BE504087A - - Google Patents
Info
- Publication number
- BE504087A BE504087A BE504087DA BE504087A BE 504087 A BE504087 A BE 504087A BE 504087D A BE504087D A BE 504087DA BE 504087 A BE504087 A BE 504087A
- Authority
- BE
- Belgium
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
- H01J25/02—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
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
- H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290735X | 1950-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504087A true BE504087A (xx) |
Family
ID=19782741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504087D BE504087A (xx) | 1950-06-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2754448A (xx) |
| BE (1) | BE504087A (xx) |
| CH (1) | CH290735A (xx) |
| DE (1) | DE893693C (xx) |
| FR (1) | FR1038542A (xx) |
| GB (1) | GB708276A (xx) |
| NL (2) | NL154330B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL92067C (xx) * | 1953-12-02 | |||
| DE1182357B (de) * | 1956-01-30 | 1964-11-26 | Varian Associates | Hohlraumresonator fuer Hochfrequenz-entladungsroehren mit Geschwindigkeitsmodulation |
| US2955229A (en) * | 1956-11-14 | 1960-10-04 | Gen Electric | Secondary emission suppression in electron beam tubes |
| NL103922C (xx) * | 1958-05-09 | |||
| US2972080A (en) * | 1959-05-25 | 1961-02-14 | Philips Corp | Klystron |
| US3252034A (en) * | 1962-04-16 | 1966-05-17 | Eitel Mccullough Inc | R-f window for high power electron tubes |
| US3447018A (en) * | 1966-09-16 | 1969-05-27 | Varian Associates | High power multicavity amplifier having enlarged drift tube gap defining portions to inhibit electronic feedback |
| IT1202869B (it) * | 1979-01-24 | 1989-02-15 | Sits Soc It Telecom Siemens | Klystron oscillatore a due cavita' |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2243537A (en) * | 1940-07-31 | 1941-05-27 | Westinghouse Electric & Mfg Co | Resonator grid structure |
| US2463267A (en) * | 1941-04-26 | 1949-03-01 | Gen Electric | High-frequency apparatus |
| GB586120A (en) * | 1941-10-29 | 1947-03-07 | British Thomson Houston Co Ltd | Improvements in electron discharge devices of the velocity modulated type employing resonators |
| US2466064A (en) * | 1943-06-28 | 1949-04-05 | Sperry Corp | Velocity modulation apparatus |
| BE481272A (xx) * | 1945-12-17 | |||
| US2566820A (en) * | 1947-08-22 | 1951-09-04 | Philco Corp | Signal mixing system |
-
0
- BE BE504087D patent/BE504087A/xx unknown
- NL NL75726D patent/NL75726C/xx active
- NL NL666605542A patent/NL154330B/xx unknown
-
1951
- 1951-06-13 US US231316A patent/US2754448A/en not_active Expired - Lifetime
- 1951-06-16 DE DEN4036A patent/DE893693C/de not_active Expired
- 1951-06-18 GB GB14373/51A patent/GB708276A/en not_active Expired
- 1951-06-19 CH CH290735D patent/CH290735A/de unknown
- 1951-06-19 FR FR1038542D patent/FR1038542A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2754448A (en) | 1956-07-10 |
| GB708276A (en) | 1954-05-05 |
| CH290735A (de) | 1953-05-15 |
| NL154330B (nl) | |
| NL75726C (xx) | |
| FR1038542A (fr) | 1953-09-29 |
| DE893693C (de) | 1953-10-19 |