FR2304171A2 - Tube a ondes progressives - Google Patents
Tube a ondes progressivesInfo
- Publication number
- FR2304171A2 FR2304171A2 FR7606275A FR7606275A FR2304171A2 FR 2304171 A2 FR2304171 A2 FR 2304171A2 FR 7606275 A FR7606275 A FR 7606275A FR 7606275 A FR7606275 A FR 7606275A FR 2304171 A2 FR2304171 A2 FR 2304171A2
- Authority
- FR
- France
- Prior art keywords
- wave tube
- progressive wave
- progressive
- tube
- 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.)
- Granted
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
- H01J23/005—Cooling methods or 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB768273A GB1451956A (en) | 1973-02-16 | 1973-02-16 | Travelling wave tubes |
GB990875A GB1528155A (en) | 1973-02-16 | 1975-03-08 | Travelling wave tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304171A2 true FR2304171A2 (fr) | 1976-10-08 |
FR2304171B2 FR2304171B2 (fr) | 1978-12-01 |
Family
ID=26241593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606275A Granted FR2304171A2 (fr) | 1973-02-16 | 1976-03-05 | Tube a ondes progressives |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2532990C3 (fr) |
FR (1) | FR2304171A2 (fr) |
GB (1) | GB1528155A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037309B1 (fr) * | 1980-04-01 | 1983-12-28 | Thomson-Csf | Tube à ondes progressives à cavités couplées et focalisation par aimants permanents alternés, et ensemble amplificateur comprenant un tel tube |
FR2691285A1 (fr) * | 1992-05-13 | 1993-11-19 | Litton Systems Inc | Système de focalisation à aimants permanents périodiques à géométrie X-Z. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002221A1 (fr) * | 1980-01-28 | 1981-08-06 | V Pasmannik | Systeme de focalisation magnetique periodique reversible |
DE3216250C2 (de) * | 1982-04-30 | 1985-04-25 | Siemens AG, 1000 Berlin und 8000 München | Wanderfeldröhre mit periodisch-permanentmagnetischem Fokussiersystem |
GB2174236B (en) * | 1985-04-24 | 1989-10-04 | English Electric Valve Co Ltd | Coupled cavity travelling wave tubes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2218643A1 (fr) * | 1973-02-16 | 1974-09-13 | English Electric Valve Co Ltd |
-
1975
- 1975-03-08 GB GB990875A patent/GB1528155A/en not_active Expired
- 1975-07-23 DE DE19752532990 patent/DE2532990C3/de not_active Expired
-
1976
- 1976-03-05 FR FR7606275A patent/FR2304171A2/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2218643A1 (fr) * | 1973-02-16 | 1974-09-13 | English Electric Valve Co Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037309B1 (fr) * | 1980-04-01 | 1983-12-28 | Thomson-Csf | Tube à ondes progressives à cavités couplées et focalisation par aimants permanents alternés, et ensemble amplificateur comprenant un tel tube |
FR2691285A1 (fr) * | 1992-05-13 | 1993-11-19 | Litton Systems Inc | Système de focalisation à aimants permanents périodiques à géométrie X-Z. |
Also Published As
Publication number | Publication date |
---|---|
GB1528155A (en) | 1978-10-11 |
DE2532990B2 (de) | 1977-07-14 |
FR2304171B2 (fr) | 1978-12-01 |
DE2532990C3 (de) | 1978-03-02 |
DE2532990A1 (de) | 1976-09-09 |
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