BE452103A - - Google Patents
Info
- Publication number
- BE452103A BE452103A BE452103DA BE452103A BE 452103 A BE452103 A BE 452103A BE 452103D A BE452103D A BE 452103DA BE 452103 A BE452103 A BE 452103A
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/78—Tubes with electron stream modulated by deflection in a resonator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR978489T | 1942-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452103A true BE452103A (en) |
Family
ID=9520523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452103D BE452103A (en) | 1942-09-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2565708A (en) |
| BE (1) | BE452103A (en) |
| CH (1) | CH259230A (en) |
| FR (1) | FR978489A (en) |
| GB (1) | GB636877A (en) |
| NL (1) | NL69062C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3076117A (en) * | 1959-04-27 | 1963-01-29 | Gen Electric | Parametric energy converter |
| US3155868A (en) * | 1959-10-14 | 1964-11-03 | Nippon Electric Co | Plural resonator cavities tuned to integrally related frequencies |
| US3060341A (en) * | 1960-04-08 | 1962-10-23 | Bell Telephone Labor Inc | Traveling wave tube |
| FR2694447B1 (en) * | 1990-06-15 | 1995-01-27 | Thomson Csf | Electron gun to supply electrons grouped in short pulses. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE473833A (en) * | 1939-12-14 | |||
| US2305883A (en) * | 1940-07-13 | 1942-12-22 | Int Standard Electric Corp | Frequency multiplier |
| US2424959A (en) * | 1940-09-21 | 1947-08-05 | Standard Telephones Cables Ltd | Tube arrangement for frequency doubling |
| US2411289A (en) * | 1941-07-18 | 1946-11-19 | Westinghouse Electric Corp | Beat oscillator |
| US2409224A (en) * | 1941-10-23 | 1946-10-15 | Bell Telephone Labor Inc | Oscillator |
| US2452048A (en) * | 1943-07-12 | 1948-10-26 | Sperry Corp | Frequency conversion apparatus |
-
0
- BE BE452103D patent/BE452103A/xx unknown
- NL NL69062D patent/NL69062C/xx active
-
1942
- 1942-09-19 FR FR978489D patent/FR978489A/en not_active Expired
-
1943
- 1943-09-20 CH CH259230D patent/CH259230A/en unknown
-
1946
- 1946-05-13 GB GB14452/46A patent/GB636877A/en not_active Expired
-
1947
- 1947-05-21 US US749468A patent/US2565708A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2565708A (en) | 1951-08-28 |
| NL69062C (en) | |
| GB636877A (en) | 1950-05-10 |
| CH259230A (en) | 1949-01-15 |
| FR978489A (en) | 1951-04-13 |