BE599910A - Progressing wave tubes improvements - Google Patents
Progressing wave tubes improvementsInfo
- Publication number
- BE599910A BE599910A BE599910A BE599910A BE599910A BE 599910 A BE599910 A BE 599910A BE 599910 A BE599910 A BE 599910A BE 599910 A BE599910 A BE 599910A BE 599910 A BE599910 A BE 599910A
- Authority
- BE
- Belgium
- Prior art keywords
- wave tubes
- progressing wave
- progressing
- tubes
- wave
- 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
- H01J25/42—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US803326A US3096457A (en) | 1959-03-31 | 1959-03-31 | Traveling wave tube utilizing a secondary emissive cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
BE599910A true BE599910A (en) | 1961-05-29 |
Family
ID=25186241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE599910A BE599910A (en) | 1959-03-31 | 1961-02-06 | Progressing wave tubes improvements |
Country Status (2)
Country | Link |
---|---|
US (1) | US3096457A (en) |
BE (1) | BE599910A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3223882A (en) * | 1961-03-24 | 1965-12-14 | Gen Electric | Traveling wave electric discharge oscillator with directional coupling connections to a traveling wave structure wherein the number of coupling connections times the phase shift between adjacent connections equal an integral number of wavelengths |
NL286727A (en) * | 1962-01-03 | |||
US3346766A (en) * | 1964-03-13 | 1967-10-10 | Sfd Lab Inc | Microwave cold cathode magnetron with internal magnet |
US3577172A (en) * | 1969-11-28 | 1971-05-04 | Raytheon Co | Self-quenching electrode for crossed field traveling wave devices |
US3634690A (en) * | 1970-03-23 | 1972-01-11 | Itt | Tubular photocell with secondary emission from internal surface |
US3989994A (en) * | 1974-08-09 | 1976-11-02 | Raytheon Company | Space oriented microwave power transmission system |
FR2454175A1 (en) * | 1979-04-13 | 1980-11-07 | Thomson Csf | CROSS-FIELD AMPLIFIER WITH RE-ENTERING BEAM |
US4677342A (en) * | 1985-02-01 | 1987-06-30 | Raytheon Company | Semiconductor secondary emission cathode and tube |
US5348934A (en) * | 1991-09-09 | 1994-09-20 | Raytheon Company | Secondary emission cathode having supeconductive oxide material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2244318A (en) * | 1937-12-31 | 1941-06-03 | Bell Telephone Labor Inc | Electron discharge device |
US2409038A (en) * | 1942-12-31 | 1946-10-08 | Rca Corp | Magnetron and circuit therefor |
US2427781A (en) * | 1943-02-25 | 1947-09-23 | Rca Corp | Magnetron and circuit |
US2450763A (en) * | 1943-07-03 | 1948-10-05 | John W Mcnall | Ultra high frequency generator vacuum tube and cathode structure therefor |
US2448527A (en) * | 1944-09-08 | 1948-09-07 | Rca Corp | Cold cathode electron discharge device and circuits therefor |
BE473942A (en) * | 1946-06-18 | |||
US2673306A (en) * | 1949-03-16 | 1954-03-23 | Raytheon Mfg Co | Magnetron amplifier |
-
1959
- 1959-03-31 US US803326A patent/US3096457A/en not_active Expired - Lifetime
-
1961
- 1961-02-06 BE BE599910A patent/BE599910A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3096457A (en) | 1963-07-02 |
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