FR2360985A1 - Tube electronique hyperfrequences - Google Patents
Tube electronique hyperfrequencesInfo
- Publication number
- FR2360985A1 FR2360985A1 FR7723621A FR7723621A FR2360985A1 FR 2360985 A1 FR2360985 A1 FR 2360985A1 FR 7723621 A FR7723621 A FR 7723621A FR 7723621 A FR7723621 A FR 7723621A FR 2360985 A1 FR2360985 A1 FR 2360985A1
- Authority
- FR
- France
- Prior art keywords
- cavities
- interaction gaps
- interaction
- slits
- coupled
- 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.)
- Withdrawn
Links
- 230000003993 interaction Effects 0.000 title abstract 4
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 1
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
- H01J25/10—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
Landscapes
- Microwave Tubes (AREA)
- Microwave Amplifiers (AREA)
Abstract
L'invention concerne un tube électronique hyperfréquences. Le tube comprend, dans une enceinte sous vide, un groupe d'au moins deux cavités résonnantes 10, 20 le long d'un trajet de flux de faisceau de courant électronique 1 entre un émetteur et un collecteur d'électrons, chaque cavité comprenant un intervalle d'interaction 11, 21 couplant, en fonctionnement, le faisceau et la cavité, le tube comportant des moyens de couplage supplémentaires 30 (ou 12, 23, 34) qui couplent les cavités en dehors du trajet du flux de courant de faisceau et la géométrie (distance <<d >>) des cavités ayant pour effet que les phases relatives de la tension de résonance d'un intervalle d'interaction à un autre sont différentes pour des fréquences différentes dans la bande des fréquences de fonctionnement du tube. L'invention est applicable notamment à un tube amplificateur des signaux son et image de télévision.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3223576 | 1976-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2360985A1 true FR2360985A1 (fr) | 1978-03-03 |
Family
ID=10335430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7723621A Withdrawn FR2360985A1 (fr) | 1976-08-03 | 1977-08-01 | Tube electronique hyperfrequences |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5326563A (fr) |
| FR (1) | FR2360985A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008896A1 (fr) * | 1978-09-06 | 1980-03-19 | Thorn Emi-Varian Limited | Section de sortie pour amplificateur hyperfréquence, amplificateur hyperfréquence et circuit utilisé dans un amplificateur hyperfréquence |
-
1977
- 1977-08-01 FR FR7723621A patent/FR2360985A1/fr not_active Withdrawn
- 1977-08-03 JP JP9329377A patent/JPS5326563A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008896A1 (fr) * | 1978-09-06 | 1980-03-19 | Thorn Emi-Varian Limited | Section de sortie pour amplificateur hyperfréquence, amplificateur hyperfréquence et circuit utilisé dans un amplificateur hyperfréquence |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5326563A (en) | 1978-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |