FR1241663A - Magnétron - Google Patents
MagnétronInfo
- Publication number
- FR1241663A FR1241663A FR811835A FR811835A FR1241663A FR 1241663 A FR1241663 A FR 1241663A FR 811835 A FR811835 A FR 811835A FR 811835 A FR811835 A FR 811835A FR 1241663 A FR1241663 A FR 1241663A
- Authority
- FR
- France
- Prior art keywords
- magnetron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J25/55—Coaxial cavity magnetrons
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US783597A US2976458A (en) | 1958-12-29 | 1958-12-29 | Magnetron |
US783600A US3034014A (en) | 1958-12-29 | 1958-12-29 | Magnetron |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1241663A true FR1241663A (fr) | 1960-12-28 |
Family
ID=27120157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811835A Expired FR1241663A (fr) | 1958-12-29 | 1959-12-01 | Magnétron |
Country Status (6)
Country | Link |
---|---|
US (2) | US3034014A (fr) |
BE (1) | BE585286A (fr) |
CH (1) | CH379648A (fr) |
DE (1) | DE1184426B (fr) |
FR (1) | FR1241663A (fr) |
NL (2) | NL113213C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1298195B (de) * | 1961-04-26 | 1969-06-26 | Sfd Lab Inc | Magnetronoszillatorroehre |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3169206A (en) * | 1959-08-06 | 1965-02-09 | Varian Associates | High frequency tube method and apparatus |
US3223882A (en) * | 1961-03-24 | 1965-12-14 | Gen Electric | Traveling wave electric discharge oscillator with directional coupling connections to a traveling wave structure wherein the number of coupling connections times the phase shift between adjacent connections equal an integral number of wavelengths |
US3157818A (en) * | 1961-10-18 | 1964-11-17 | Bell Telephone Labor Inc | Coaxial cavity magnetron tuning ring |
US3229152A (en) * | 1961-10-19 | 1966-01-11 | Gen Electric | Magnetron having evacuated discharge subassembly united with unevacuated magnetic andresonant cavity structure |
US3225249A (en) * | 1962-04-27 | 1965-12-21 | Gen Electric | Magnetron having evacuated discharge sub-assembly united with unevacuated magnetic and resonant cavity structure |
FR1391037A (fr) * | 1964-01-15 | 1965-03-05 | Lignes Telegraph Telephon | Procédé perfectionné de réalisation de structures anodiques de magnetrons et magnétrons en résultant |
US3395314A (en) * | 1964-11-24 | 1968-07-30 | Westinghouse Electric Corp | Coaxial magnetron having attenuator means for suppressing undesired modes |
US3381168A (en) * | 1964-12-01 | 1968-04-30 | Westinghouse Electric Corp | Frequency stable coaxial magnetron utilizing low coefficient of thermal expansion material |
US3412283A (en) * | 1965-10-15 | 1968-11-19 | Westinghouse Electric Corp | Coaxial magnetron in which the anode is welded to the body |
US3414760A (en) * | 1965-10-15 | 1968-12-03 | Westinghouse Electric Corp | A frequency diversity coaxial magnetron |
US3478246A (en) * | 1967-05-05 | 1969-11-11 | Litton Precision Prod Inc | Piezoelectric bimorph driven tuners for electron discharge devices |
US3478247A (en) * | 1967-06-12 | 1969-11-11 | Litton Precision Prod Inc | Microwave tuner having a rapid tuning rate |
GB1445346A (en) * | 1972-12-21 | 1976-08-11 | English Electric Valve Co Ltd | Magnetrons |
GB2081969B (en) * | 1980-08-14 | 1984-04-18 | English Electric Valve Co Ltd | Suppression of slot modes in co-axial magnetrons |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR959962A (fr) * | 1943-04-14 | 1950-04-07 | ||
GB611505A (en) * | 1943-11-19 | 1948-11-01 | Marconi Wireless Telegraph Co | Electron discharge device and associated circuit |
US2734148A (en) * | 1950-04-03 | 1956-02-07 | Magnetron tube | |
US2821659A (en) * | 1954-11-18 | 1958-01-28 | Bell Telephone Labor Inc | Magnetron |
US2854603A (en) * | 1955-05-23 | 1958-09-30 | Bell Telephone Labor Inc | Magnetrons |
-
0
- NL NL246406D patent/NL246406A/xx unknown
-
1958
- 1958-12-29 US US783600A patent/US3034014A/en not_active Expired - Lifetime
- 1958-12-29 US US783597A patent/US2976458A/en not_active Expired - Lifetime
-
1959
- 1959-11-12 DE DEW26708A patent/DE1184426B/de active Pending
- 1959-12-01 FR FR811835A patent/FR1241663A/fr not_active Expired
- 1959-12-03 BE BE585286A patent/BE585286A/fr unknown
- 1959-12-10 CH CH8169559A patent/CH379648A/de unknown
- 1959-12-14 NL NL246406A patent/NL113213C/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1298195B (de) * | 1961-04-26 | 1969-06-26 | Sfd Lab Inc | Magnetronoszillatorroehre |
Also Published As
Publication number | Publication date |
---|---|
DE1184426B (de) | 1964-12-31 |
US2976458A (en) | 1961-03-21 |
US3034014A (en) | 1962-05-08 |
BE585286A (fr) | 1960-04-01 |
NL113213C (fr) | 1966-09-15 |
CH379648A (de) | 1964-07-15 |
NL246406A (fr) |
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