BE520002A - - Google Patents
Info
- Publication number
- BE520002A BE520002A BE520002DA BE520002A BE 520002 A BE520002 A BE 520002A BE 520002D A BE520002D A BE 520002DA BE 520002 A BE520002 A BE 520002A
- Authority
- BE
- Belgium
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
- H01J25/34—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
- H01J25/40—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 backward travelling wave being utilised
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- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US288438A US2916657A (en) | 1952-05-17 | 1952-05-17 | Backward wave amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520002A true BE520002A (de) |
Family
ID=23107099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520002D BE520002A (de) | 1952-05-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2916657A (de) |
| BE (1) | BE520002A (de) |
| FR (1) | FR1068806A (de) |
| NL (1) | NL175617B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1036356A (en) * | 1964-07-31 | 1966-07-20 | M O Valve Co Ltd | Improvements in or relating to m-type travelling wave tubes |
| DE3409927A1 (de) * | 1984-03-17 | 1985-09-26 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Breitbandiges anpassungsnetzwerk |
| US10483075B2 (en) | 2015-12-18 | 2019-11-19 | Nec Network And Sensor Systems, Ltd. | Slow wave circuit and traveling wave tube |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623537A (en) * | 1944-06-08 | 1949-05-19 | Rudolf Kompfner | Improvements in or relating to electron discharge devices |
| BE485147A (de) * | 1947-10-06 | |||
| BE486897A (de) * | 1948-01-20 | |||
| FR987573A (fr) * | 1949-04-05 | 1951-08-16 | Csf | Tube à champ magnétique constant pour la production d'ondes cention?riques et millimétriques |
| FR993102A (fr) * | 1949-06-02 | 1951-10-26 | Csf | Tube à onde progressive à deux faisceaux électroniques se propageant en sens inverse |
| NL154235B (nl) * | 1949-06-17 | Kansai Paint Co Ltd | Werkwijze voor de bereiding van alkydharsen en voorwerpen voorzien van een deklaag op basis van zo verkregen alkydharsen. |
-
0
- BE BE520002D patent/BE520002A/xx unknown
- NL NLAANVRAGE7306318,A patent/NL175617B/xx unknown
-
1952
- 1952-05-17 US US288438A patent/US2916657A/en not_active Expired - Lifetime
- 1952-09-02 FR FR1068806D patent/FR1068806A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2916657A (en) | 1959-12-08 |
| FR1068806A (fr) | 1954-07-01 |
| NL175617B (nl) |