FR929995A - Tubes à décharge électronique - Google Patents
Tubes à décharge électroniqueInfo
- Publication number
- FR929995A FR929995A FR929995DA FR929995A FR 929995 A FR929995 A FR 929995A FR 929995D A FR929995D A FR 929995DA FR 929995 A FR929995 A FR 929995A
- Authority
- FR
- France
- Prior art keywords
- discharge tubes
- electronic discharge
- electronic
- tubes
- discharge
- 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
- H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
- H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator
-
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
-
- 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
- H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
-
- 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
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB255237X | 1940-08-02 | ||
GB12518/40A GB579155A (en) | 1940-08-02 | 1940-08-02 | Improvements in or relating to electron discharge apparatus |
GB22513/45A GB598157A (en) | 1940-08-02 | 1945-08-31 | Improvements in focussing arrangements for electron discharge devices of the electron velocity modulation type |
Publications (1)
Publication Number | Publication Date |
---|---|
FR929995A true FR929995A (fr) | 1948-01-13 |
Family
ID=32233902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929995D Expired FR929995A (fr) | 1940-08-02 | 1946-06-28 | Tubes à décharge électronique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR929995A (fr) |
GB (1) | GB579155A (fr) |
-
1940
- 1940-08-02 GB GB12518/40A patent/GB579155A/en not_active Expired
-
1946
- 1946-06-28 FR FR929995D patent/FR929995A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB579155A (en) | 1946-07-25 |
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