BE470767A - - Google Patents
Info
- Publication number
- BE470767A BE470767A BE470767DA BE470767A BE 470767 A BE470767 A BE 470767A BE 470767D A BE470767D A BE 470767DA BE 470767 A BE470767 A BE 470767A
- 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
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
- H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
- H01J25/587—Multi-cavity magnetrons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US578372A US2530172A (en) | 1945-02-17 | 1945-02-17 | Ultra high frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470767A true BE470767A (en:Method) |
Family
ID=24312584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470767D BE470767A (en:Method) | 1945-02-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2530172A (en:Method) |
| BE (1) | BE470767A (en:Method) |
| FR (1) | FR943269A (en:Method) |
| GB (1) | GB640644A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2737610A (en) * | 1945-11-16 | 1956-03-06 | Royal P Allaire | Tunable magnetron circuit |
| US2658165A (en) * | 1946-03-01 | 1953-11-03 | John E Evans | Magnetron tube with cavity resonator |
| NL202111A (en:Method) * | 1955-01-03 | |||
| GB832971A (en) * | 1955-12-19 | 1960-04-21 | British Thomson Houston Co Ltd | Improvements relating to multi-cavity magnetrons |
| US2916651A (en) * | 1959-06-11 | 1959-12-08 | Upshaw Vert | Indirectly heated cathode assembly for magnetron |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2136101A (en) * | 1936-04-15 | 1938-11-08 | Telefunken Gmbh | Magnetron |
| US2305781A (en) * | 1937-10-08 | 1942-12-22 | Helbig Adolf | Vacuum electric apparatus |
| US2242888A (en) * | 1938-02-16 | 1941-05-20 | Telefunken Gmbh | Ultra short wave oscillation generator |
| US2280824A (en) * | 1938-04-14 | 1942-04-28 | Univ Leland Stanford Junior | Radio transmission and reception |
| US2233263A (en) * | 1938-11-30 | 1941-02-25 | Rca Corp | Resonant cavity oscillator |
| FR874433A (fr) * | 1940-05-11 | 1942-08-06 | Pintsch Julius Kg | Dispositif à tube électronique pour ondes électriques ultra-courtes, en particulier pour ondes de l'ordre du décimètre et du centimètre |
| NL63088C (en:Method) * | 1940-10-24 | |||
| US2408234A (en) * | 1941-11-26 | 1946-09-24 | Raytheon Mfg Co | Tunable magnetron |
| US2408235A (en) * | 1941-12-31 | 1946-09-24 | Raytheon Mfg Co | High efficiency magnetron |
| US2416899A (en) * | 1943-09-24 | 1947-03-04 | Raytheon Mfg Co | Electronic discharge device of the magnetron type |
| US2418469A (en) * | 1944-05-04 | 1947-04-08 | Bell Telephone Labor Inc | Tuner for multiresonators |
| US2418117A (en) * | 1944-05-29 | 1947-04-01 | Bell Telephone Labor Inc | Electron discharge device |
| US2452032A (en) * | 1944-06-10 | 1948-10-26 | Raytheon Mfg Co | Electron discharge device of the magnetron type |
| US2452056A (en) * | 1944-07-20 | 1948-10-26 | Raytheon Mfg Co | Electrical discharge device |
| US2414085A (en) * | 1944-12-14 | 1947-01-14 | Bell Telephone Labor Inc | Oscillator |
| US2413385A (en) * | 1945-03-23 | 1946-12-31 | Raytheon Mfg Co | Electron discharge device of the magnetron type |
| BE473942A (en:Method) * | 1946-06-18 |
-
0
- BE BE470767D patent/BE470767A/xx unknown
-
1945
- 1945-02-17 US US578372A patent/US2530172A/en not_active Expired - Lifetime
-
1946
- 1946-12-31 GB GB38128/46A patent/GB640644A/en not_active Expired
-
1947
- 1947-03-13 FR FR943269D patent/FR943269A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB640644A (en) | 1950-07-26 |
| FR943269A (fr) | 1949-03-03 |
| US2530172A (en) | 1950-11-14 |