FR1147407A - Dispositif à décharge d'électrons - Google Patents
Dispositif à décharge d'électronsInfo
- Publication number
- FR1147407A FR1147407A FR1147407DA FR1147407A FR 1147407 A FR1147407 A FR 1147407A FR 1147407D A FR1147407D A FR 1147407DA FR 1147407 A FR1147407 A FR 1147407A
- Authority
- FR
- France
- Prior art keywords
- discharge device
- electron discharge
- electron
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/11—Means for reducing noise
-
- 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
- H01J25/12—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 with pencil-like electron stream in the axis of the 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
- H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
- H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384018A US2888599A (en) | 1953-10-05 | 1953-10-05 | Electron discharge apparatus |
US805999A US2996639A (en) | 1953-10-05 | 1959-04-13 | Electron discharge apparatus of the beam type |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1147407A true FR1147407A (fr) | 1957-11-25 |
Family
ID=27010427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1147407D Expired FR1147407A (fr) | 1953-10-05 | 1954-09-21 | Dispositif à décharge d'électrons |
Country Status (2)
Country | Link |
---|---|
US (1) | US2996639A (fr) |
FR (1) | FR1147407A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183402A (en) * | 1956-02-24 | 1965-05-11 | Varian Associates | Charged particle flow control apparatus with apertured cathode |
US3328628A (en) * | 1961-11-27 | 1967-06-27 | Nippon Electric Co | Electron tube employing a relatively long electron beam and getter material disposedat the collector |
US3293481A (en) * | 1963-07-08 | 1966-12-20 | Varian Associates | High frequency electron discharge device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449569A (en) * | 1943-01-18 | 1948-09-21 | Sperry Corp | Electron beam apparatus |
FR961000A (fr) * | 1945-09-22 | 1950-04-28 | ||
US2758245A (en) * | 1950-12-14 | 1956-08-07 | Varian Associates | Beam type electronic tube |
US2825842A (en) * | 1952-09-12 | 1958-03-04 | Sperry Rand Corp | Electron beam producing and focussing assembly |
-
1954
- 1954-09-21 FR FR1147407D patent/FR1147407A/fr not_active Expired
-
1959
- 1959-04-13 US US805999A patent/US2996639A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2996639A (en) | 1961-08-15 |
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