FR874653A - Device for generating, detecting or modifying electrical oscillations - Google Patents
Device for generating, detecting or modifying electrical oscillationsInfo
- Publication number
- FR874653A FR874653A FR874653DA FR874653A FR 874653 A FR874653 A FR 874653A FR 874653D A FR874653D A FR 874653DA FR 874653 A FR874653 A FR 874653A
- Authority
- FR
- France
- Prior art keywords
- detecting
- generating
- electrical oscillations
- modifying electrical
- modifying
- 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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/78—Tubes with electron stream modulated by deflection in a resonator
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL223149X | 1940-08-03 | ||
NL874653X | 1940-08-03 | ||
GB16373/41A GB554202A (en) | 1940-08-03 | 1941-12-18 | Improvements in or relating to electron discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR874653A true FR874653A (en) | 1942-08-18 |
Family
ID=27257378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR874653D Expired FR874653A (en) | 1940-08-03 | 1941-08-01 | Device for generating, detecting or modifying electrical oscillations |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR874653A (en) |
GB (1) | GB554202A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147445A (en) * | 1959-11-05 | 1964-09-01 | Thompson Ramo Wooldridge Inc | Quadrupole focusing means for charged particle containment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513260A (en) * | 1945-03-07 | 1950-06-27 | Ericsson Telefon Ab L M | Electron discharge apparatus |
-
1941
- 1941-08-01 FR FR874653D patent/FR874653A/en not_active Expired
- 1941-12-18 GB GB16373/41A patent/GB554202A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147445A (en) * | 1959-11-05 | 1964-09-01 | Thompson Ramo Wooldridge Inc | Quadrupole focusing means for charged particle containment |
Also Published As
Publication number | Publication date |
---|---|
GB554202A (en) | 1943-06-24 |
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