FR2344953A1 - Tubes a ondes progressives du type a cavites couplees a large bande - Google Patents
Tubes a ondes progressives du type a cavites couplees a large bandeInfo
- Publication number
- FR2344953A1 FR2344953A1 FR7707689A FR7707689A FR2344953A1 FR 2344953 A1 FR2344953 A1 FR 2344953A1 FR 7707689 A FR7707689 A FR 7707689A FR 7707689 A FR7707689 A FR 7707689A FR 2344953 A1 FR2344953 A1 FR 2344953A1
- Authority
- FR
- France
- Prior art keywords
- wide band
- cavity type
- wave tubes
- progressive wave
- coupled cavity
- 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
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2834476A JPS52111364A (en) | 1976-03-16 | 1976-03-16 | Wide-band cavity coupling traveling-wave tube |
JP2834376A JPS52111363A (en) | 1976-03-16 | 1976-03-16 | Wide-band hollow-coupling traveling-wave tube |
JP15573476A JPS5379368A (en) | 1976-12-23 | 1976-12-23 | Travelling wave tube of broad band cavity coupler type |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344953A1 true FR2344953A1 (fr) | 1977-10-14 |
FR2344953B1 FR2344953B1 (fr) | 1980-10-17 |
Family
ID=27286170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707689A Granted FR2344953A1 (fr) | 1976-03-16 | 1977-03-15 | Tubes a ondes progressives du type a cavites couplees a large bande |
Country Status (3)
Country | Link |
---|---|
US (1) | US4147956A (fr) |
DE (1) | DE2711494C2 (fr) |
FR (1) | FR2344953A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022016A1 (fr) * | 1979-07-03 | 1981-01-07 | Thomson-Csf | Ligne à retard à pas variable pour tube à onde progressive, et tube à onde progressive muni d'une telle ligne |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512682A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Coupled cavity wave travelling tube |
US4219758A (en) * | 1978-11-30 | 1980-08-26 | Varian Associates, Inc. | Traveling wave tube with non-reciprocal attenuating adjunct |
US4315194A (en) * | 1980-02-20 | 1982-02-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Coupled cavity traveling wave tube with velocity tapering |
FR2490872A1 (fr) * | 1980-09-19 | 1982-03-26 | Thomson Csf | Ligne a retard a cavites couplees pour tube a ondes progressives et tube a ondes progressives comportant une telle ligne |
US4409519A (en) * | 1981-07-29 | 1983-10-11 | Varian Associates, Inc. | TWT Slow-wave structure assembled from three ladder-like slabs |
US4455507A (en) * | 1982-04-02 | 1984-06-19 | Hughes Aircraft Company | Double wedge termination device for coupled cavity traveling wave tubes |
IT1184292B (it) * | 1985-07-23 | 1987-10-22 | Selenia Ind Elettroniche | Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate |
FR2608835B1 (fr) * | 1986-12-19 | 1994-05-13 | Thomson Csf | Dispositif de couplage a large bande entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif |
US5227701A (en) * | 1988-05-18 | 1993-07-13 | Mcintyre Peter M | Gigatron microwave amplifier |
US4931695A (en) * | 1988-06-02 | 1990-06-05 | Litton Systems, Inc. | High performance extended interaction output circuit |
US5162697A (en) * | 1990-08-06 | 1992-11-10 | Hughes Aircraft Company | Traveling wave tube with gain flattening slow wave structure |
US5402032A (en) * | 1992-10-29 | 1995-03-28 | Litton Systems, Inc. | Traveling wave tube with plate for bonding thermally-mismatched elements |
CN111918474B (zh) * | 2020-08-31 | 2024-04-26 | 成都奕康真空电子技术有限责任公司 | 一种局部调频射频电子加速器及加速器调频方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123736A (en) * | 1964-03-03 | Severed traveling-wave tube with external terminations | ||
US2760161A (en) * | 1951-10-10 | 1956-08-21 | Bell Telephone Labor Inc | Traveling wave frequency modulator |
US2967968A (en) * | 1957-06-24 | 1961-01-10 | Gen Electric | Electron discharge device |
US2957102A (en) * | 1958-10-02 | 1960-10-18 | Hughes Aircraft Co | Self-aligning traveling wave tube and method |
US3221204A (en) * | 1961-11-20 | 1965-11-30 | Hughes Aircraft Co | Traveling-wave tube with trap means for preventing oscillation at unwanted frequencies |
US3181023A (en) * | 1962-03-22 | 1965-04-27 | Hughes Aircraft Co | Severed traveling-wave tube with hybrid terminations |
US3538377A (en) * | 1968-04-22 | 1970-11-03 | Varian Associates | Traveling wave amplifier having an upstream wave reflective gain control element |
US3576460A (en) * | 1968-08-08 | 1971-04-27 | Varian Associates | Impedance match for periodic microwave circuits and tubes using same |
US3602766A (en) * | 1969-02-12 | 1971-08-31 | Hughes Aircraft Co | Traveling-wave tube having auxiliary resonant cavities containing lossy bodies which protrude into the slow-wave structure interaction cells to provide combined frequency sensitive and directionally sensitive attenuation |
US3716745A (en) * | 1971-07-22 | 1973-02-13 | Litton Systems Inc | Double octave broadband traveling wave tube |
US3924152A (en) * | 1974-11-04 | 1975-12-02 | Varian Associates | Electron beam amplifier tube with mismatched circuit sever |
-
1977
- 1977-03-04 US US05/774,403 patent/US4147956A/en not_active Expired - Lifetime
- 1977-03-15 FR FR7707689A patent/FR2344953A1/fr active Granted
- 1977-03-16 DE DE2711494A patent/DE2711494C2/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022016A1 (fr) * | 1979-07-03 | 1981-01-07 | Thomson-Csf | Ligne à retard à pas variable pour tube à onde progressive, et tube à onde progressive muni d'une telle ligne |
FR2460539A1 (fr) * | 1979-07-03 | 1981-01-23 | Thomson Csf | Ligne a retard a pas variable pour tube a onde progressive, et tube a onde progressive muni d'une telle ligne |
Also Published As
Publication number | Publication date |
---|---|
FR2344953B1 (fr) | 1980-10-17 |
DE2711494C2 (de) | 1984-08-16 |
US4147956A (en) | 1979-04-03 |
DE2711494A1 (de) | 1977-10-20 |
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