CH276573A - Time-of-flight amplifier tube with advancing wave. - Google Patents
Time-of-flight amplifier tube with advancing wave.Info
- Publication number
- CH276573A CH276573A CH276573DA CH276573A CH 276573 A CH276573 A CH 276573A CH 276573D A CH276573D A CH 276573DA CH 276573 A CH276573 A CH 276573A
- Authority
- CH
- Switzerland
- Prior art keywords
- flight
- time
- amplifier tube
- advancing wave
- advancing
- Prior art date
Links
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
- 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
-
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/11—Means for reducing noise
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64669A US2707759A (en) | 1948-12-10 | 1948-12-10 | Electronic amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CH276573A true CH276573A (en) | 1951-07-15 |
Family
ID=22057507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH276573D CH276573A (en) | 1948-12-10 | 1949-08-09 | Time-of-flight amplifier tube with advancing wave. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2707759A (en) |
BE (1) | BE491242A (en) |
CH (1) | CH276573A (en) |
DE (1) | DE814490C (en) |
FR (1) | FR992048A (en) |
GB (1) | GB701034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE962189C (en) * | 1951-11-20 | 1957-04-18 | Siemens Ag | From a helically shaped wire or the like. Existing waveguides for traveling wave tubes or other arrangements for very high frequencies |
DE969640C (en) * | 1951-01-04 | 1958-06-26 | Philips Nv | Electric discharge tube provided with means to hold a bundle of charged particles together at a constant velocity over a longer distance |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899594A (en) * | 1959-08-11 | johnson | ||
DE974465C (en) * | 1949-02-19 | 1961-01-05 | Siemens Ag | Wanderfeldverstaerkerroehre |
US2820172A (en) * | 1949-06-21 | 1958-01-14 | Bell Telephone Labor Inc | High frequency amplifying device |
US2767344A (en) * | 1949-12-30 | 1956-10-16 | Bell Telephone Labor Inc | Electronic amplifier |
DE973486C (en) * | 1950-12-06 | 1960-03-03 | Elektronik Ges Mit Beschraenkt | Electron tube for very short electromagnetic waves traveling along a helical delay line |
DE973327C (en) * | 1951-04-19 | 1960-01-21 | Standard Elek K Lorenz Ag | Traveling coil tubes with self-supporting tube system |
NL170649B (en) * | 1951-06-30 | Ici Ltd | IMPROVEMENT OF THE PROCESS FOR MANUFACTURE OF AN ELECTRODE FOR ELECTROCHEMICAL PROCESSES. | |
US2817037A (en) * | 1951-08-04 | 1957-12-17 | Rca Corp | Traveling wave electron tubes and circuits |
US2843790A (en) * | 1951-12-14 | 1958-07-15 | Bell Telephone Labor Inc | Traveling wave amplifier |
DE1026440B (en) * | 1952-02-11 | 1958-03-20 | Telefunken Gmbh | Circuit for operating an electric discharge tube for very short electric waves |
DE948994C (en) * | 1952-04-08 | 1956-09-13 | Siemens Ag | Electron tubes for very short waves |
US2987644A (en) * | 1952-04-08 | 1961-06-06 | Itt | Radio frequency impedance matching section |
BE520612A (en) * | 1952-06-12 | |||
US2801360A (en) * | 1952-08-23 | 1957-07-30 | Bell Telephone Labor Inc | Traveling wave tube |
NL179317B (en) * | 1952-10-17 | Polaroid Corp | PHOTOGRAPHIC FILM UNIT FOR FORMING A COLOR DIFFUSION TRANSFER IMAGE. | |
US2824257A (en) * | 1953-03-03 | 1958-02-18 | Gen Electric | Traveling wave tube |
DE1127496B (en) * | 1953-03-30 | 1962-04-12 | Western Electric Co | Traveling field pipes |
US2843776A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Traveling wave tube electron gun |
US2843793A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Electrostatic focusing of electron beams |
US2855537A (en) * | 1953-04-29 | 1958-10-07 | Bell Telephone Labor Inc | Electron beam focusing |
US2905858A (en) * | 1953-06-30 | 1959-09-22 | Bell Telephone Labor Inc | Impedance matching by means of coupled helices |
US2935640A (en) * | 1954-03-24 | 1960-05-03 | Hughes Aircraft Co | Traveling wave amplifier |
US2834909A (en) * | 1954-06-17 | 1958-05-13 | Varian Associates | Traveling wave electron discharge device |
US2957103A (en) * | 1954-08-19 | 1960-10-18 | Hughes Aircraft Co | High power microwave tube |
US2889487A (en) * | 1954-09-15 | 1959-06-02 | Hughes Aircraft Co | Traveling-wave tube |
NL200277A (en) * | 1954-09-16 | |||
US2887609A (en) * | 1954-10-08 | 1959-05-19 | Rca Corp | Traveling wave tube |
US2823333A (en) * | 1954-10-29 | 1958-02-11 | Bell Telephone Labor Inc | Traveling wave tube |
NL200546A (en) * | 1954-10-29 | |||
US2819424A (en) * | 1954-12-02 | 1958-01-07 | Hughes Aircraft Co | Electron gun for traveling wave tube |
US2885593A (en) * | 1954-12-07 | 1959-05-05 | Bell Telephone Labor Inc | Coupled lines systems |
US2822501A (en) * | 1955-01-10 | 1958-02-04 | Research Corp | Slow-wave guide for traveling wave tubes |
US2943229A (en) * | 1955-01-25 | 1960-06-28 | Gen Electric | Slow wave structures |
US2806975A (en) * | 1955-04-01 | 1957-09-17 | Hughes Aircraft Co | Transition from bifilar helix to waveguide for backward wave oscillator |
US2925565A (en) * | 1955-05-12 | 1960-02-16 | Bell Telephone Labor Inc | Coaxial couplers |
US2941112A (en) * | 1955-07-25 | 1960-06-14 | Gen Electric | Electric discharge device |
US2859375A (en) * | 1955-08-04 | 1958-11-04 | Hughes Aircraft Co | Multifilar helix coupling |
US2890369A (en) * | 1956-10-02 | 1959-06-09 | Sylvania Electric Prod | Attenuator |
US3032676A (en) * | 1957-02-19 | 1962-05-01 | Raytheon Co | Traveling wave tubes |
FR1235416A (en) * | 1959-05-26 | 1960-07-08 | Csf | Improvements to traveling wave tubes type o |
DE1264626B (en) * | 1959-09-16 | 1968-03-28 | Telefunken Patent | Mounting arrangement for the electrodes of a running field tube, the hollow-cylindrical interaction space of which is penetrated by an electrostatically bundled hollow electron beam |
US3032680A (en) * | 1960-12-29 | 1962-05-01 | Bell Telephone Labor Inc | Coaxial cavity magnetron |
NL286786A (en) * | 1962-12-14 | 1965-02-10 | ||
US3383543A (en) * | 1964-12-21 | 1968-05-14 | Raytheon Co | Gridded ion-drain electrode structure for traveling wave devices |
FR2075837A1 (en) * | 1969-12-16 | 1971-10-15 | Thomson Csf |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE428911A (en) * | 1933-10-23 | |||
US2064469A (en) * | 1933-10-23 | 1936-12-15 | Rca Corp | Device for and method of controlling high frequency currents |
NL62817C (en) * | 1940-05-04 | |||
FR57746E (en) * | 1947-01-09 | 1953-05-05 | ||
US2578434A (en) * | 1947-06-25 | 1951-12-11 | Rca Corp | High-frequency electron discharge device of the traveling wave type |
FR951202A (en) * | 1947-08-01 | 1949-10-19 | Csf | Tube intended for the transmission of ultra-short waves and, more particularly, their amplification |
-
0
- BE BE491242D patent/BE491242A/xx unknown
-
1948
- 1948-12-10 US US64669A patent/US2707759A/en not_active Expired - Lifetime
-
1949
- 1949-07-25 DE DEP50027D patent/DE814490C/en not_active Expired
- 1949-08-09 FR FR992048D patent/FR992048A/en not_active Expired
- 1949-08-09 CH CH276573D patent/CH276573A/en unknown
- 1949-12-09 GB GB31668/49A patent/GB701034A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969640C (en) * | 1951-01-04 | 1958-06-26 | Philips Nv | Electric discharge tube provided with means to hold a bundle of charged particles together at a constant velocity over a longer distance |
DE962189C (en) * | 1951-11-20 | 1957-04-18 | Siemens Ag | From a helically shaped wire or the like. Existing waveguides for traveling wave tubes or other arrangements for very high frequencies |
Also Published As
Publication number | Publication date |
---|---|
DE814490C (en) | 1951-09-24 |
US2707759A (en) | 1955-05-03 |
FR992048A (en) | 1951-10-12 |
BE491242A (en) | |
GB701034A (en) | 1953-12-16 |
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