BE480478A - - Google Patents
Info
- Publication number
- BE480478A BE480478A BE480478DA BE480478A BE 480478 A BE480478 A BE 480478A BE 480478D A BE480478D A BE 480478DA BE 480478 A BE480478 A BE 480478A
- 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
- H01J25/54—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 only one cavity or other resonator, e.g. neutrode tubes
- H01J25/56—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 only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US620143A US2504970A (en) | 1945-10-03 | 1945-10-03 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480478A true BE480478A (en) | 1949-08-19 |
Family
ID=24484763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480478D BE480478A (en) | 1945-10-03 | 1948-02-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2504970A (en) |
| BE (1) | BE480478A (en) |
| ES (1) | ES179740A1 (en) |
| FR (1) | FR1104001A (en) |
| GB (1) | GB616871A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565387A (en) * | 1946-10-31 | 1951-08-21 | Sylvania Electric Prod | Interdigital magnetron |
| US2648800A (en) * | 1949-12-02 | 1953-08-11 | Collins Radio Co | Double parallel plane magnetron |
| US2816248A (en) * | 1950-03-04 | 1957-12-10 | Sylvania Electric Prod | Tunable interdigital magnetrons |
| DE1121739B (en) * | 1956-07-26 | 1962-01-11 | Gen Electric | Slot anode magnetron tubes with a circular cylindrical interdigital anode system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB449920A (en) * | 1934-05-07 | 1936-07-07 | Meaf Mach En Apparaten Fab Nv | Improvements in or relating to electron valves |
| GB473530A (en) * | 1936-04-21 | 1937-10-14 | Philips Nv | Improved rectifier comprising an ionic rectifying tube having an incandescent cathode |
| US2250698A (en) * | 1937-12-10 | 1941-07-29 | Csf | Magnetron |
| US2352657A (en) * | 1941-06-09 | 1944-07-04 | Teletype Corp | Electromagnetically controlled thermionic relay |
| NL68219C (en) * | 1941-07-19 | |||
| US2395043A (en) * | 1941-12-02 | 1946-02-19 | Standard Telephones Cables Ltd | Electron discharge device |
| US2408236A (en) * | 1941-12-17 | 1946-09-24 | Raytheon Mfg Co | Magnetron casing |
| US2424886A (en) * | 1942-12-29 | 1947-07-29 | Rca Corp | Magnetron |
| US2421636A (en) * | 1944-05-29 | 1947-06-03 | Gen Electric | Tunable magnetron |
| US2428888A (en) * | 1946-04-15 | 1947-10-14 | Gen Electric | High-frequency electric discharge device |
| US2432466A (en) * | 1946-11-29 | 1947-12-09 | Sylvania Electric Prod | Interdigital magnetron |
-
1945
- 1945-10-03 US US620143A patent/US2504970A/en not_active Expired - Lifetime
-
1946
- 1946-09-20 GB GB28303/46A patent/GB616871A/en not_active Expired
-
1947
- 1947-08-05 FR FR1104001D patent/FR1104001A/en not_active Expired
- 1947-09-16 ES ES0179740A patent/ES179740A1/en not_active Expired
-
1948
- 1948-02-19 BE BE480478D patent/BE480478A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1104001A (en) | 1955-11-15 |
| ES179740A1 (en) | 1947-11-01 |
| US2504970A (en) | 1950-04-25 |
| GB616871A (en) | 1949-01-27 |