NL81363C - - Google Patents
Info
- Publication number
- NL81363C NL81363C NL81363DA NL81363C NL 81363 C NL81363 C NL 81363C NL 81363D A NL81363D A NL 81363DA NL 81363 C NL81363 C NL 81363C
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| US619289A US2639405A (en) | 1945-09-29 | 1945-09-29 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81363C true NL81363C (xx) |
Family
ID=24481269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81363D NL81363C (xx) | 1945-09-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2639405A (xx) |
| FR (1) | FR933936A (xx) |
| GB (1) | GB650935A (xx) |
| NL (1) | NL81363C (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841737A (en) * | 1951-04-23 | 1958-07-01 | Philips Corp | Electric discharge tube |
| US2829306A (en) * | 1953-04-13 | 1958-04-01 | Bell Telephone Labor Inc | Oscillating electrical circuits |
| US2799803A (en) * | 1954-04-10 | 1957-07-16 | Csf | Magnetron tubes having adjustable frequency |
| US2843785A (en) * | 1954-04-19 | 1958-07-15 | Sylvania Electric Prod | Thermal insulation for cathode |
| NL90563C (xx) * | 1954-06-21 | |||
| DE1060500B (de) * | 1955-10-22 | 1959-07-02 | Deutsche Elektronik Gmbh | Magnetfeldroehre, bei der das gesamte Elektroden- und Schwingsystem in einem evakuierten Glasgefaess angeordnet ist |
| US2940007A (en) * | 1958-01-20 | 1960-06-07 | Gen Electric | Magnetron circuits |
| US3219863A (en) * | 1960-10-07 | 1965-11-23 | Ling Temco Electronics Inc | Electron tube having concentric electrodes |
Family Cites Families (12)
| 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 |
| US2144222A (en) * | 1935-08-15 | 1939-01-17 | Telefunken Gmbh | Electron discharge device |
| US2209932A (en) * | 1937-12-24 | 1940-07-30 | Gen Electric | Resistance line welding control |
| US2281717A (en) * | 1941-01-21 | 1942-05-05 | Bell Telephone Labor Inc | Electron discharge apparatus |
| NL68219C (xx) * | 1941-07-19 | |||
| US2408234A (en) * | 1941-11-26 | 1946-09-24 | Raytheon Mfg Co | Tunable magnetron |
| US2395043A (en) * | 1941-12-02 | 1946-02-19 | Standard Telephones Cables Ltd | Electron discharge device |
| US2424886A (en) * | 1942-12-29 | 1947-07-29 | Rca Corp | Magnetron |
| US2414084A (en) * | 1943-05-11 | 1947-01-14 | Bell Telephone Labor Inc | Tunable resonator and oscillator |
| US2429291A (en) * | 1943-07-01 | 1947-10-21 | Westinghouse Electric 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 |
-
0
- NL NL81363D patent/NL81363C/xx active
-
1945
- 1945-09-29 US US619289A patent/US2639405A/en not_active Expired - Lifetime
-
1946
- 1946-09-23 GB GB28467/46A patent/GB650935A/en not_active Expired
- 1946-09-26 FR FR933936D patent/FR933936A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR933936A (fr) | 1948-05-05 |
| US2639405A (en) | 1953-05-19 |
| GB650935A (en) | 1951-03-07 |