FR969653A - Tube électronique pour ondes ultra-courtes - Google Patents
Tube électronique pour ondes ultra-courtesInfo
- Publication number
- FR969653A FR969653A FR969653DA FR969653A FR 969653 A FR969653 A FR 969653A FR 969653D A FR969653D A FR 969653DA FR 969653 A FR969653 A FR 969653A
- Authority
- FR
- France
- Prior art keywords
- shortwave
- ultra
- electron tube
- electron
- tube
- 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
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
- H01J25/42—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878986X | 1948-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR969653A true FR969653A (fr) | 1950-12-22 |
Family
ID=9361624
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR969653D Expired FR969653A (fr) | 1948-07-20 | 1948-07-20 | Tube électronique pour ondes ultra-courtes |
FR58786D Expired FR58786E (fr) | 1948-07-20 | 1948-11-04 | Tube électronique pour ondes ultra-courtes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR58786D Expired FR58786E (fr) | 1948-07-20 | 1948-11-04 | Tube électronique pour ondes ultra-courtes |
Country Status (7)
Country | Link |
---|---|
US (1) | US2687777A (de) |
CH (1) | CH280658A (de) |
DE (1) | DE878986C (de) |
FR (2) | FR969653A (de) |
GB (1) | GB677536A (de) |
IT (1) | IT454375A (de) |
NL (1) | NL147550B (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745983A (en) * | 1949-06-10 | 1956-05-15 | Csf | Traveling wave tube |
US2825841A (en) * | 1953-02-26 | 1958-03-04 | Csf | Travelling wave tubes |
US2844797A (en) * | 1953-10-23 | 1958-07-22 | Raytheon Mfg Co | Traveling wave electron discharge devices |
US3027487A (en) * | 1953-09-24 | 1962-03-27 | Raytheon Co | Electron discharge devices of the traveling wave type |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123735A (en) * | 1964-03-03 | Broadband crossed-field amplifier with slow wave structure | ||
FR1014309A (fr) * | 1950-03-13 | 1952-08-13 | Csf | Tube à propagation d'onde à champs électrique et magnétique croisés avec un faisceau électronique se propageant dans la direction transversale du tube |
US2776389A (en) * | 1950-11-01 | 1957-01-01 | Rca Corp | Electron beam tubes |
FR1034007A (fr) * | 1951-03-15 | 1953-07-17 | Csf | Perfectionnements aux circuits à retard des tubes à ondes progressives du type magnétron |
US2823332A (en) * | 1951-06-08 | 1958-02-11 | Bell Telephone Labor Inc | Microwave amplifier device |
BE512834A (de) * | 1951-07-30 | |||
US2808532A (en) * | 1951-10-26 | 1957-10-01 | Univ Leland Stanford Junior | Space harmonic amplifiers |
FR1074994A (fr) * | 1953-02-23 | 1954-10-11 | Csf | Accélérateur linéaire de structure coaxiale à champs électrique et magnétique croisés |
FR1074995A (fr) * | 1953-02-23 | 1954-10-11 | Csf | Nouvel accélérateur linéaire de particules chargées |
GB751353A (en) * | 1953-04-14 | 1956-06-27 | Vickers Electrical Co Ltd | Improvements relating to linear accelerators for charged particles |
US2992360A (en) * | 1953-05-13 | 1961-07-11 | Csf | Suppressor device for the secondary emission current in magnetic field electronic tubes |
US3069587A (en) * | 1953-09-24 | 1962-12-18 | Raytheon Co | Travelling wave device |
US2905859A (en) * | 1953-10-27 | 1959-09-22 | Raytheon Co | Traveling wave electron discharge devices |
US2882438A (en) * | 1954-04-12 | 1959-04-14 | Bell Telephone Labor Inc | Traveling wave tube |
US2889488A (en) * | 1954-05-13 | 1959-06-02 | Csf | Delay lines for crossed field tubes |
US2887609A (en) * | 1954-10-08 | 1959-05-19 | Rca Corp | Traveling wave tube |
US2896117A (en) * | 1955-02-28 | 1959-07-21 | Hughes Aircraft Co | Linear magnetron traveling wave tube |
NL207688A (de) * | 1955-06-10 | |||
US2916707A (en) * | 1955-09-23 | 1959-12-08 | British Thomson Houston Co Ltd | Ultra high frequency waveguide systems |
US2956247A (en) * | 1956-01-26 | 1960-10-11 | Sperry Rand Corp | Broad band microwave phase shifter |
FR1142771A (fr) * | 1956-02-20 | 1957-09-23 | Csf | Perfectionnements aux tubes à champs électrique et magnétique croisés |
US2926280A (en) * | 1956-04-23 | 1960-02-23 | Raytheon Co | Traveling wave structures |
FR1150045A (fr) * | 1956-04-25 | 1958-01-06 | Csf | Perfectionnements aux tubes à ondes progressives |
US2992356A (en) * | 1956-07-31 | 1961-07-11 | Rca Corp | Traveling wave amplifier tube |
US2925521A (en) * | 1957-04-05 | 1960-02-16 | Raytheon Co | Traveling wave tubes |
US2942142A (en) * | 1957-08-30 | 1960-06-21 | Raytheon Co | Traveling wave oscillator tubes |
US2976454A (en) * | 1958-04-08 | 1961-03-21 | Gen Electric | High frequency energy interchange device |
US2962620A (en) * | 1958-05-06 | 1960-11-29 | Gen Electric | High frequency energy interchange apparatus |
US3073991A (en) * | 1958-09-29 | 1963-01-15 | Raytheon Co | Electron sorting devices |
US3046443A (en) * | 1958-09-30 | 1962-07-24 | Raytheon Co | Traveling wave tubes |
US2976456A (en) * | 1958-11-14 | 1961-03-21 | Gen Electric | High frequency energy interchange device |
US2965797A (en) * | 1959-06-22 | 1960-12-20 | Gen Electric | Crossed-field device |
US3082351A (en) * | 1960-01-06 | 1963-03-19 | Westinghouse Electric Corp | Crossed-field amplifier |
NL265529A (de) * | 1960-06-03 | |||
NL271482A (de) * | 1960-11-23 | |||
US3345586A (en) * | 1962-09-10 | 1967-10-03 | Sylvania Electric Prod | Delay structure for traveling wave device |
US3153742A (en) * | 1962-09-19 | 1964-10-20 | Bell Telephone Labor Inc | Electron tube delay device |
NL298571A (de) * | 1962-10-26 | |||
US3273011A (en) * | 1962-10-29 | 1966-09-13 | Raytheon Co | Traveling fast-wave device |
US3308331A (en) * | 1963-05-27 | 1967-03-07 | Raytheon Co | Electron discharge device wherein electromagnetic waves along the slow wave structure have components transverse to the electron beam and deflect out-of-phase electrons from the beam |
GB1066644A (en) * | 1963-07-12 | 1967-04-26 | Matsushita Electronics Corp | Hermetic window construction of waveguide for extremely high frequency electronic tubes |
US3302126A (en) * | 1963-11-08 | 1967-01-31 | Litton Prec Products Inc | Collector arrangement for collecting unfavorably phase focused electrons |
US3576460A (en) * | 1968-08-08 | 1971-04-27 | Varian Associates | Impedance match for periodic microwave circuits and tubes using same |
US4087718A (en) * | 1976-05-06 | 1978-05-02 | Varian Associates, Inc. | High gain crossed field amplifier |
US8179045B2 (en) * | 2008-04-22 | 2012-05-15 | Teledyne Wireless, Llc | Slow wave structure having offset projections comprised of a metal-dielectric composite stack |
US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
Family Cites Families (10)
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 |
US2122538A (en) * | 1935-01-22 | 1938-07-05 | American Telephone & Telegraph | Wave amplifier |
US2241976A (en) * | 1940-04-25 | 1941-05-13 | Gen Electric | High frequency apparatus |
US2414121A (en) * | 1941-01-17 | 1947-01-14 | Bell Telephone Labor Inc | Electron device of the magnetron type |
US2439401A (en) * | 1942-09-10 | 1948-04-13 | Raytheon Mfg Co | Magnetron oscillator of the resonant cavity type |
NL88043C (de) * | 1947-01-09 | |||
FR948762A (fr) * | 1947-06-13 | 1949-08-10 | Csf | Tube du genre magnétron pour ondes ultra-courtes utilisable plus particulièrement comme amplificateur |
US2578434A (en) * | 1947-06-25 | 1951-12-11 | Rca Corp | High-frequency electron discharge device of the traveling wave type |
FR951202A (fr) * | 1947-08-01 | 1949-10-19 | Csf | Tube destiné à la transmission d'ondes ultra-courtes et, plus particulièrement, à leur amplification |
US2531972A (en) * | 1949-02-12 | 1950-11-28 | Csf | Ultra short wave transmitting tube |
-
0
- IT IT454375D patent/IT454375A/it unknown
- NL NL646407964A patent/NL147550B/xx unknown
-
1948
- 1948-07-20 FR FR969653D patent/FR969653A/fr not_active Expired
- 1948-11-04 FR FR58786D patent/FR58786E/fr not_active Expired
-
1949
- 1949-06-01 CH CH280658D patent/CH280658A/fr unknown
- 1949-07-02 US US102896A patent/US2687777A/en not_active Expired - Lifetime
- 1949-07-20 GB GB19160/49A patent/GB677536A/en not_active Expired
-
1950
- 1950-10-01 DE DEC2921A patent/DE878986C/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745983A (en) * | 1949-06-10 | 1956-05-15 | Csf | Traveling wave tube |
US2825841A (en) * | 1953-02-26 | 1958-03-04 | Csf | Travelling wave tubes |
US3027487A (en) * | 1953-09-24 | 1962-03-27 | Raytheon Co | Electron discharge devices of the traveling wave type |
US2844797A (en) * | 1953-10-23 | 1958-07-22 | Raytheon Mfg Co | Traveling wave electron discharge devices |
Also Published As
Publication number | Publication date |
---|---|
CH280658A (fr) | 1952-01-31 |
NL147550B (nl) | |
DE878986C (de) | 1953-06-08 |
IT454375A (de) | |
GB677536A (en) | 1952-08-20 |
FR58786E (fr) | 1954-04-05 |
US2687777A (en) | 1954-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR969653A (fr) | Tube électronique pour ondes ultra-courtes | |
FR951092A (fr) | Tube électronique pour hyperfréquences | |
FR975726A (fr) | Tube-caméra électronique | |
FR979203A (fr) | Amplificateurs à ondes progressives | |
FR974996A (fr) | Tube à ondes progressantes à gain très élevé | |
FR979889A (fr) | Amplificateurs à ondes progressives | |
FR1026842A (fr) | Tube électronique pour ondes très courtes | |
FR1007501A (fr) | Antenne pour ondes ultra-courtes | |
FR979177A (fr) | Cathode du type réactivable de façon continue | |
FR988241A (fr) | Tube à décharge | |
FR1016836A (fr) | Tube électronique pour hyperfréquences | |
CH294489A (fr) | Tube électronique pour ondes ultra-courtes. | |
FR951098A (fr) | Tube électronique pour hyperfréquences | |
FR1002873A (fr) | Tube de braun | |
FR951115A (fr) | Tube à faisceau électronique pour ondes ultra-courtes | |
FR1006335A (fr) | Tube électronique pour hyperfréquence | |
CH267800A (fr) | Tube électronique pour ondes ultra-courtes. | |
FR950959A (fr) | Tube électronique | |
FR972279A (fr) | Entonnoir verseur | |
FR992779A (fr) | écran métallisé | |
FR1007448A (fr) | Raccord pour tubes | |
FR1006427A (fr) | Raccord pour tuyauteries | |
FR981089A (fr) | Tube à réactance | |
FR978755A (fr) | Tube | |
FR946137A (fr) | Tube électronique pour hyperfréquences |