FR1054044A - - Google Patents
Info
- Publication number
- FR1054044A FR1054044A FR1054044DA FR1054044A FR 1054044 A FR1054044 A FR 1054044A FR 1054044D A FR1054044D A FR 1054044DA FR 1054044 A FR1054044 A FR 1054044A
- Authority
- FR
- France
- 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
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208203A US2779891A (en) | 1951-01-27 | 1951-01-27 | High frequency amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1054044A true FR1054044A (en) | 1954-02-08 |
Family
ID=22773645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1054044D Expired FR1054044A (en) | 1951-01-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2779891A (en) |
| FR (1) | FR1054044A (en) |
| GB (1) | GB734828A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2849545A (en) * | 1953-07-29 | 1958-08-26 | John T Mendel | Wide band traveling wave amplifier |
| US2943227A (en) * | 1956-07-06 | 1960-06-28 | Itt | Electron gun support |
| BE565904A (en) * | 1957-03-11 | |||
| US2888594A (en) * | 1957-04-24 | 1959-05-26 | Bell Telephone Labor Inc | Traveling wave tube |
| NL239266A (en) * | 1958-05-15 |
Family Cites Families (7)
| 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 |
| US2300057A (en) * | 1940-03-29 | 1942-10-27 | Charles A F Meyer | Hose reinforcement means |
| US2502530A (en) * | 1945-01-13 | 1950-04-04 | Bell Telephone Labor Inc | Electron discharge device for ultra high frequencies |
| NL99549C (en) * | 1946-01-11 | Western Electric Co | ||
| NL143293B (en) * | 1946-08-16 | Dow Corning | METHOD FOR THE POST-TREATMENT OF A PIGMENTED GLASS FIBER PRODUCT. | |
| FR954564A (en) * | 1946-10-22 | 1950-01-03 | ||
| US2595698A (en) * | 1949-05-10 | 1952-05-06 | Rca Corp | Electron discharge device and associated circuit |
-
0
- FR FR1054044D patent/FR1054044A/fr not_active Expired
-
1951
- 1951-01-27 US US208203A patent/US2779891A/en not_active Expired - Lifetime
-
1952
- 1952-01-25 GB GB2101/52A patent/GB734828A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB734828A (en) | 1955-08-10 |
| US2779891A (en) | 1957-01-29 |