FR1098804A - Structure d'amplificateurs à ondes progressives - Google Patents
Structure d'amplificateurs à ondes progressivesInfo
- Publication number
- FR1098804A FR1098804A FR1098804DA FR1098804A FR 1098804 A FR1098804 A FR 1098804A FR 1098804D A FR1098804D A FR 1098804DA FR 1098804 A FR1098804 A FR 1098804A
- Authority
- FR
- France
- Prior art keywords
- traveling wave
- wave amplifiers
- amplifiers
- traveling
- wave
- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0273—Magnetic circuits with PM for magnetic field generation
- H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- 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
-
- 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
- H01J23/06—Electron or ion guns
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
-
- 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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
-
- 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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
- H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB353817X | 1953-03-26 | ||
GB328589X | 1953-03-26 | ||
GB839453A GB755834A (en) | 1953-03-26 | 1953-03-26 | Improvements in or relating to the coupling of a helix in a travelling wave tube or the like to a waveguide |
GB28268/53A GB762106A (en) | 1953-03-26 | 1953-10-14 | Improvements in or relating to travelling wave tubes |
GB18181/54A GB787181A (en) | 1953-03-26 | 1954-06-21 | Improvements in or relating to travelling wave tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1098804A true FR1098804A (fr) | 1955-08-22 |
Family
ID=32398404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1098804D Expired FR1098804A (fr) | 1953-03-26 | 1954-03-24 | Structure d'amplificateurs à ondes progressives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1098804A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2191227A1 (fr) * | 1972-07-03 | 1974-02-01 | Spodig Heinrich | |
FR2353132A1 (fr) * | 1976-05-26 | 1977-12-23 | Thomson Csf | Tube a ondes progressives a cavites couplees |
-
1954
- 1954-03-24 FR FR1098804D patent/FR1098804A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2191227A1 (fr) * | 1972-07-03 | 1974-02-01 | Spodig Heinrich | |
FR2353132A1 (fr) * | 1976-05-26 | 1977-12-23 | Thomson Csf | Tube a ondes progressives a cavites couplees |
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