BE550523A - - Google Patents
Info
- Publication number
- BE550523A BE550523A BE550523DA BE550523A BE 550523 A BE550523 A BE 550523A BE 550523D A BE550523D A BE 550523DA BE 550523 A BE550523 A BE 550523A
- Authority
- BE
- Belgium
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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US543235A US2871395A (en) | 1955-10-27 | 1955-10-27 | Magnetic structures for traveling wave tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550523A true BE550523A (is") |
Family
ID=24167148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550523D BE550523A (is") | 1955-10-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2871395A (is") |
| BE (1) | BE550523A (is") |
| CH (1) | CH352746A (is") |
| FR (1) | FR1154734A (is") |
| GB (1) | GB815836A (is") |
| NL (1) | NL209831A (is") |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL200487A (is") * | 1954-09-21 | |||
| US3007076A (en) * | 1957-05-03 | 1961-10-31 | Itt | Traveling wave electron discharge device |
| US2991382A (en) * | 1958-03-20 | 1961-07-04 | Nippon Electric Co | Electron beam tube focusing device |
| NL229121A (is") * | 1958-06-27 | |||
| US3001094A (en) * | 1959-01-14 | 1961-09-19 | Nippon Electric Co | Magnetic focusing device |
| NL250375A (is") * | 1959-04-13 | |||
| NL256575A (is") * | 1959-12-03 | |||
| US3084279A (en) * | 1960-02-10 | 1963-04-02 | Raytheon Co | Travelling wave devices |
| US2999959A (en) * | 1960-04-04 | 1961-09-12 | Bell Telephone Labor Inc | Traveling wave tube |
| US3133226A (en) * | 1960-10-07 | 1964-05-12 | Westinghouse Electric Corp | Magnetic structure for traveling wave tubes |
| US3155866A (en) * | 1961-03-14 | 1964-11-03 | Bell Telephone Labor Inc | Magnetic focusing structure for traveling wave tubes |
| DE1273704B (de) * | 1961-12-16 | 1968-07-25 | Telefunken Patent | Verfahren zum Ausrichten der magnetischen Achse einer Magnetanordnung auf die Elektronenstrahlachse einer Laufzeitroehre und Anordnung zur Durchfuehrung des Verfahrens |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733364A (en) * | 1956-01-31 | flory | ||
| US2774006A (en) * | 1950-10-14 | 1956-12-11 | Univ Leland Stanford Junior | Travelling wave tube apparatus |
| US2707758A (en) * | 1950-12-19 | 1955-05-03 | Sperry Corp | Travelling wave tube |
| US2752523A (en) * | 1951-05-15 | 1956-06-26 | Int Standard Electric Corp | Electron discharge apparatus |
| US2701321A (en) * | 1951-07-16 | 1955-02-01 | Sperry Corp | Adjustable magnetic focusing system for beam tubes |
| US2741718A (en) * | 1953-03-10 | 1956-04-10 | Sperry Rand Corp | High frequency apparatus |
-
0
- BE BE550523D patent/BE550523A/xx unknown
- NL NL209831D patent/NL209831A/xx unknown
-
1955
- 1955-10-27 US US543235A patent/US2871395A/en not_active Expired - Lifetime
-
1956
- 1956-06-27 FR FR1154734D patent/FR1154734A/fr not_active Expired
- 1956-10-08 CH CH352746D patent/CH352746A/de unknown
- 1956-10-23 GB GB32265/56A patent/GB815836A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB815836A (en) | 1959-07-01 |
| FR1154734A (fr) | 1958-04-16 |
| CH352746A (de) | 1961-03-15 |
| NL209831A (is") | |
| US2871395A (en) | 1959-01-27 |