BE521710A - - Google Patents
Info
- Publication number
- BE521710A BE521710A BE521710DA BE521710A BE 521710 A BE521710 A BE 521710A BE 521710D A BE521710D A BE 521710DA BE 521710 A BE521710 A BE 521710A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US300927A US2820923A (en) | 1952-07-25 | 1952-07-25 | Magnetron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521710A true BE521710A (en:Method) |
Family
ID=23161193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521710D BE521710A (en:Method) | 1952-07-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2820923A (en:Method) |
| BE (1) | BE521710A (en:Method) |
| DE (1) | DE1007441B (en:Method) |
| FR (1) | FR1084418A (en:Method) |
| GB (1) | GB739302A (en:Method) |
| NL (1) | NL180102B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015750A (en) * | 1959-10-01 | 1962-01-02 | Raytheon Co | Traveling wave electron discharge devices |
| US3134047A (en) * | 1960-11-17 | 1964-05-19 | Gen Electric | Neutrode crossed field voltage tuned oscillator |
| US3491291A (en) * | 1966-06-27 | 1970-01-20 | Beloit Iron Works | Resonant loop single conductor surface wave device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1565416A (en) * | 1921-02-14 | 1925-12-15 | Westinghouse Electric & Mfg Co | Electron-tube oscillator |
| US1889595A (en) * | 1929-10-08 | 1932-11-29 | Gen Electric | Electron discharge apparatus |
| US2217745A (en) * | 1934-03-20 | 1940-10-15 | Rca Corp | Ultra high frequency oscillation circuits |
| GB485073A (en) * | 1936-08-17 | 1938-05-13 | Telefunken Gmbh | Improvements in or relating to magnetrons |
| US2198334A (en) * | 1937-06-09 | 1940-04-23 | Telefunken Gmbh | Electron discharge device |
| US2227078A (en) * | 1937-11-11 | 1940-12-31 | Telefunken Gmbh | Heterodyne receiver for ultrashort waves |
| GB582489A (en) * | 1941-12-31 | 1946-11-19 | Cossor Ltd A C | Improvements relating to magnetron electric discharge devices |
| BE461317A (en:Method) * | 1944-11-17 | |||
| GB671319A (en) * | 1946-05-17 | 1952-04-30 | Mi O Valve Co Ltd | Improvements in apparatus for amplifying electrical oscillations of high frequency |
| US2617968A (en) * | 1946-09-28 | 1952-11-11 | Csf | Magnetron tube |
| FR999345A (en:Method) * | 1946-11-20 | 1952-01-29 | ||
| NL88043C (en:Method) * | 1947-01-09 | |||
| FR976786A (fr) * | 1948-10-18 | 1951-03-22 | Csf | Système d'optique électronique pour cathodes des tubes à faisceau électronique |
-
0
- BE BE521710D patent/BE521710A/xx unknown
- NL NLAANVRAGE8101011,A patent/NL180102B/xx unknown
-
1952
- 1952-07-25 US US300927A patent/US2820923A/en not_active Expired - Lifetime
-
1953
- 1953-07-22 GB GB20363/53A patent/GB739302A/en not_active Expired
- 1953-07-24 FR FR1084418D patent/FR1084418A/fr not_active Expired
- 1953-07-25 DE DEG12317A patent/DE1007441B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL180102B (nl) | |
| GB739302A (en) | 1955-10-26 |
| FR1084418A (fr) | 1955-01-19 |
| US2820923A (en) | 1958-01-21 |
| DE1007441B (de) | 1957-05-02 |