BE478534A - - Google Patents
Info
- Publication number
- BE478534A BE478534A BE478534DA BE478534A BE 478534 A BE478534 A BE 478534A BE 478534D A BE478534D A BE 478534DA BE 478534 A BE478534 A BE 478534A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/14—Leading-in arrangements; Seals therefor
- H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
-
- 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 |
|---|---|---|---|
| CH616866X | 1942-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478534A true BE478534A (fr) |
Family
ID=4523819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478534D BE478534A (fr) | 1942-02-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2522184A (fr) |
| BE (1) | BE478534A (fr) |
| CH (2) | CH224083A (fr) |
| DE (2) | DE972125C (fr) |
| FR (2) | FR892467A (fr) |
| GB (1) | GB616866A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462137A (en) * | 1946-02-26 | 1949-02-22 | Raytheon Mfg Co | Electron discharge device |
| US2609522A (en) * | 1950-04-03 | 1952-09-02 | Joseph F Hull | Magnetron |
| DE1204334B (de) * | 1954-06-22 | 1965-11-04 | Raytheon Co | Magnetron |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE704248C (de) * | 1933-06-13 | 1941-03-26 | Rca Corp | Magnetfeldroehre fuer ultrakurze Wellen mit ungeschlitzter Anode |
| GB453243A (en) * | 1934-07-02 | 1936-09-08 | Marconi Wireless Telegraph Co | Improvements in or relating to very high frequency (micro-wave) signalling systems and apparatus |
| NL51135C (fr) * | 1934-10-11 | |||
| US2149024A (en) * | 1934-11-28 | 1939-02-28 | Rca Corp | Electron discharge device and circuit for high frequency oscillations |
| NL53201C (fr) * | 1935-06-20 | |||
| US2167201A (en) * | 1935-06-28 | 1939-07-25 | Pintsch Julius Kg | Electron tube |
| DE699011C (de) * | 1936-04-30 | 1940-11-21 | Telefunken Gmbh | Schlitzmagnetronanordnung zur Erzeugung kurzer Wellen |
| US2207846A (en) * | 1938-06-30 | 1940-07-16 | Rca Corp | Electronic discharge device |
| US2432571A (en) * | 1943-02-24 | 1947-12-16 | Rca Corp | Electron discharge device employing resonators |
| US2421636A (en) * | 1944-05-29 | 1947-06-03 | Gen Electric | Tunable magnetron |
-
0
- BE BE478534D patent/BE478534A/xx unknown
-
1942
- 1942-02-09 CH CH224083D patent/CH224083A/de unknown
-
1943
- 1943-01-05 FR FR892467D patent/FR892467A/fr not_active Expired
-
1945
- 1945-09-15 CH CH254464D patent/CH254464A/de unknown
-
1946
- 1946-09-11 US US696117A patent/US2522184A/en not_active Expired - Lifetime
- 1946-09-14 FR FR55009D patent/FR55009E/fr not_active Expired
- 1946-09-16 GB GB27781/46A patent/GB616866A/en not_active Expired
-
1949
- 1949-01-01 DE DEP7158D patent/DE972125C/de not_active Expired
- 1949-01-01 DE DEP28998D patent/DE972070C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB616866A (en) | 1949-01-27 |
| FR892467A (fr) | 1944-04-07 |
| DE972125C (de) | 1959-05-27 |
| FR55009E (fr) | 1951-06-05 |
| CH224083A (de) | 1942-10-31 |
| US2522184A (en) | 1950-09-12 |
| DE972070C (de) | 1959-05-21 |
| CH254464A (de) | 1948-04-30 |