BE474640A - - Google Patents
Info
- Publication number
- BE474640A BE474640A BE474640DA BE474640A BE 474640 A BE474640 A BE 474640A BE 474640D A BE474640D A BE 474640DA BE 474640 A BE474640 A BE 474640A
- Authority
- BE
- Belgium
- Prior art keywords
- cathode
- emi
- collector
- electrode
- surrounding
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 43
- 238000010168 coupling process Methods 0.000 claims description 43
- 238000005859 coupling reaction Methods 0.000 claims description 43
- 230000001133 acceleration Effects 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 10
- 238000010894 electron beam technology Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000011521 glass Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000002834 transmittance 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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
Landscapes
- Particle Accelerators (AREA)
- Microwave Tubes (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US375029A US2399223A (en) | 1941-01-18 | 1941-01-18 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474640A true BE474640A (en, 2012) |
Family
ID=23479195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474640D BE474640A (en, 2012) | 1941-01-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US2447461A (en, 2012) |
| BE (1) | BE474640A (en, 2012) |
| DE (1) | DE857550C (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE976519C (de) * | 1941-03-25 | 1963-10-17 | Siemens Ag | Klystron |
| US20090023360A1 (en) * | 2007-07-17 | 2009-01-22 | Li-Chen Wang | Hand-gripped clapping device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2169396A (en) * | 1936-05-08 | 1939-08-15 | Bell Telephone Labor Inc | Signal-translating apparatus |
| US2337219A (en) * | 1937-01-21 | 1943-12-21 | Rca Corp | Short wave tuned circuit arrangement |
| US2259690A (en) * | 1939-04-20 | 1941-10-21 | Univ Leland Stanford Junior | High frequency radio apparatus |
| US2227372A (en) * | 1938-07-21 | 1940-12-31 | Univ Leland Stanford Junior | Tunable efficient resonant circuit and use thereof |
| NL61321C (en, 2012) * | 1939-09-13 | |||
| US2350907A (en) * | 1939-09-22 | 1944-06-06 | Rca Corp | Ultra short wave apparatus |
| US2239421A (en) * | 1940-03-09 | 1941-04-22 | Rca Corp | Electron discharge device |
| US2278210A (en) * | 1940-07-05 | 1942-03-31 | Bell Telephone Labor Inc | Electron discharge device |
| US2293152A (en) * | 1940-10-15 | 1942-08-18 | Int Standard Electric Corp | Velocity modulated tube with removable resonator |
| US2281717A (en) * | 1941-01-21 | 1942-05-05 | Bell Telephone Labor Inc | Electron discharge apparatus |
| US2328561A (en) * | 1941-08-05 | 1943-09-07 | Stephen D Lavoie | Oscillatory apparatus |
| US2311520A (en) * | 1941-08-13 | 1943-02-16 | Westinghouse Electric & Mfg Co | Coupling loop |
| US2353742A (en) * | 1941-08-26 | 1944-07-18 | Gen Electric | High-frequency apparatus |
| US2400752A (en) * | 1942-04-04 | 1946-05-21 | Rca Corp | Electron discharge device |
-
0
- BE BE474640D patent/BE474640A/fr unknown
-
1943
- 1943-04-27 US US484692A patent/US2447461A/en not_active Expired - Lifetime
-
1945
- 1945-08-14 US US610700A patent/US2528138A/en not_active Expired - Lifetime
-
1950
- 1950-05-06 DE DER1678A patent/DE857550C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE857550C (de) | 1952-12-01 |
| US2447461A (en) | 1948-08-17 |
| US2528138A (en) | 1950-10-31 |
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