoden eingeführten Diskontinuitäten anzupassen. Die Vakuumumhüllung ist durch eine Glaswand 16 vervollständigt und durch Glasstöpsel 9 und 10, die die Fenster 43 und 53 sperren. Die Durchlässe 17, 18, 19 durch die Wand 16 dienen zur Stromzuführung für die Kathoden und die Elektrode 2. Der Querschnitt der Wanderfeldröhre ist rechtwinklig, und das magnetische Feld wird zwischen zwei ebenen.The inner part 2 is just like the cathodes 8 °, 8 & etc. at negative potential with respect to the part 1. The conductors of the delay line 1 and 2 are equipped with diaphragms 3, which face each other. In 3 ° diaphragms of special dimensions are shown in order to adapt the waveguide (delay line) to the discontinuities introduced by the cathodes. The vacuum envelope is completed by a glass wall 16 and by glass plugs 9 and 10 which block the windows 43 and 53. The passages 17, 18, 19 through the wall 16 serve to supply power to the cathodes and the electrode 2. The cross section of the traveling wave tube is rectangular and the magnetic field is between two planes.
Polschuhen geschaffen, die in, Abb. 2 dargestellt sind und die die Seiten der Röhre einschließen.Pole pieces are provided, shown in Figure 2, which enclose the sides of the tube.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR940063T | 1947-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE919296C true DE919296C (en) | 1954-10-18 |
Family
ID=9361547
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC2903A Expired DE878813C (en) | 1947-01-09 | 1950-10-01 | Traveling wave tubes, especially for amplifying ultra-high frequency vibrations |
DEC2905A Expired DE919296C (en) | 1947-01-09 | 1950-10-01 | Traveling wave tubes, especially for amplifying ultra-high frequency vibrations |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC2903A Expired DE878813C (en) | 1947-01-09 | 1950-10-01 | Traveling wave tubes, especially for amplifying ultra-high frequency vibrations |
Country Status (6)
Country | Link |
---|---|
US (1) | US2511407A (en) |
CH (1) | CH267518A (en) |
DE (2) | DE878813C (en) |
FR (6) | FR940063A (en) |
GB (1) | GB663728A (en) |
NL (1) | NL88043C (en) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR951202A (en) * | 1947-08-01 | 1949-10-19 | Csf | Tube intended for the transmission of ultra-short waves and, more particularly, their amplification |
US2951174A (en) * | 1947-11-25 | 1960-08-30 | Csf | Travelling wave tubes |
US2951173A (en) * | 1947-11-25 | 1960-08-30 | Csf | Traveling wave tube oscillators |
BE486897A (en) * | 1948-01-20 | |||
FR967962A (en) * | 1948-06-12 | 1950-11-16 | Csf | Electron tube preferably intended for the amplification of ultrashort electric waves |
US2688106A (en) * | 1948-07-20 | 1954-08-31 | Csf | Traveling wave amplifying tube with a magnetic field |
NL147550B (en) * | 1948-07-20 | Danfoss As | THERMOSTATIC UNIT WITH A ROTATABLE ADJUSTMENT KNOB COAXIAL INCLUDING THE HOUSING. | |
US2733305A (en) * | 1948-09-30 | 1956-01-31 | Diemer | |
FR976786A (en) * | 1948-10-18 | 1951-03-22 | Csf | Electronic optical system for cathodes of electron beam tubes |
US2643353A (en) * | 1948-11-04 | 1953-06-23 | Int Standard Electric Corp | Traveling wave tube |
US2697799A (en) * | 1948-12-01 | 1954-12-21 | Ericsson Telefon Ab L M | Amplifying device for microwaves |
US2801361A (en) * | 1948-12-10 | 1957-07-30 | Bell Telephone Labor Inc | High frequency amplifier |
BE491242A (en) * | 1948-12-10 | |||
FR984020A (en) * | 1949-02-04 | 1951-07-02 | Csf | Transverse magnetic field wave propagation tube whose critical value is variable along the delay line |
US2633505A (en) * | 1949-02-12 | 1953-03-31 | Csf | Ultra-short wave transmitting and amplifying tube |
US2761088A (en) * | 1949-02-22 | 1956-08-28 | Csf | Travelling-wave amplifying tube |
NL151728B (en) * | 1949-02-23 | Celanese Corp | PROCESS FOR THE PREPARATION OF OXYMETHYLENE POLYMERS WITH HIGH IMPACT RESISTANCE AND SHAPED PRODUCTS, MANUFACTURED IN WHOLE OR PART OF THE OXYMETHYLENE POLYMERS OBTAINED BY THIS PROCESS. | |
US2680825A (en) * | 1949-03-07 | 1954-06-08 | Csf | Traveling-wave amplifying tube |
US2673306A (en) * | 1949-03-16 | 1954-03-23 | Raytheon Mfg Co | Magnetron amplifier |
US2802141A (en) * | 1949-03-16 | 1957-08-06 | Raytheon Mfg Co | Electron discharge devices |
FR986811A (en) * | 1949-03-21 | 1951-08-06 | Csf | Electron gun for transverse magnetic field wave propagation tubes |
US2620458A (en) * | 1949-03-31 | 1952-12-02 | Raytheon Mfg Co | Microwave amplifier |
US2681427A (en) * | 1949-04-23 | 1954-06-15 | Raytheon Mfg Co | Microwave amplifier |
FR993102A (en) * | 1949-06-02 | 1951-10-26 | Csf | Traveling wave tube with two electron beams propagating in the opposite direction |
US2745983A (en) * | 1949-06-10 | 1956-05-15 | Csf | Traveling wave tube |
US2787734A (en) * | 1949-06-10 | 1957-04-02 | Int Standard Electric Corp | Broadband magnetron |
NL154235B (en) * | 1949-06-17 | Kansai Paint Co Ltd | PROCESS FOR THE PREPARATION OF ALKYD RESINS AND OBJECTS COVERED ON THE BASIS OF ALKYD RESINS SO OBTAINED. | |
US2725499A (en) * | 1949-06-21 | 1955-11-29 | Bell Telephone Labor Inc | High frequency amplifying device |
US2645737A (en) * | 1949-06-30 | 1953-07-14 | Univ Leland Stanford Junior | Traveling wave tube |
FR998836A (en) * | 1949-10-17 | 1952-01-23 | Csf | Wave propagation tube provided in the output circuit with two coupled cavities |
US2632866A (en) * | 1949-12-31 | 1953-03-24 | Gen Electric | Velocity modulation electron discharge device |
FR1014309A (en) * | 1950-03-13 | 1952-08-13 | Csf | Crossed electric and magnetic field wave propagating tube with an electron beam propagating in the transverse direction of the tube |
US2747031A (en) * | 1950-05-10 | 1956-05-22 | Gen Electric | Magnetron amplifier |
US2760102A (en) * | 1950-06-09 | 1956-08-21 | Univ Leland Stanford Junior | Travelling wave tubes |
US2828440A (en) * | 1950-06-22 | 1958-03-25 | Rca Corp | Traveling wave electron tube |
US2760111A (en) * | 1950-06-28 | 1956-08-21 | Beverly D Kumpfer | Magnetron amplifier |
FR1023290A (en) * | 1950-08-12 | 1953-03-16 | Csf | Improvements to electron beam focusing devices |
NL86160C (en) * | 1951-02-16 | |||
US2773213A (en) * | 1951-03-13 | 1956-12-04 | Rca Corp | Electron beam tubes |
US2764710A (en) * | 1951-03-17 | 1956-09-25 | Zenith Radio Corp | Signal-translating devices of the traveling-wave type |
FR1034831A (en) * | 1951-03-29 | 1953-08-03 | Csf | Large gain transverse magnetic field wave propagation tube |
FR1036025A (en) * | 1951-04-23 | 1953-09-02 | Csf | Symmetrical interdigital line for wave propagation tubes |
BE512833A (en) * | 1951-07-27 | |||
BE512834A (en) * | 1951-07-30 | |||
US2808532A (en) * | 1951-10-26 | 1957-10-01 | Univ Leland Stanford Junior | Space harmonic amplifiers |
US2984763A (en) * | 1951-10-30 | 1961-05-16 | Raytheon Co | Magnetron oscillators |
US2963621A (en) * | 1952-01-24 | 1960-12-06 | Raytheon Co | Magnetron amplifiers |
DE964249C (en) * | 1952-02-23 | 1957-05-23 | Siemens Ag | Traveling field pipes |
DE953269C (en) * | 1952-06-28 | 1956-11-29 | Company Generale De Telegraphi | Delay line of the rung design for traveling field tubes or magnetron tubes |
US2920227A (en) * | 1952-06-28 | 1960-01-05 | Csf | Ladder type delay line |
NL180102B (en) * | 1952-07-25 | Anic Spa | PROCEDURE FOR THE PREPARATION OF A 3,7-DIMETHYL-6-OCTENNITRILE COMPOUND. | |
US2863092A (en) * | 1953-08-05 | 1958-12-02 | Raytheon Mfg Co | Magnetron oscillators |
US2888609A (en) * | 1953-09-24 | 1959-05-26 | Raytheon Mfg Co | Electronic devices |
US2882438A (en) * | 1954-04-12 | 1959-04-14 | Bell Telephone Labor Inc | Traveling wave tube |
DE1007440B (en) * | 1955-10-27 | 1957-05-02 | Deutsche Elektronik Gmbh | Magnetic field tubes of the wheel type |
FR1142771A (en) * | 1956-02-20 | 1957-09-23 | Csf | Improvements to crossed electric and magnetic field tubes |
US2977502A (en) * | 1957-02-26 | 1961-03-28 | Raytheon Co | Electronic discharge devices of the magnetron type |
US3071709A (en) * | 1960-02-10 | 1963-01-01 | Raytheon Co | Traveling wave electrical discharge device |
US3231780A (en) * | 1960-10-14 | 1966-01-25 | Sfd Lab Inc | Meandering slow wave circuit having high impedance stub support means |
US4082979A (en) * | 1976-09-29 | 1978-04-04 | Varian Associates, Inc. | Method and apparatus for reducing noise in crossed-field amplifiers |
FR2708149B1 (en) * | 1993-07-23 | 1995-09-01 | Thomson Tubes Electroniques | Method of manufacturing a propeller line and coupled fins, line obtained by the method and electronic tube comprising such a line. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2064469A (en) * | 1933-10-23 | 1936-12-15 | Rca Corp | Device for and method of controlling high frequency currents |
FR957330A (en) * | 1940-05-17 | 1950-02-18 | ||
FR954568A (en) * | 1942-05-09 | 1950-01-03 | ||
US2409038A (en) * | 1942-12-31 | 1946-10-08 | Rca Corp | Magnetron and circuit therefor |
-
0
- NL NL88043D patent/NL88043C/xx active
- FR FR57746D patent/FR57746E/fr not_active Expired
-
1947
- 1947-01-09 FR FR940063D patent/FR940063A/en not_active Expired
- 1947-10-29 GB GB28840/47A patent/GB663728A/en not_active Expired
- 1947-11-12 CH CH267518D patent/CH267518A/en unknown
- 1947-12-27 US US794164A patent/US2511407A/en not_active Expired - Lifetime
-
1948
- 1948-07-20 FR FR58447D patent/FR58447E/en not_active Expired
-
1949
- 1949-02-12 FR FR59012D patent/FR59012E/en not_active Expired
- 1949-03-07 FR FR60910D patent/FR60910E/en not_active Expired
-
1950
- 1950-04-03 FR FR61021D patent/FR61021E/en not_active Expired
- 1950-10-01 DE DEC2903A patent/DE878813C/en not_active Expired
- 1950-10-01 DE DEC2905A patent/DE919296C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH267518A (en) | 1950-03-31 |
FR60910E (en) | 1955-02-21 |
FR59012E (en) | 1954-04-22 |
DE878813C (en) | 1953-06-05 |
GB663728A (en) | 1951-12-27 |
FR57746E (en) | 1953-05-05 |
US2511407A (en) | 1950-06-13 |
NL88043C (en) | |
FR61021E (en) | 1955-03-23 |
FR940063A (en) | 1948-12-02 |
FR58447E (en) | 1953-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE919296C (en) | Traveling wave tubes, especially for amplifying ultra-high frequency vibrations | |
DE916328C (en) | Traveling field pipes | |
DE878986C (en) | Traveling field tubes with emission cathode and delay line | |
DE1008789B (en) | Ultra high frequency oscillator using a spoked wheel type magnetic field tube | |
DE1068311B (en) | ||
DE873726C (en) | Traveling field tubes, in which an electron beam moves between two conductors (waveguides) | |
DE877915C (en) | Traveling field tubes for ultra-short waves | |
EP0527290A1 (en) | Device for implementing a thin film process for the treatment of large area substrates | |
DE1766703B1 (en) | RUNTIME TUBE | |
DE965726C (en) | Traveling field pipes | |
DE2810057A1 (en) | STANDING SHAFT LINEAR ACCELERATOR | |
DE959299C (en) | Traveling field pipes for spatially harmonious operation | |
DE1491345B1 (en) | RUNNING AMPLIFIER TUBE | |
DE3208293C2 (en) | ||
DE2123577C3 (en) | Magnetron | |
DE922113C (en) | Traveling wave tubes especially for amplifying ultra-high frequency vibrations | |
DE2528351C3 (en) | Traveling wave tube | |
DE961277C (en) | Magnetron tubes with a ring-shaped cathode and a ring-shaped anode block of the same diameter | |
DE931600C (en) | Resonator system for a discharge tube | |
DE1491369A1 (en) | Traveling field pipes | |
DE853015C (en) | Running field pipes for amplification purposes | |
DE890066C (en) | Tunable, speed-controlled transit time tube that acts as a reflection generator | |
DE1130935B (en) | Electron tubes for generating or amplifying very short electromagnetic waves | |
DE952015C (en) | Traveling field pipes with a delay line designed in the form of a symmetrical comb line | |
DE867706C (en) | Tube with density control of the electrons for the generation of ultra-short waves |