BE485548A - - Google Patents
Info
- Publication number
- BE485548A BE485548A BE485548DA BE485548A BE 485548 A BE485548 A BE 485548A BE 485548D A BE485548D A BE 485548DA BE 485548 A BE485548 A BE 485548A
- 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
- H01J25/38—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
- 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
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR663869X | 1947-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485548A true BE485548A (US08197722-20120612-C00042.png) |
Family
ID=9012340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485548D BE485548A (US08197722-20120612-C00042.png) | 1947-10-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2610308A (US08197722-20120612-C00042.png) |
| BE (1) | BE485548A (US08197722-20120612-C00042.png) |
| FR (1) | FR956343A (US08197722-20120612-C00042.png) |
| GB (1) | GB663869A (US08197722-20120612-C00042.png) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761088A (en) * | 1949-02-22 | 1956-08-28 | Csf | Travelling-wave amplifying tube |
| US2694159A (en) * | 1949-03-22 | 1954-11-09 | Bell Telephone Labor Inc | Microwave amplifier |
| US2767344A (en) * | 1949-12-30 | 1956-10-16 | Bell Telephone Labor Inc | Electronic amplifier |
| US2742588A (en) * | 1950-01-07 | 1956-04-17 | Bell Telephone Labor Inc | Electronic amplifier |
| FR1028662A (fr) * | 1950-11-30 | 1953-05-27 | Csf | Canons électroniques pour production de faisceaux tubulaires et applications aux tubes à propagation du faisceau perpendiculairement aux champs électrique et magnétique croisés |
| US2752523A (en) * | 1951-05-15 | 1956-06-26 | Int Standard Electric Corp | Electron discharge apparatus |
| US2791711A (en) * | 1951-08-24 | 1957-05-07 | Research Corp | Apparatus for generating hollow electron beams |
| BE518854A (US08197722-20120612-C00042.png) * | 1952-04-01 | |||
| US2799797A (en) * | 1952-08-29 | 1957-07-16 | Rca Corp | Coupling circuit for helical delay lines |
| US2812467A (en) * | 1952-10-10 | 1957-11-05 | Bell Telephone Labor Inc | Electron beam system |
| US2843793A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Electrostatic focusing of electron beams |
| DE1071237B (US08197722-20120612-C00042.png) * | 1953-04-29 | |||
| US2939045A (en) * | 1954-05-12 | 1960-05-31 | Applied Radiation Corp | Traveling wave tubes |
| BE540343A (US08197722-20120612-C00042.png) * | 1954-08-05 | |||
| US2887609A (en) * | 1954-10-08 | 1959-05-19 | Rca Corp | Traveling wave tube |
| US2941113A (en) * | 1957-04-01 | 1960-06-14 | Hughes Aircraft Co | Traveling-wave tube |
| US2959706A (en) * | 1958-06-23 | 1960-11-08 | Bell Telephone Labor Inc | Electron discharge device |
| US3020439A (en) * | 1958-07-30 | 1962-02-06 | Rca Corp | High efficiency traveling wave tubes |
| FR1235416A (fr) * | 1959-05-26 | 1960-07-08 | Csf | Perfectionnements aux tubes à ondes progressives type o |
| NL290907A (US08197722-20120612-C00042.png) * | 1962-03-30 | |||
| US3383543A (en) * | 1964-12-21 | 1968-05-14 | Raytheon Co | Gridded ion-drain electrode structure for traveling wave devices |
| US3364380A (en) * | 1965-02-23 | 1968-01-16 | Varian Associates | Backward wave oscillator having an ion collecting probe at the downstream end |
| US3334265A (en) * | 1966-06-02 | 1967-08-01 | Horst W A Gerlach | Cross-field backward-wave oscillator |
| CN112671117A (zh) * | 2020-11-23 | 2021-04-16 | 中国科学技术大学 | 一种具有周向坡印廷矢量特征的源项电磁能流产生装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2064469A (en) * | 1933-10-23 | 1936-12-15 | Rca Corp | Device for and method of controlling high frequency currents |
| GB480948A (en) * | 1936-07-25 | 1938-02-25 | Frederick Hermes Nicoll | Improvements in or relating to cathode ray tubes |
| NL62817C (US08197722-20120612-C00042.png) * | 1940-05-04 | |||
| US2541843A (en) * | 1947-07-18 | 1951-02-13 | Philco Corp | Electronic tube of the traveling wave type |
-
0
- BE BE485548D patent/BE485548A/xx unknown
- FR FR956343D patent/FR956343A/fr not_active Expired
-
1948
- 1948-09-17 GB GB24410/48A patent/GB663869A/en not_active Expired
- 1948-10-01 US US52238A patent/US2610308A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2610308A (en) | 1952-09-09 |
| GB663869A (en) | 1951-12-27 |
| FR956343A (US08197722-20120612-C00042.png) | 1950-01-31 |
